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About this manual
AdderView OSD - Installation and Use
Second edition (March 2002)
Part No. ADD0034/2
(c) 2002 Adder Technology Ltd.
All rights reserved. Whilst every precaution has been taken in the preparation of this
manual, Adder Technology Ltd assumes no responsibility for errors or omissions.
Neither is any liability assumed for damages resulting from the use of the information
contained herein. We reserve the right to change the specifications, functions and
circuitry of the product without notice. All trademarks acknowledged.
Safety information
For use in dry, oil free indoor environments only.
Warning - live parts contained within power adapter.
No user serviceable parts within power adapter - do not dismantle.
Plug the optional power adapter into a socket outlet close to the AdderView.
Replace the power adapter with a manufacturer approved type only.
Do not use power adapter if power adapter case becomes damaged, cracked or
broken or if you suspect that it is not operating properly.
Warranty
Adder Technology Ltd warrants that this product shall be free from defects in
workmanship and materials for a period of two years from the date of original
purchase. If the product should fail to operate correctly in normal use during the
warranty period, Adder will replace or repair it free of charge. No liability can be
accepted for damage due to misuse or circumstances outside Adder’s control. Also
Adder will not be responsible for any loss, damage or injury arising directly or
indirectly from the use of this product. Adder’s total liability under the terms of this
warranty shall in all circumstances be limited to the replacement value of this
product.
If any difficulty is experienced in the installation or use of this product that you are
unable to resolve, please contact your supplier.
AdderView OSD
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Radio Frequency Energy
Shielded cables must be used with this equipment to maintain compliance with radio
frequency energy emission regulations and ensure a suitably high level of immunity
to electromagnetic disturbances.
European EMC directive 89/336/EEC
FCC Compliance Statement (United States )
This equipment generates, uses and can radiate
radio frequency energy and if not installed and
used properly, that is, in strict accordance with
the manufacturer’s instructions, may cause
interference to radio communication. It has been
tested and found to comply with the limits for a
class A computing device in accordance with the
specifications in Subpart J of part 15 of FCC
rules, which are designed to provide reasonable
protection against such interference when the
equipment is operated in a commercial
environment. Operation of this equipment in a
residential area may cause interference, in
which case the user at his own expense will be
required to take whatever measures may be
necessary to correct the interference. Changes
or modifications not expressly approved by the
manufacturer could void the user’s authority to
operate the equipment.
This equipment has been tested and found to
comply with the limits for a class B computing
device in accordance with the specifications in
the European standard EN55022. These limits
are designed to provide reasonable protection
against harmful interference. This equipment
generates, uses and can radiate radio frequency
energy and if not installed and used in
accordance with the instructions may cause
harmful interference to radio or television
reception. However, there is no guarantee that
harmful interference will not occur in a particular
installation. If this equipment does cause
interference to radio or television reception,
which can be determined by turning the
equipment on and off, the user is encouraged to
correct the interference with one or more of the
following measures: (a) Reorient or relocate the
receiving antenna. (b) Increase the separation
between the equipment and the receiver. (c)
Connect the equipment to an outlet on a circuit
different from that to which the receiver is
connected. (d) Consult the supplier or an
experienced radio / TV technician for help.
Canadian Department of Communications
RFI s tatement
This equipment does not exceed the class A
limits for radio noise emissions from digital
apparatus set out in the radio interference
regulations of the Canadian Department of
Communications.
Le présent appareil numérique n’émet pas de
bruits radioélectriques dépassant les limites
applicables aux appareils numériques de la
classe A prescrites dans le règlement sur le
brouillage radioélectriques publié par le
ministère des Communications du Canada.
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Contents
1. Introduction .................................................................................... 5
1.1 Key features ........................................................................................... 5
1.2 Package contents (models AV4osd and AV8osd) ................................. 6
1.3 Rack mount kit contents (part code: AVrmk).......................................... 6
1.4 Remote controller contents (part code: AVremote)................................ 6
1.5 Product information ............................................................................... 7
2. Ins tallation ...................................................................................... 9
2.1 What you will need ................................................................................ 9
2.2 Mounting the AdderView ....................................................................... 10
2.3 Connecting your devices ....................................................................... 10
2.4 ‘Interface powered’ operation without the optional power adapter ........ 11
2.5 Configuring your PCs ............................................................................ 11
2.6 Configuring the AdderView ................................................................... 11
2.7 Summary of AdderView configuration options ...................................... 12
2.8 Other useful installation information ...................................................... 14
2.9 Re-enabling a disconnected PS/2 mouse ............................................. 15
2.10 Hot plugging the AdderView into running systems and re-enabling
disconnected PS/2 CPU mouse connections .............................................. 15
3. Us ing the AdderView .................................................................... 18
3.1 Power on status ..................................................................................... 18
3.2 Front panel keys and remote controller.................................................. 19
3.3 Status display......................................................................................... 19
3.4 Keyboard hotkey control ........................................................................ 20
3.5 On-screen menu control......................................................................... 22
3.6 Mouse control......................................................................................... 24
3.7 RS232 control ........................................................................................ 24
3.8 Cascading AdderViews ......................................................................... 24
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4. AdderView configuration options ................................................ 26
4.1 Screen saver time delay ........................................................................ 26
4.2 Autoscan lock on mode and delay time ................................................ 26
4.3 Mouse mode and mouse switching of channels .................................... 27
4.4 Keyboard hotkey combination ............................................................... 28
4.5 Firmware functions (version query, mouse restore and reset) .............. 29
4.6 Display appearance options .................................................................. 29
4.7 Setting a security password .................................................................. 30
4.8 Cascade query code ............................................................................. 31
4.9 Exit configure mode .............................................................................. 31
Appendices
A - Cable and connector specifications ................................................................ 32
B - Problem solving .............................................................................................. 34
AdderView
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1. Introduction
Thank you for purchasing the AdderView OSD. Your AdderView is a high
performance keyboard, monitor and mouse sharing device which supports a wide
range of PC hardware and software platforms.
