HP (Hewlett Packard) Hewlett Packard Car Video System LA2205WL User Manual |
HP Compaq LA1905wl, LA1905wg,
LA2205wg, LA2205wl, LA22f,
LA2405wg, and LA2405x LCD Monitors
User Guide
About This Guide
This guide provides information on monitor features, setting up the monitor, and technical
specifications.
WARNING! Text set off in this manner indicates that failure to follow directions could result in bodily
harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow directions could result in
damage to equipment or loss of information.
NOTE: Text set off in this manner provides important supplemental information.
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About This Guide
Table of contents
1 Product Features ............................................................................................................................................ 1
2 Setting Up the Monitor ................................................................................................................................... 3
3 Finding More Information ............................................................................................................................. 14
Reference Guides .............................................................................................................................. 14
Product Support ................................................................................................................................. 14
Appendix A Technical Specifications ............................................................................................................ 15
LA2405x Model .................................................................................................................................. 19
LA1905wl and LA1905wg Models ..................................................................................... 21
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1 Product Features
HP LCD Monitors
The LCD (liquid crystal display) monitors have an active matrix, thin-film transistor (TFT) panel. The
monitor models and features include:
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LA1905wl and LA1905wg models, 48.1 cm (19-inch) diagonal viewable area display with 1440 ×
900 resolution, plus full-screen support for lower resolutions; includes custom scaling for
maximum image size while preserving original aspect ratio
LA2205wg model, 55.88 cm (22-inch) diagonal viewable area display with 1680 x 1050
resolution, plus full-screen support for lower resolutions; includes custom scaling for maximum
image size while preserving original aspect ratio
LA22f and LA2205wl models, 55.88 cm (22-inch) diagonal viewable area display with 1680 x
1050 resolution, plus full-screen support for lower resolutions; includes custom scaling for
maximum image size while preserving original aspect ratio
LA2405wg and LA2405x models, 60.96 cm (24-inch) diagonal viewable area display with 1920 x
1200 resolution, plus full-screen support for lower resolutions; includes custom scaling for
maximum image size while preserving original aspect ratio
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Wide viewing angle to allow viewing from a sitting or standing position, or moving side-to-side
Tilt capability
Pivot capability to rotate display to portrait mode
Swivel and height adjustment capabilities
Removable stand for flexible monitor panel mounting solutions
Video signal input to support VGA analog with VGA signal cable provided
Video signal input to support DVI digital with DVI-D signal cable provided
Video signal input to support DisplayPort digital (DisplayPort cable not provided)
USB 2.0 hub with one upstream port (connects to the computer) and two downstream ports
(connects to USB devices)
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USB cable provided to connect the monitor's USB hub to the USB connector on the computer
Supports an optional HP speaker bar
Plug and play capability if supported by the system
Privacy filter slots to insert filters (purchased separately) to block side screen viewing
Security slot provision on rear of monitor for optional cable lock
Cable management feature for placement of cables and cords
On-Screen Display (OSD) adjustments in several languages for easy setup and screen
optimization
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HP Display Assistant for adjusting monitor settings
HP LCD Monitors
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Theft deterrence enabled through the HP Display Assistant software
HDCP copy protection on DVI and DisplayPort inputs
Software and documentation CD that includes monitor drivers and product documentation
Energy saver feature to meet requirements for reduced power consumption
Energy Star qualified
Intelligent Management AssetControl
Compliant with the following regulated specifications:
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European Union CE Directives
Swedish TCO Requirements
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Chapter 1 Product Features
2 Setting Up the Monitor
To set up the monitor, ensure that the power is turned off to the monitor, computer system, and other
attached devices, then follow the instructions below.
Unfolding the Monitor Pedestal Base
1. Lift the monitor from its box and place it face down on a flat surface.
2. Hold down the monitor base with one hand (1) then grasp the handle with the other hand and
unfold the display head 90 degrees (2).
CAUTION: Do not touch the surface of the LCD panel. Pressure on the panel may cause non-
uniformity of color or disorientation of the liquid crystals. If this occurs the screen will not recover to its
normal condition.
Figure 2-1 Unfolding the Monitor Pedestal Base
NOTE: When the monitor is unfolded for the first time, the display head is locked from adjusting to a
full-height position. To adjust the display head to full height, press down on the display head to unlock
it then pull up on the display head to raise it to the full-height position.