1.1 Key features
Control multiple PCs from a single keyboard, monitor and mouse.
On-screen menu allows computers to be selected by name.
SmartBoot feature automatically boots all machines during power up.
‘Interface powered” operation – AdderView draws its power from the connected
PCs.
Mixed AT/PS2 keyboards and PS2/RS232 mice supported as standard.
Can be cascaded to provide a video switching network.
Password security prevents unauthorised use.
Remote control module for convenient operation.
Channel switching by on-screen display, front panel key, keyboard hotkey, or 3
button mouse.
Automatically restores keyboard and mouse states when channel changed.
Can be controlled remotely via an RS232 serial port.
Supports high bandwidth monitors at resolutions up to 1900 x 1200.
Supports keyboard modes 1,2 and 3 and mouse prompt and stream modes for
maximum compatibility.
Includes screen saver, auto-scan and variable hotkey options.
Confirmation of selected ports on local and cascaded AdderViews.
Supports Microsoft IntelliMouse and other common wheel mice.
Mouse restoration functions to enable ‘hot plugging’ of certain systems.
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Supports IBM ThinkPad ‘Y’ cables.
Power and activity indication confirm correct operation.
Standard cable connections make installation easy and inexpensive.
All ports are active simultaneously – all PCs may all be booted at the same time.
Robust metal case ensures good shielding and video quality.
19 inch rack mount kit available.
Supports RS6000 computers.
Optional power adapter can be used for ‘video only’ or cascade applications.
1.2 Package contents (models AV4os d and AV8os d)
AdderView OSD.
4 x stick on self-adhesive rubber feet.
This installation guide.
(Please note that a power adapter is NOT required for most applications and so is
not included. This may be purchased separately if required).
1.3 Rack mount kit contents (part code: AVrmk)
2 x mounting brackets for fixing the unit into a 19 inch rack.
4 x screws for fixing mounting brackets to the AdderView OSD.
1.4 Remote controller contents (part code: AVremote)
Remote control module.
Velcro strip for mounting remote controller.
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1.5 Product information
Fig. 1 – AdderView OSD (model AV8os d)
Fig. 2 - Remote control pad / dis play (optional acces s ory)
Part code: AVremote
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Fig. 3 – AdderView OSD (model AV4os d)
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2. Ins tallation
2.1 What you will need
Cables to connect the AdderView to each of your PC keyboard, video and mouse
ports. Cable specifications are given in appendix A. (You do not need to connect a
mouse cable if you are not using the mouse).
A monitor with a standard VGA/SVGA (15 pin) connector that will work when
connected directly to each of your PCs. AdderView supports low and high resolution
monitors.
A standard AT or PS/2 style keyboard. If you are using an AT keyboard with a 5
pin connector you may connect this to the AdderView using a standard AT to PS/2
keyboard adapter.
A PS/2 style two or three button Microsoft or Logitech compatible mouse or a
Microsoft IntelliMouse compatible mouse. If you wish to use the mouse to switch the
AdderView's channel then you will need a three button mouse or an IntelliMouse.
(The AdderView supports ‘Internet Mice’ that are compatible with the Microsoft
IntelliMouse. These are fitted with a wheel or other scroll control and sometimes
have additional buttons. Examples are: Microsoft IntelliMouse, Logitech Pilot
Mouse+, Logitech MouseMan+, Genius NetMouse and Genius NetMouse Pro.)
A suitable mouse driver for your PCs. Supported types are:
- PS/2 or RS232 two button mouse driver (any manufacturer).
- Microsoft mouse driver (including IntelliMouse).
- Logitech mouse driver (including two button, three button and wheel mouse)
Us e of PS/2 and RS232 s tyle mice with the AdderView - All of the mouse
connections from AdderView to PCs support either a PS/2 or an RS232 mouse.
AdderView automatically converts from the PS/2 mouse commands to RS232 serial
mouse commands. Serial mice types are selected by using an adapter as described
in Appendix A. The AdderView will operate without a mouse connected if you do not
wish to use one.
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2.2 Mounting the AdderView
The AdderView has been designed to be used either on a desktop or mounted in a
19 inch rack. If the AdderView is to be used on a desktop then you will need to stick
the supplied self-adhesive rubber feet to the underside of the AdderView. If the
AdderView is to be mounted in a 19 inch rack then you will need to fit the rack
mounting brackets to the side of the AdderView. The 19 inch rack mounting brackets
are supplied in the option rack mounting kit (part code: AVrmk)
2.3 Connecting your devices
Ensure that the optional power adapter is disconnected from the AdderView and that
all the devices which are to be attached are switch off. Connect the shared
keyboard, PS/2 mouse and monitor to the connectors at the rear of the AdderView
(see figs 1, 2 and 3). Connect your keyboard monitor and mouse to the control port.
Next connect each computer system unit in turn with the keyboard cable, mouse
cable and video cable. Any unused computer connections can be left unconnected.
To connect computers with serial mouse connections and AT style keyboard
connections use the adapters supplied in the cabling pack as shown below.
Alternatively, if you have chosen not to purchase the cable pack, refer to appendix A
for cable specifications.
The AdderView is now ready for use and will start to operate as soon as one of the
attached PCs is powered on. If you are connecting to PCs using cables that are
longer than 3 metres or are cascading the AdderView to another AdderView you will
need to use the optional power adapter. When using the optional power adapter,
ensure that it is connected to the mains and powering the AdderView before you
switch on the connected computers. Failure to switch the AdderView and computers
on in the correct order can lead to the mouse and/or keyboard not being recognised
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by the computers when they are switched on.
2.4 ‘Interface powered’ operation without the optional power
adapter
The AdderView draws its power from the connected computers via the keyboard
cables. A single keyboard connection is normally sufficient to power the AdderView
provided that the cable is no longer than 3 metres. If more than one computer is
connected then the power will be intelligently drawn from all computers. Cables
longer than 3 metres may be used provided that the AdderView is already powered
by another connected computer or the optional power adapter. If you are cascading
the AdderView to another AdderView then a power adapter must be connected to all
AdderViews.
2.5 Configuring your PCs
Configure your PC in the same way that you would if your keyboard, mouse and
monitor were all connected directly to your PC, but bearing in mind the following
points:
AdderView emulates Microsoft compatible serial, IntelliMouse and PS/2 mice, so
ensure that your PC software is configured for a Microsoft mouse of the correct type.
Refer to the list of supported drivers in section 2.1.
AdderView supports VGA/SVGA/XGA/XGA2 type monitors, but does not support
the automatic detection features available with some ‘plug and play’ monitors and
video cards. If you have this type of video card and monitor, you should select the
video mode manually instead of relying upon the automatic detection feature.
2.6 Configuring the AdderView
The AdderView is supplied pre-configured with factory defaults which are suitable for
most applications. There are a number of more advanced options which can be set
by the user. These are stored in the AdderView's EEPROM memory and are
retained when the power is disconnected.
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The options may be changed whilst the AdderView is in configure mode. You may
enter configure mode at initial power on or whilst the AdderView is running:
To enter configure mode at power on:
Switch off all the attached PCs and the AdderView. Hold down the front panel key
whilst powering on the AdderView. Remember that the AdderView draws its power
from any attached PC via the keyboard cable and so will power itself on when the
attached PC is switched on or when the optional power adapter is connected. Do not
release the key until the AdderView displays 'C' to show that it has entered configure
mode.
To enter configure mode whils t the AdderView is running:
Hold down the front panel key for 5 seconds until the front panel display shows ‘C’.
In configure mode, options are entered by typing a letter followed by a number
followed by (return). Use ESC to abort the entry of an option. The AdderView will
remain in configure mode until you type 'E' (return).
For example: to set hotkey option 2 type the following at the 'C' prompt
(at AdderView 'C' prompt)
H2
E
f
f
To exit configure mode type:
2.7 Summary of AdderView configuration options
Full details of each of the configuration options and their uses are given in section 4.
B1 - screen saver disabled (default)
B2 - Blank screen after 1 minute of inactivity
B3 - Blank screen after 2 minutes of inactivity
B4 - Blank screen after 4 minutes of inactivity
B5 - Blank screen after 8 minutes of inactivity
B6 - Blank screen after 12 minutes of inactivity
B7 - Blank screen after 16 minutes of inactivity
B8 - Blank screen after 20 minutes of inactivity
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D1 - Menu appears with magenta / blue background and green highlight (default)
D2 - Menu appears with red / blue background and green highlight
D3 - Menu appears with blue / black background and light blue highlight
D4 - Confirmation message remains on screen for standard time period (default)
D5 - Confirmation message remains on screen for short time period
D6 - Confirmation message remains on screen for extended time period
L1 - AdderView locks on to active ports only during autoscanning (default)
L2 - AdderView locks on to every port during autoscanning
L3 - AdderView powers on in autoscan mode and locks on to active ports only
L4 - AdderView powers on in autoscan mode and locks on to all ports
L7 - SmartView cascade query code = AD (default)
L8 – SmartView cascade query code = EF
T1 - 2 seconds autoscan delay time before switching to next port (default)
T2 - 5 seconds autoscan delay time before switching to next port
T3 - 7 seconds autoscan delay time before switching to next port
T4 - 10 seconds autoscan delay time before switching to next port
T5 - 15 seconds autoscan delay time before switching to next port
T6 - 20 seconds autoscan delay time before switching to next port
T7 - 30 seconds autoscan delay time before switching to next port
T8 - 60 seconds autoscan delay time before switching to next port
U1 - AdderView channels are switchable using a 3 button mouse
or IntelliMouse (default)
(AdderView reports 2 button mouse mode to PCs)
U2 - AdderView channels are not switchable using 3 button mouse
or IntelliMouse
(AdderView reports 2 button mouse mode to PCs)
U3 - AdderView channels are not switchable using 3 button mouse
or IntelliMouse
(AdderView reports 3 button mouse mode to PCs)
U4 - AdderView channels are switchable using 3 button mouse
or IntelliMouse
(AdderView reports IntelliMouse mode to PCs)
U5 - AdderView channels are not switchable using 3 button mouse
or IntelliMouse
(AdderView reports IntelliMouse mode to PCs)
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H1 - Hotkey combination is CTRL + ALT + command key (default)
H2 - Hotkey combination is CTRL + SHIFT + command key
H3 - Hotkey combination is ALT + SHIFT + command key
H4 - Hotkey combination is RIGHT ALT + command key
H5 - Hotkey combination is LEFT ALT + RIGHT ALT + command key
H6 - Hotkey combination is LEFT CTRL + LEFT ALT + command key
H7 - Hotkey combination is RIGHT CTRL + RIGHT ALT + command key
H8 - No hotkey combination enabled
F1 - Display firmware first digit
F2 - Display firmware second digit
F3 - Display firmware third digit
F5 - Restore PS/2 mouse function
F6 - Restore IntelliMouse function
F8 - RESET all configurations to default settings. (Display confirms with 'r').
P - Sets password - see section 4.8 for instructions.
E - Exits configure mode and returns the AdderView to normal operation mode.