Unfolding the Monitor Pedestal Base
3
Rear Components
Figure 2-2 Rear Components
Component
Function
1
2
AC Power Connector
Connects the AC power cord to the monitor.
DisplayPort
Connects the DisplayPort cable (not included) to the
monitor.
3
4
5
DVI
Connects the DVI-D cable to the monitor.
Connects the VGA cable to the monitor.
VGA
USB Upstream
Connector
Connects the USB hub cable to the monitor's USB hub
connector and to a host USB port/hub.
6
USB Downstream
Connectors (2)
Connects optional USB devices to the monitor.
4
Chapter 2 Setting Up the Monitor
Connecting the Cables
1. Place the monitor in a convenient, well-ventilated location near the computer.
NOTE: Before connecting the cables, route them through the opening on the monitor's
pedestal.
2. Connect a VGA signal cable, DVI-D signal cable, or DisplayPort signal cable.
NOTE: The monitor is capable of supporting either analog or digital input. The video mode is
determined by the video cable used. The monitor will automatically determine which inputs have
valid video signals. The inputs can be selected by pressing the +/Source button on the front
panel or through the On-Screen Display (OSD) feature by pressing the Menu button.
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For analog operation, use the VGA signal cable provided. Connect the VGA signal cable to
the VGA connector on the rear of the monitor and the other end to the VGA connector on
the computer.
For DVI digital operation, use the DVI-D signal cable provided. Connect the DVI-D signal
cable to the DVI connector on the rear of the monitor and the other end to the DVI
connector on the computer.
For DisplayPort digital operation, use a DisplayPort signal cable (not provided). Connect
the DisplayPort signal cable to the DisplayPort connector on the rear of the monitor and the
other end to the DisplayPort connector on the computer.
3. Connect one end of the provided USB cable to the USB hub connector on the rear panel of the
computer, and the other end to the upstream USB connector on the monitor.
4. Connect one end of the power cable to the AC power connector on the back of the monitor, and
the other end to an electrical wall outlet.
Figure 2-3 Connecting the Cables
Connecting the Cables
5
WARNING! To reduce the risk of electric shock or damage to the equipment:
Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.
Disconnect power from the equipment by unplugging the power cord from the electrical outlet.
For your safety, do not place anything on power cords or cables. Arrange them so that no one may
accidentally step on or trip over them. Do not pull on a cord or cable. When unplugging from the
electrical outlet, grasp the cord by the plug.
NOTE: An optional speaker bar that mounts on to the monitor is available from HP.
Front Panel Controls
Table 2-1 Monitor Front Panel Controls
Control
Function
1
2
Menu
Minus
Opens, selects or exits the OSD menu.
If the OSD menu is on, press to navigate backward through
the OSD menu and decrease adjustment levels.
3
Plus/source
If the OSD menu is on, press to navigate forward through
the OSD menu and increase adjustment levels.
If the OSD menu is inactive, press to activate the source
button that chooses the video signal input (VGA, DVI, or
DisplayPort)
4
OK/auto
If the OSD menu is on, press to select the highlighted
menu item.
If the OSD menu is inactive, press to activate the auto
adjustment feature to optimize the screen image.
5
6
Power LED
Power
Green = Fully powered.
Amber = Sleep mode.
Flashing Amber = Sleep Timer mode.
Turns the monitor on or off.
6
Chapter 2 Setting Up the Monitor
NOTE: To view an OSD menu simulator, visit the HP Customer Self Repair Services Media Library
Adjusting the Monitor
NOTE: Your monitor model may look different than the model in the following illustrations.
1. Tilt the monitor's panel forward or backward to set it to a comfortable eye level.
Figure 2-4 Tilting the Monitor
2. Swivel the monitor to the left or right for the best viewing angle.
Figure 2-5 Swiveling the Monitor
Adjusting the Monitor
7
3. Adjust the monitor's height so that it is parallel to your eye height for a comfortable viewing
position.
NOTE: When the monitor is unfolded for the first time, the display head is locked from
adjusting to a full-height position. To adjust the display head to full height, press down on the
display head to unlock it then pull up on the display head to raise it to the full-height position.
Figure 2-6 Adjusting the Height
4. Pivot the monitor from landscape to portrait orientation viewing to adapt to your application.
a. Adjust the monitor to the full height position and tilt the monitor back to the full tilt position
(1).
b. Pivot the monitor clockwise 90° from landscape to portrait orientation (2).
CAUTION: If the monitor is not in full height and full tilt position when pivoting, the bottom
right corner of the monitor panel will come in contact with the base and potentially cause
damage to the monitor.