2.8 Other us eful ins tallation information
PC boot up s equence - When your PCs are powered on they communicate with
any attached keyboards and mice and setup parameters required by the particular
operating system. It is necessary for the AdderView to be attached and powered on
during this sequence so that it can give the required responses and keep track of all
the modes and settings requested by each of the connected PCs.
Mous e characteris tics - do not unplug a PS/2 mouse connection from a PC whilst
the PC is on. Due to the design of PS/2 mice communications the mouse function on
the PC will be lost and you will have to re-boot the PC to regain normal operation.
Unplugging the mouse from the AdderView will also cause it to stop operating when
it is plugged back in. RS232 mice can usually be unplugged and plugged back in
provided that a mouse was connected when the operating system initially booted.
The AdderView is fitted with a PS/2 mouse recovery system which allows you to
disconnect and re-connect the shared mouse without powering down the system
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(although this is generally not advisable) - see section 2.9 for details.
Keyboard and mous e mode s witching - The AdderView keeps a log of the
keyboard and mouse mode and resolution settings requested by each of the
connected PCs. These settings are automatically restored to the shared keyboard
and mouse when the AdderView channel is switched thus ensuring maximum
software compatibility. The keyboard num, caps and scroll lock states are an
obvious example of this process.
2.9 Re-enabling a dis connected PS/2 mous e
If you disconnect the shared PS/2 mouse from the AdderView by accident during
operation then the mouse operation will be lost when the mouse is plugged back in.
To avoid having to reboot the entire system in this situation the AdderView is fitted
with an automatic mouse recovery system.
With the PS/2 mouse disconnected, change the channel using the keypad or
keyboard hotkeys. The AdderView detects that the mouse has been disconnected
and triggers the automatic recovery system. Plug in the PS/2 mouse and the
AdderView will re-initialise it.
Alternatively you can reset the keyboards and mice by holding down the front panel
key for 5 seconds. When the character ‘C’ is displayed on the front of the
AdderView, press the front panel key again. A complete power off reset of the
connected keyboards and mice will then be performed. This function only resets the
shared keyboard and mice that are plugged into the control port. It does not affect
the status of any of the other ports on the switch or the CPU connections.
2.10 Hot plugging the AdderView into running s ys tems and re-
enabling dis connected CPU PS/2 mous e connections
It is adviseable to switch off the systems that are going to be connected to the
AdderView before installation. However if this is not possible then most systems can
be hot plugged by using the AdderView’s mouse restoration functions. The keyboard
connection will normally restore itself automatically.
On many PCs, mouse movement will be lost if the PS/2 mouse is unplugged and
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plugged back in whilst the PC is running. Mouse movement can then only be
restored by rebooting the PC. This is because the mouse drivers only setup and
enable the mouse when the PC is initially booted.
If you have switched off your AdderView or you are attempting to ‘hot plug’ it into a
system that is already running, you may be able to restore lost mouse movement
using the AdderView's mouse restoration functions.
Mous e res toration functions s hould be us ed with care as unpredictable res ults
may occur if the wrong mous e type is s elected. If in doubt res tore the mous e
by powering down the PC normally.
Standard PS/2 mouse data uses a different data format to IntelliMouse data and so
two reset functions are provided on the AdderView. The type of data format
expected by the PC depends upon the driver and the type of mouse that was
connected when the driver was booted. The following table may be used as a guide.
Note that the mouse reset functions predict the likely mouse resolution settings but
may not restore the speed or sensitivity of the mouse exactly as they were when the
PC originally booted.
Type of mous e / s ys tem Driver type
Connected at bootup
Likely expected
data format
Sugges ted
res toration
PS/2
PS/2 only
PS/2
F5
F5
F5
F6
PS/2
IntelliMouse
PS/2 only
PS/2
IntelliMouse / AdderView
IntelliMouse / AdderView
PS/2
IntelliMouse
IntelliMouse
To restore lost mouse movement on a CPU connected to the AdderView:
1) Select the CPU that has lost its mouse movement.
2) Press the select key on the front of the AdderView for 5 seconds until ‘C’ is
displayed. You are now in configure mode.
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3) To restore a PS/2 mouse connection press
F 5
f
Or, to restore an IntelliMouse connection press
F 6
f
4) Exit from configure mode by typing
E
f
5) Test the mouse movement by moving the mouse a short distance.
F5 - Restore PS/2 mouse function
F6 - Restore IntelliMouse function
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3. Us ing the AdderView
This section explains the general operation of the AdderView. We recommend that
you read this section before starting to use the product.
3.1 Power on s tatus
At power on the AdderView selects PC number 1 and displays '1'. If a password has
been set then ‘P’ will be displayed and the AdderView will remain locked until a valid
password is entered.
If there is insufficient power available from the connected computers then the
AdderView will indicate the power status as shown in the diagram below. Sufficient
power will normally be available if the cables between the AdderView and PCs are 3
metres or less.
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3.2 Front panel key and remote controller
The front panel key is used to select which channel is currently controlled by the
shared keyboard, mouse and monitor ports. Pressing the key during normal
operation will cause the next channel to be selected.
The key can also be used to access the AdderView’s configuration mode (see
section 2.6). To do this press the key and hold it down for 5 seconds until ‘C’
appears on the AdderView’s front panel display.
An optional remote controller is also available which replicates the front panel key
and display, but can be located remotely from the AdderView. This is particularly
useful in applications where the AdderView is located away from the desktop. The
remote controller can be conveniently attached to your keyboard with a couple of
Velcro strips to give instant channel information and key control.
3.3 Status dis play
The red status display usually shows the currently selected port. If autoscan mode is
selected, the segments will illuminate in sequence in a clockwise direction
interspersed with a display of the currently selected channel. If AdderView has been
locked, ‘P’ will be displayed until a valid password has been typed to unlock the unit.
Data flow from the mouse or keyboard causes the dot to flash.
The green front panel status indicators (1-8) that show the on/off status of the
connected computers.
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3.4 Keyboard hotkey control
AdderView can be conveniently controlled by selecting channel, autoscan mode or
security locking from the keyboard. All of the hotkey control commands are invoked
by holding down the two hotkeys and then pressing a command key. By default, the
two hotkeys are ‘CTRL’ and ‘ALT’, although other combinations can be selected by
reconfiguring the hotkeys (see section 4.4). Once the hotkey command has been
activated you will need to release the hotkeys and the command key before a new
hotkey command is accepted by the AdderView. HOTKEYs + TAB is an exception
and this allows you to 'tab through' the ports by holding down the hotkeys and
repeatedly pressing TAB.
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The hotkey command are summarised below (note that the numbers on the numeric
keypad do not form part of a valid hotkey) :
‘HOTKEYs ’ and ‘1’ - selects channel 1
‘HOTKEYs ’ and ‘2’ - selects channel 2
‘HOTKEYs ’ and ‘3’ - selects channel 3
‘HOTKEYs ’ and ‘4’ - selects channel 4
‘HOTKEYs ’ and ‘5’ - selects channel 5
‘HOTKEYs ’ and ‘6’ - selects channel 6
‘HOTKEYs ’ and ‘7’ - selects channel 7
‘HOTKEYs ’ and ‘8’ - selects channel 8
(model AV8osd only)
(model AV8osd only)
(model AV8osd only)
(model AV8osd only)
‘HOTKEYs ’ and ‘TAB’ - selects the next channel
‘HOTKEYs ’ and ‘M’ - displays the on-screen menu for selecting computers by name
‘HOTKEYs ’ and ‘A’ - selects autoscan mode where each channel is displayed for
the selected time (see section 4.2). To cancel autoscan mode simply select any
fixed channel either by hotkey or using the AdderView button.
‘HOTKEYs ’ and ‘0’ – switches off the video signal and displays 0. This will cause
some monitors to go into standby mode or switch off. The video signal can be re-
enabled by selecting a channel.
‘HOTKEYs ’ and ‘L’ - disables the AdderView's shared keyboard and mouse and
displays 0. The video signal is switched off. If a password has not been set then the
AdderView can be re-enabled by selecting a channel. If a password has been set
then the AdderView displays 'P' to indicate that a valid password must be entered to
unlock the switch. Simply type the same key combination as was set during
configuration (see section 4.7) followed by the (return) key. Note - if anyone has
typed at the keyboard whilst in secure mode, it will be necessary to type (return) first
to clear the invalid password, then type the valid password followed by (return)
again.
Examples of common hotkey sequences (assuming CTRL + ALT hotkey option):
To select channel 2:
press ba ba
2
release
2
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To 'tab through' channels:
press bavrelease vpress v
release vpress vrelease vba
To activate the on-screen menu
press ba ba
M
release
M
3.5 On-s creen menu control
AdderView can conveniently select a computer using the integral on-screen menu
control. The menu is called up by pressing the two ‘HOTKEYs’ and ‘M’. When the
menu is first called up, there will be no named computers listed. You must first enter
the names and port numbers for computers which are to be selected from the menu.
On-Screen Menu
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Adding a computer to the menu lis t
With the menu visible on the screen, press the INSERT key. This will cause a new
Computer entry field to be inserted on the menu. This is highlighted in red with a
cursor to indicate the text entry position. Type in a name up to 16 characters long.
You can use upper/lower case, special and space characters. When completed
press the RETURN key. The red highlighted area now moves into the Port entry field
and you can enter the port number for the named Computer. If you are using
cascaded AdderView units, the cascade routing will need to be entered (see section
3.9 for more details). To specify port 5 on a AdderView that is cascaded off port 3
you would enter port number 35. Units can be cascaded three levels deep.
Now press RETURN again to complete the entry and store it in the menu memory.
Note that you can add another Computer to the menu list at any time. If you just use
the INSERT key, the entry will be placed after the current line. To place an entry
before the current line use SHIFT and INSERT together, then edit the new name as
already described.
Deleting a computer from the menu lis t
With the menu visible on the screen, highlight the computer to be deleted and press
the DELETE key. To confirm deletion press RETURN. To abandon deletion press
ESC.
Editing a computer on the menu lis t
With the menu visible on the screen, highlight the computer to be edited and press
the SHIFT and DELETE keys together. Type in the new Computer name and port
then press RETURN. To abandon editing press ESC.
Selecting a computer on the menu lis t
With the menu visible on the screen, highlight the computer to be selected using the
cursor up/down or page up/down keys as required. Press the RETURN key to switch
to the highlighted computer. AdderView has an advanced ‘connection confirmation’
facility which is particularly useful in systems where many computers are displaying
the same or very similar video. The selected computer name and port number will
briefly flash up on the screen to confirm the selection has been made. If it is not
possible to make the connection, perhaps because a cascaded unit is not switched
on or is in use locally, the menu will flash ‘computer unavailable’ until the ESC key is
pressed.
Summary of keys us ed by the menu and their function
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‘HOTKEYs’ and ‘M’ - calls the menu up onto the screen (even if no PC video exists)
‘INSERT’ - adds a computer entry AFTER the currently selected line
‘SHIFT’ and ‘INSERT’ - adds a computer entry BEFORE the currently selected line
‘DELETE’ - deletes the currently selected computer
‘SHIFT’ and ‘DELETE’ - edits the currently selected computer
‘RETURN’ - confirms an entry or selects a computer
‘ESC’ - quits from editing a line or quits from the menu
‘up arrow’ - moves up the menu by one line
‘down arrow’ - moves down the menu by one line
‘page up’ - moves to the top of the menu page, or up 8 lines if more than 8 present
‘page down’ - moves to bottom of page or down 8 lines if more than 8 present
3.6 Mous e control
The channels can conveniently be changed on AdderView by using a three button
mouse or IntelliMouse. In order to switch to the next channel simply hold down the
central mouse button or wheel button and click on the left hand mouse button. The
channel will then change.