Figure 2-7 Pivoting the Monitor
8
Chapter 2 Setting Up the Monitor
NOTE: To view information on the screen in portrait mode, you will need to install the Pivot Pro
software included on the software and documentation CD. The position of the OSD menu can
also be rotated to portrait mode. To rotate the OSD menu, access the OSD menu by pressing
the Menu button on the front panel, select OSD Control, then select Rotate OSD.
Turning on the Monitor
1. Press the power button on the computer to turn it on.
2. Press the power button on the front of the monitor to turn it on.
CAUTION: Burn-in image damage may occur on monitors that display the same static image on
screen for a prolonged period of time.* To avoid burn-in image damage on the monitor screen, you
should always activate a screen saver application or turn off the monitor when it is not in use for a
prolonged period of time. Image retention is a condition that may occur on all LCD screens. Monitors
with a “burned-in image” are not covered under the HP warranty.
* A prolonged period of time is 12 consecutive hours of non-use.
NOTE: If pressing the power button has no effect, the Power Button Lockout feature may be
enabled. To disable this feature, press and hold the monitor power button for 10 seconds.
NOTE: You can disable the power LED in the OSD menu. Press the Menu button on the front of the
monitor, then select Management > Bezel Power LED > Off.
When the monitor is powered on, a Monitor Status message is displayed for five seconds. The
message shows which input (DisplayPort, DVI, or VGA) is the current active signal, the status of the
auto-switch source setting (On or Off; factory default is On), the default source signal (factory default
is DisplayPort), the current preset display resolution, and the recommended preset display resolution.
The monitor automatically scans the signal inputs for an active input and uses that input for the
display. If two or more inputs are active, the monitor will display the default input source. If the default
source is not one of the active inputs, then the monitor will display the highest ranking priority input in
the following order: DisplayPort, DVI, then VGA. You can change the default source in the OSD by
pressing the front panel menu button and selecting Source Control > Default Source.
Turning on the Monitor
9
Connecting USB Devices
USB connectors are used to connect devices such as a digital camera, USB keyboard, or USB
mouse. Two USB connectors are located on the side panel of the monitor.
NOTE: You must connect the USB hub cable from the monitor to the computer to enable the USB
Figure 2-8 Connecting USB Devices
10 Chapter 2 Setting Up the Monitor
Removing the Monitor Pedestal Base
You can remove the monitor panel from the pedestal base to install the panel on a wall, a swing arm,
or other mounting fixture.
CAUTION: Before beginning to disassemble the monitor, be sure the monitor is turned off and the
power and signal cables are both disconnected. Also disconnect all USB cables connected to the
monitor.
1. Disconnect and remove the signal, power, and USB cables from the monitor.
2. Lay the monitor face down on a flat surface covered by a clean, dry cloth.
3. Pivot the base 45 degrees clockwise and remove the screw from the back of the monitor, then
pivot the base 45 degrees counter-clockwise and remove the other screw from the back of the
monitor.
Figure 2-9 Removing the Pedestal Base Screws
4. Rotate the base of the monitor up (1) then pull it back (2) to unhinge the tabs on the monitor
stand from the slots in the monitor.
Figure 2-10 Removing the Pedestal Base
Removing the Monitor Pedestal Base 11
Mounting the Monitor
The monitor panel can be attached to a wall, swing arm, or other mounting fixture.
NOTE: This apparatus is intended to be supported by UL or CSA Listed wall mount bracket.
Base on page 11 in the previous section.
CAUTION: This monitor supports the VESA industry standard 100 mm mounting holes. To
attach a third-party mounting solution to the monitor, four 4 mm, 0.7 pitch, and 10 mm long
screws are required. Longer screws must not be used because they may damage the monitor. It
is important to verify that the manufacturer’s mounting solution is compliant with the VESA
standard and is rated to support the weight of the monitor display panel. For best performance, it
is important to use the power and video cables provided with the monitor.
2. To attach the monitor to a swing arm, insert four 10mm screws through the holes on the swing
arm plate and into the mounting holes on the monitor.
Figure 2-11 Mounting the Monitor
To attach the monitor to other mounting fixtures, follow the instructions included with the
mounting fixture to ensure that the monitor is safely attached.
3. Reconnect the cables to the monitor panel.
12 Chapter 2 Setting Up the Monitor
Locating the Rating Labels
The rating labels on the monitor provide the spare part number, product number, and serial number.
You may need these numbers when contacting HP about the monitor model. The rating labels are
located on the rear panel of the monitor display head.
Figure 2-12 Locating the Rating Labels
Installing a Cable Lock
You can secure the monitor to a fixed object with an optional cable lock available from HP.
Locating the Rating Labels 13
3 Finding More Information
Reference Guides
Refer to the HP LCD Monitors Reference Guide included on the CD with your monitor for additional
information on:
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Optimizing monitor performance
Safety and maintenance guidelines
Installing software from the CD
Using the OSD menu
Downloading software from the Web
Agency regulatory information
Recommended solution to common problems
For information on theft deterrence, refer to the HP Display Assistant User Guide included on the CD
with your monitor.
Product Support
Select your country or region, select Product Support & Troubleshooting, and then enter your
monitor model in the SEARCH window.
14 Chapter 3 Finding More Information
A Technical Specifications
NOTE: All performance specifications are provided by the component manufacturers. Performance
specifications represent the highest specification of all HP's component manufacturers' typical level
specifications for performance and actual performance may vary either higher or lower.
LA1905wl/LA1905wg Models
Table A-1 LA1905wl/LA1905wg Specifications
Display
Type
48.1 cm wide screen
TFT LCD
19 inches wide screen
19–inch diagonal
Viewable Image Size
48.1 cm diagonal
-5 to 30°
Tilt
Swivel
-170 to 170°
Dimensions (include base)
Height (highest position)
Height (lowest position)
Depth
42.95 cm
37.15 cm
24.48 cm
44.46 cm
16.91 inches
14.63 inches
9.64 inches
17.5 inches
Width
Maximum Graphic Resolution
1440 x 900 (60 Hz) analog input
1440 x 900 (60 Hz) digital input
Optimum Graphic Resolution
1440 x 900 (60 Hz) analog input
1440 x 900 (60 Hz) digital input
Text Mode
720 × 400
Dot Pitch
0.284 (H) × 0.284 (W) mm
89.4 PPI
Pixels Per Inch
Horizontal Frequency
Vertical Refresh Rate
Environmental Requirements Temperature
24 to 83 kHz
50 to 76 Hz
5 to 35° C
41 to 95° F
-4 to 140° F
Operating Temperature
Storage Temperature
-20 to 60° C
Relative Humidity
Power Source
20 to 80%
100 – 240 VAC 50/60 Hz
LA1905wl/LA1905wg Models 15
Table A-1 LA1905wl/LA1905wg Specifications (continued)
Altitude:
0 to 5000 m
Operating
0 to 16,400 feet
0 to 40,000 feet
0 to 12192 m
Storage
Input Terminal
One VGA connector with cable included;
one DVI connector with cable included;
one DisplayPort connector (cable not
included)
LA2205wg Model
Table A-2 LA2205wg Specifications
Display
Type
55.9 cm wide screen
TFT LCD
22 inches wide screen
22–inch diagonal
Viewable Image Size
55.9 cm diagonal
-5 to 30°
Tilt
Swivel
-170 to 170°
7.25 kg
Maximum Weight (Unpacked)
15.98 lbs.
Dimensions (include base)
Height (highest position)
Height (lowest position)
Depth
45.22 cm
37.35 cm
25.49 cm
51.12 cm
17.80 inches
14.70 inches
10.04 inches
20.13 inches
Width
Maximum Graphic Resolution
Optimum Graphic Resolution
1680 x 1050 (60 Hz) analog input
1680 x 1050 (60 Hz) digital input
1680 x 1050 (60 Hz) analog input
1680 x 1050 (60 Hz) digital input
Text Mode
720 × 400
Dot Pitch
0.282 (H) × 0.282 (W) mm
90.1 PPI
Pixels Per Inch
Horizontal Frequency
Vertical Refresh Rate
Environmental Requirements Temperature
24 to 83 kHz
50 to 76 Hz
5 to 35° C
41 to 95° F
-4 to 140° F
Operating Temperature
Storage Temperature
-20 to 60° C
Relative Humidity
Power Source
20 to 80%
100 – 240 VAC, 50/60 Hz
16 Appendix A Technical Specifications
Table A-2 LA2205wg Specifications (continued)
Altitude:
0 to 5000 m
0 to 16,400 feet
0 to 40,000 feet
Operating
Storage
0 to 12192 m
Measured Power Consumption:
Full Power
31 watts
23 watts
Typical Settings
Energy Star Test Methods
Sleep
21.4 watts
0.55 watts
0.48 watts
Switch Off
Input Terminal
One VGA connector with cable included;
one DVI connector with cable included;
one DisplayPort connector (cable not
included)
LA2205wl/LA22f Models
Table A-3 LA2205wl/LA22f Specifications
Display
Type
55.9 cm wide screen
TFT LCD
22 inches wide screen
22–inch diagonal
Viewable Image Size
55.9 cm diagonal
-5 to 30°
Tilt
Swivel
-170 to 170°
6.6 kg
Maximum Weight (Unpacked)
14.6 lbs.