3.7 RS232 control
AdderView can be controlled by a remote RS232 device. To select a channel the
data rate of the sending device must be set to 1200 baud, 8 bits, no parity and 1
stop bit. No handshaking is used by the AdderView. Simply send the character for
the channel which needs to be selected, for example ASCII ‘1’ (hex code 31) will
select channel 1, ASCII ‘2’ (hex code 32) will select channel 2 and so on.
3.8 Cas cading AdderViews
AdderView switches can be connected together to expand the number of connected
computers. When cascading AdderViews a power adapter (AVpsu) must be
connected to each AdderView. AdderViews can be connected in a cascaded tree
structure with up to three levels. This can be particularly useful where clusters of
computers are located some distance from each other because each unit acts as
data booster and can each be up to 30 metres away from the next AdderView. The
channel can be selected on remote AdderView units using an extension of the
HOTKEY control function or using the on-screen menu which will store over 300
names. The on-screen menu is recommended for selecting computers on cascaded
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AdderViews as this avoids the need to use long hotkey sequences that may be hard
to remember. Older style AdderView OSD (blue / white) front panels may be
cascaded together with your new style AdderView OSD (black / silver front panel).
For example, consider a situation where two AdderView units are connected
together as shown below. To connect to the computer attached to port 3 on
AdderView B the user would hold down the hotkey keys then press ‘2’ followed by
‘3’, whilst keeping the hotkey keys pressed. This will have the effect of connecting to
port ‘3’ of the AdderView which is connected into port ‘2’ of the first AdderView unit
A. For example to connect to port 3 on the AdderView cascaded off port 2 of your
first AdderView use:
press ba
2release
2
ba
3
press 3release
A typical cascade of two AdderViews
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4. AdderView configuration options
All the options described in this section are entered in AdderView configure mode -
see section 2.6 for instructions on entering configure mode.
4.1 Screen s aver time delay
AdderView contains a programmable screen saver which will blank the display after
the set time delay with no keyboard or mouse activity. Simply typing at the keyboard
or moving the mouse will re-enable the display. The display will flash whilst the
AdderView is in screen save mode.
B1 - screen saver disabled (default)
B2 - Blank screen after 1 minute of inactivity
B3 - Blank screen after 2 minutes of inactivity
B4 - Blank screen after 4 minutes of inactivity
B5 - Blank screen after 8 minutes of inactivity
B6 - Blank screen after 12 minutes of inactivity
B7 - Blank screen after 16 minutes of inactivity
B8 - Blank screen after 20 minutes of inactivity
4.2 Autos can ‘lock on’ mode and delay time
AdderView can be set to select each channel in turn for a period of time set by the
Autoscan delay time. Autoscan mode is entered by typing the hotkey keys together
with ‘A’. By default, only those channels which have a powered up computer
connected to them will be scanned. Sometimes it may be desirable to scan all
channels, even if the attached computer is switched off (this will simply show a blank
screen when it is selected). All the AdderView’s ports will be scanned if option L2 is
selected. Some applications may also require the AdderView to power on in
autoscan mode. This feature can be selected using the L3 or L4 options.
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L1 - AdderView only locks on to active ports during autoscanning (default)
L2 - AdderView locks on to every port in turn during autoscanning
L3 - AdderView powers on in autoscan mode and locks on to active ports only
L4 - AdderView powers on in autoscan mode and locks on to all ports
T1 - 2 seconds autoscan delay time before switching to next port (default)
T2 - 5 seconds autoscan delay time before switching to next port
T3 - 7 seconds autoscan delay time before switching to next port
T4 - 10 seconds autoscan delay time before switching to next port
T5 - 15 seconds autoscan delay time before switching to next port
T6 - 20 seconds autoscan delay time before switching to next port
T7 - 30 seconds autoscan delay time before switching to next port
T8 - 60 seconds autoscan delay time before switching to next port
note: Autoscan mode is ended simply by selecting a fixed channel using the on-
screen menu, the keypad, the keyboard hotkeys or the mouse.
Many modern monitors are fitted with automatic power save relays and will switch off
after a few seconds if connected to an inactive PC. If you are using such a monitor
you must not use the L2 feature. Constant switching on and off of your monitor's
relay will eventually damage your monitor.
4.3 Mous e mode and mous e s witching of channels
A three button PS/2 mouse or an IntelliMouse can be used to switch channels on the
AdderView by default. To switch to the next channel, the user simply holds down the
central button or wheel button and presses the left hand button to change channel. If
the user does not wish to take advantage of this feature, it can be disabled by
selecting U2, U3 or U5. If the third button is being used to switch the AdderView
then it is not available for use with PC software although the function of an
IntelliMouse wheel is not affected. Consequently in modes U1, U2 and U4 the
AdderView reports to the PCs that a 2 button mouse is connected. If you wish to use
the full function of a 3 button mouse or IntelliMouse for your PC software then you
should select options U3 or U5.
The AdderView supports ‘Internet Mice’ that are compatible with the Microsoft
IntelliMouse. These are fitted with a wheel or other scroll control and sometimes
have additional buttons. Examples are:
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Microsoft IntelliMouse
Logitech Pilot Mouse +
Logitech MouseMan+
Genius NetMouse
Genius NetMouse Pro
Standard PS/2 and IntelliMouse compatible mice can be connected to the control
port. You may configure your CPUs using Microsoft PS/2 or IntelliMouse drivers in
any combination as required. The IntelliMouse features are supported on both PS/2
and RS232 CPU connections. When using PS/2 CPU connections, the AdderView
will automatically configure itself to the type of mouse requested by the driver. If you
are using RS232 CPU connections then you will need to select mouse options U4 or
U5 to enable the IntelliMouse features.