Dimensions (include base)
Height (highest position)
Height (lowest position)
Depth
45.22 cm
37.35 cm
25.49 cm
51.12 cm
17.80 inches
14.70 inches
10.04 inches
20.13 inches
Width
Maximum Graphic Resolution
Optimum Graphic Resolution
1680 x 1050 (60 Hz) analog input
1680 x 1050 (60 Hz) digital input
1680 x 1050 (60 Hz) analog input
1680 x 1050 (60 Hz) digital input
Text Mode
720 × 400
Dot Pitch
0.282 (H) × 0.282 (W) mm
90.1 PPI
Pixels Per Inch
Horizontal Frequency
Vertical Refresh Rate
24 to 83 kHz
48 to 76 Hz
LA2205wl/LA22f Models 17
Table A-3 LA2205wl/LA22f Specifications (continued)
Environmental Requirements Temperature
5 to 35° C
41 to 95° F
-4 to 140° F
Operating Temperature
-20 to 60° C
Storage Temperature
Relative Humidity
Power Source
20 to 80%
100 – 240 VAC, 50/60 Hz
Altitude:
Operating
Storage
0 to 5000 m
0 to 16,400 feet
0 to 40,000 feet
0 to 12192 m
Measured Power Consumption:
Full Power
34.6 watts
27.8 watts
20.5 watts
0.55 watts
0.42 watt
Typical Settings
Energy Star Test Methods
Sleep
Switch Off
Input Terminal
One VGA connector with cable included;
one DVI connector with cable included;
one DisplayPort connector (cable not
included)
LA2405wg Model
Table A-4 LA2405wg Specifications
Display
Type
60.96 cm wide screen
TFT LCD
24 inches wide screen
24–inch diagonal
Viewable Image Size
60.96 cm diagonal
-5 to 30°
Tilt
Swivel
-170 to 170°
7.9 kg
Maximum Weight (Unpacked)
17.42 lbs.
Dimensions (include base)
Height (highest position)
Height (lowest position)
Depth
48.75 cm
38.05 cm
27.84 cm
55.68 cm
19.19 inches
14.98 inches
10.96 inches
21.92 inches
Width
Maximum Graphic Resolution
1920 x 1200 (60 Hz) analog input
1920 x 1200 (60 Hz) DisplayPort digital
input
1920 x 1200 (60 Hz) DVI digital input
(reduced blanking)
18 Appendix A Technical Specifications
Table A-4 LA2405wg Specifications (continued)
Optimum Graphic Resolution
1920 x 1200 (60 Hz) analog input
1920 x 1200 (60 Hz) digital input
720 × 400
Text Mode
Dot Pitch
0.270 (H) x 0.270 (W) mm
94 PPI
Pixels Per Inch
Horizontal Frequency
Vertical Refresh Rate
Environmental Requirements Temperature
24 to 76 kHz
50 to 60 Hz
5 to 35° C
41 to 95° F
-4 to 140° F
Operating Temperature
Storage Temperature
-20 to 60° C
Relative Humidity
Power Source
20 to 80%
100 – 265 VAC, 50/60 Hz
Altitude:
Operating
Storage
0 to 5000 m
0 to 16,400 feet
0 to 40,000 feet
0 to 12192 m
Measured Power Consumption:
Full Power
48.4 watts
42.1 watts
34.5 watts
.86 watts
.51 watts
Typical Settings
Energy Star Test Methods
Sleep
Switch Off
Input Terminal
One VGA connector with cable included;
one DVI connector with cable included;
one DisplayPort connector (cable not
included)
LA2405x Model
Table A-5 LA2405x Specifications
Display
Type
60.96 cm wide screen
TFT LCD
24 inches wide screen
24–inch diagonal
Viewable Image Size
60.96 cm diagonal
-5 to 30°
Tilt
Swivel
-170 to 170°
6.8 kg
Maximum Weight (Unpacked)
14.99 lbs.