U1 - AdderView channels are switchable using a 3 button mouse
or IntelliMouse (default)
(AdderView reports 2 button mouse mode to PCs)
U2 - AdderView channels are not switchable using 3 button mouse
or IntelliMouse
(AdderView reports 2 button mouse mode to PCs)
U3 - AdderView channels are not switchable using 3 button mouse
or IntelliMouse
(AdderView reports 3 button mouse mode to PCs)
U4 - AdderView channels are switchable using 3 button mouse
or IntelliMouse
(AdderView reports IntelliMouse mode to PCs)
U5 - AdderView channels are not switchable using 3 button mouse
or IntelliMouse
(AdderView reports IntelliMouse mode to PCs)
4.4 Keyboard hotkey combination
The keyboard hotkey combination is used to change a channel, set autoscan mode
or secure the product (so that the password needs to be typed before it can be used
again). The following keyboard hotkey combinations can be selected. These hotkey
combinations are used together with the command keys to trigger the required
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AdderView function. The left and right shift key combination is particularly suitable
for extended keyboards where additional keys can be programmed to act as a
combination of other keys. Such keyboards are supplied with many Gateway 2000
computers. Programming spare keys to trigger the hotkey combination allows
channels to be selected via a single key stroke.
H1 - ‘CTRL’ and ‘ALT’ keys together (left or right hand keys operate) (default)
H2 - ‘CTRL’ and ‘SHIFT’ keys together (left or right hand keys operate)
H3 - ‘ALT’ and ‘SHIFT’ keys together (left or right hand keys operate)
H4 - ‘RIGHT ALT’ key
H5 - ‘LEFT ALT’ and ‘RIGHT ALT’ keys together
H6 - ‘LEFT CTRL’ and ‘LEFT ALT’ keys together
H7 - ‘RIGHT CTRL’ and ‘RIGHT ALT’ keys together
H8 - No hotkey enabled
4.5 Firmware functions (vers ion query, mous e res tore and res et)
For technical support purposes, it may be necessary to find the firmware release
version for the control software in your AdderView. For example, if the release
version is v1.02 the response shown to F1(return) will be a brief display of the digit
‘1’, then F2(return) will be a brief display of the digit ‘0’, then F3(return) will be a brief
display of the digit ‘2’. You can reset all of the configured options back to the factory
default states by typing F8. Use options F5 and F6 to restore mouse function on
disconnected PS/2 CPU mouse connections. See section 2.9 for full details.
F1 - Display firmware first digit
F2 - Display firmware second digit
F3 - Display firmware third digit
F5 - Restore PS/2 mouse function to the currently selected CPU’s mouse port
F6 - Restore IntelliMouse function to the currently selected CPU’s mouse port
F8 - Reset all configurations to factory default settings. An ‘r’ will show briefly on the
display to confirm that the reset has been completed.
4.6 Dis play appearance options
Options are available to change the colour scheme of the On-Screen Display and
the time that the confirmation message remains on the screen after a channel has
been selected.
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D1 - Menu appears with magenta / blue background and green highlight (default)
D2 - Menu appears with red / blue background and green highlight
D3 - Menu appears with blue / black background and light blue highlight
D4 - Confirmation message remains on screen for standard time period (default)
D5 - Confirmation message remains on screen for short time period
D6 - Confirmation message remains on screen for extended time period
4.7 Setting a s ecurity pas s word
There are many situations where unrestricted access to corporate file servers or
sensitive information needs to be controlled. In such circumstances, the AdderView
can be locked away in a room or secure cabinet and controlled remotely. In this
mode typing the keyboard hotkeys together with 0 will blank the screen, disconnect
the keyboard and mouse from all of the computers and display ‘P’ on the AdderView
display. Control can only be regained by typing the correct password on the
keyboard.
To set the password in configure mode, first type ‘P’ then (return). The display on
AdderView will change to show ‘=‘ and you can then type your password. The
password is not case sensitive and can be any combination of key strokes, including
the function keys, but excluding the (ctrl), (alt), (shift) and (return) keys. When you
have typed in your password type (return) to register it in the stored memory. Do not
worry if you type the password incorrectly, you can always re-enter configure mode
and set the password again. If you have lost the password and the AdderView is
locked, the unit may be unlocked by powering down the AdderView, entering
configure mode at power on (see section 2.6), and performing a complete reset
using the F8 function.
NOTE - The password consists of a combination of key strokes rather like the code
to a safe. The key strokes are not case sensitive and can include all the keys on the
keyboard (except ctrl, alt, shift and enter). Consequently the following 'password'
would be valid:
g
oFRED
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4.8 Cas cade query code
The AdderViews use a special ‘query code’ to detect whether or not they are
connected to another AdderView. By default your AdderView uses query code AD.
SmartView (another range of keyboard / mouse / video switches from Adder
Technology) units with firmware versions less than 1.09 used query code EF. This
was found to conflict with a small number of other (rare) devices that used the same
query code so an alternative query code was provided to ensure compatibility. Either
query code may be used but you should make sure that all cascaded AdderView
and SmartView units are set to use the same query code. If any of the cascaded
SmartViews have firmware versions less than 1.09 then the cascade query code for
all the AdderViews and SmartViews should be set to EF.
L7 – Cascade query code = AD (default)
L8 – Cascade query code = EF
4.9 Exit configure mode
When you have finished configuring any special options, simply type ‘E’ followed by
(return) to exit configure mode and return to normal operation mode. The attached
computers can now be switched on.
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Appendix A. Cable and connector
s pecifications
IMPORTANT NOTE
The maximum cable lengths s upported vary widely between devices and
cables . It may be pos s ible to us e cables that are longer than thos e s pecified
below with certain PCs and peripherals but this cannot be guaranteed. If you
experience problems try us ing s horter cables .
A1. Keyboard, monitor and mous e to AdderView
All of the shared devices plug directly into the relevant ports at the rear of the
AdderView. If you use an AT style keyboard you will need an AT (5 pin DIN female)
to PS/2 (6 pin mini-DIN male) converter.
Cable s pecification (s elf-powered operation):
Keyboard, monitor and mouse cables should be no longer than 2 metres.
Cable s pecification (with optional power adapter):
Keyboard, monitor and mouse extension cables can be used to increase the
distance from AdderView up to 10m. Most keyboards and mice will also operate at
distances of 20 metres.
A2. AdderView to PCs 1 to 8
Cable s pecifications :
Video - 15 pin high density male D connector to 15 pin high density male D
connector wired as a standard VGA PC to monitor cable. There are two types
commonly available. The best type cables which will give excellent quality are
constructed with coaxial cable cores. Cheaper ‘data’ cables are often used, but can
degrade video quality if used over longer distances. Avoid using 'data' cables longer
than 2 metres unless the video quality is not important. Good quality coaxial video
cables may be run at distances up to 30 metres with little loss of video quality.
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Keyboard and PS/2 mice - 6 pin mini-DIN male connector to 6 pin mini-DIN male
connector with all lines connected straight through (1-1,2-2 etc.). If the PC has a 5-
pin DIN AT style keyboard connector you will need a PS/2 to AT keyboard adapter
6-pin mini-DIN female to 5-pin DIN male (readily available). For ‘self powered’
operation without the optional power adapter the cables should be no longer than 3
metres (see section 2.4 for more details). For operation with the power adapter,
cables should be no longer than 30 metres.
RS232 s erial mice - these require a special converter to connect the RS232 lines
present on the AdderView mouse ports to the RS232 port on a PC.
Cables should be no longer than 30 metres.
A3. Expans ion port pin as s ignments
The 15 way D connector located on the back of the AdderView provides connections
for the remote control module and allows an external RS232 device to control the
AdderView. See section 3.5 for more details.
Pin 9 = GND
Pin 11 = RXD
Other pins to be left unconnected
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Appendix B. Problem Solving
Problem:
Poor video quality with smearing fuzziness or ripple.
Action:
Use screened coaxial video cables to connect your devices to the AdderView.
Problem:
Mouse does not move cursor on screen.
Action:
Ensure that the mouse and computer are both connected to AdderView before
power is connected and ensure that the AdderView is powered on before the
attached computer. Ensure that your software is configured to accept a Microsoft
compatible mouse of the type that you have connected (PS/2 or RS232). If you
move the mouse and the activity indicator (dot on 7 segment display) does not flash
then the AdderView is not receiving data from the mouse. Check the mouse
connection to the AdderView, try resetting the mouse using the reset function
(section 3.3) or re-powering the AdderView. If you are attempting to connect the
AdderView to a CPU with a PS/2 mouse connection that has not been powered
down then you will need to use the mouse restoration functions F5 or F6 (see
section 2.9).
Problem:
Keyboard does not function or functions intermittently. Num lock light does not
always come on when the num lock key is pressed.
Action:
Some older keyboards were designed for use with specific computers and are not
truly AT or PS/2 compatible. These are not common but if you experience problems
try another keyboard.
Problem:
Mouse causes channel to change.
Action:
Some cheaper mice are not fully compatible with the AdderView and can lose data
causing the channel to be changed (if mouse switching of channels is enabled). If
you experience this problem then change the mouse and use a Microsoft, Logitech,
IBM, Compaq or Hewlett-Packard type. Ensure that you are using a Microsoft
compatible mouse driver on your PC. Some other manufacturers’ drivers may switch
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the mouse to use a proprietary mouse data format not supported by the AdderView.
If you have unplugged and re-connected a mouse to the AdderView then ensure that
you reset it using the mouse reset function (see section 3.3).
Problem:
Mouse jumps around the screen after disconnecting the mouse cable or powering
down the AdderView.
Action:
If you have disconnected and re-connected a CPU mouse cable or you have
powered down the AdderView then the mouse data format may be out of
synchronisation with that required by the PC (PS/2 or Intellimouse). Try the ‘restore
Intellimouse’ function (F6) to resolve the problem or re-power the CPU.
Problem:
Video appears to be lost after a PC has gone into auto power down mode. Moving
the mouse and typing at the keyboard does not wake it up.
Action:
Some computers tested output an incomplete video signal in auto power down
mode. The on-screen menu cannot ‘lock on’ to this signal and so cannot be
displayed under these conditions. If the Adder menu is left on the screen and this
type of auto power down occurs then the screen becomes blank. Keyboard and
mouse data is captured by the menu process and so is not sent to the computer to
cause it to wake up. The operation therefore appears to ‘hang’. To restore the video
under these conditions press escape, return or change the channel using HOTKEYs
+ channel number. Alternatively, you may wish to avoid leaving the menu on the
screen if you have a PC that exhibits this anomaly.
Problem:
Mouse consistently fails to boot when using a Compaq integrated keyboard / mouse
model MX11800 with the AdderView, Windows NT 4.0 and a PS/2 connection to
some types of PCs.
Action:
There are three possible solutions to this problem: 1) Use a different mouse.
2) Connect the AdderView mouse connection to a serial port on the NT 4.0 unit
rather than the PS/2 port. 3) Select channel 0 or a port that is not connected to an
NT 4.0 box whilst NT is booting. Use the system normally once the logon screen
appears.
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Notes
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Notes
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