LA2405x Model 19
Table A-5 LA2405x Specifications (continued)
Dimensions (include base)
48.75 cm
19.19 inches
14.98 inches
10.96 inches
21.92 inches
Height (highest position)
Height (lowest position)
Depth
38.05 cm
27.84 cm
55.68 cm
Width
Maximum Graphic Resolution
1920 x 1200 (60 Hz) analog input
1920 x 1200 (60 Hz) DisplayPort digital
input
1920 x 1200 (60 Hz) DVI digital input
(reduced blanking)
Optimum Graphic Resolution
1920 x 1200 (60 Hz) analog input
1920 x 1200 (60 Hz) digital input
Text Mode
720 × 400
Dot Pitch
0.270 (H) x 0.270 (W) mm
94 PPI
Pixels Per Inch
Horizontal Frequency
Vertical Refresh Rate
Environmental Requirements Temperature
24 to 76 kHz
50 to 60 Hz
5 to 35° C
41 to 95° F
-4 to 140° F
Operating Temperature
Storage Temperature
-20 to 60° C
Relative Humidity
Power Source
20 to 80%
100 – 265 VAC, 50/60 Hz
Altitude:
Operating
Storage
0 to 5000 m
0 to 16,400 feet
0 to 40,000 feet
0 to 12192 m
Measured Power Consumption:
Full Power
35.3 watts
24 watts
Typical Settings
Energy Star Test Methods
Sleep
23.2 watts
.42 watts
.39 watts
Switch Off
Input Terminal
One VGA connector with cable included;
one DVI connector with cable included;
one DisplayPort connector (cable not
included)
20 Appendix A Technical Specifications
Recognizing Preset Display Resolutions
The display resolutions listed below are the most commonly used modes and are set as factory
defaults. This monitor automatically recognizes these preset modes and they will appear properly
sized and centered on the screen.
LA1905wl and LA1905wg Models
Table A-6 Factory Preset Modes
Preset
Pixel Format
640 × 480
Horz Freq (kHz)
31.469
Vert Freq (Hz)
59.940
70.087
60.317
60.004
60.00
1
2
3
4
5
6
7
720 × 400
31.469
800 × 600
37.879
1024 × 768
1280 × 960
1280 × 1024
1440 × 900
48.363
60.00
63.981
60.02
55.94
59.89
LA2205wg, LA2205wl, and LA22f Models
Table A-7 Factory Preset Modes
Preset
Pixel Format
640 × 480
Horz Freq (kHz)
31.469
31.469
37.879
48.363
60.00
Vert Freq (Hz)
59.940
70.087
60.317
60.004
60.00
1
2
3
4
5
6
7
8
9
720 × 400
800 × 600
1024 × 768
1280 × 960
1280 × 1024
1440 × 900
1600 × 1200
1680 × 1050
63.981
55.935
75.00
60.02
59.887
60.00
65.29
60.00
LA2405wg and LA2405x Models
Table A-8 Factory Preset Modes
Preset
Pixel Format
640 × 480
Horz Freq (kHz)
31.469
Vert Freq (Hz)
59.940
1
2*
3
720 × 400*
800 × 600
31.469*
70.087*
37.879
60.317
Recognizing Preset Display Resolutions 21
Table A-8 Factory Preset Modes (continued)
4
1024 × 768
1280 × 960
1280 × 1024
1440 × 900
1600 × 1200
1680 × 1050
1920 × 1080
1920 × 1200
1920 × 1200
48.363
60.00
63.981
55.935
75.00
65.29
67.5
60.004
60.00
60.02
59.887
60.00
60.00
60.00
59.95
60.00
5
6
7
8
9
10
11
12
74.038
74.556
*
Preset 2 not supported on LA2405x model.
Entering User Modes
The video controller signal may occasionally call for a mode that is not preset if:
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You are not using a standard graphics adapter.
You are not using a preset mode.
It this occurs, you may need to readjust the parameters of the monitor screen by using the on-screen
display. Your changes can be made to any or all of these modes and saved in memory. The monitor
automatically stores the new setting, then recognized the new mode just as it does a preset mode. In
addition to the factory preset modes, there are 15 (LA1905wg model), 20 (LA2205wg and LA22f
models), or 25 (LA2405wg and LA2405x models) user modes that can be entered and stored.
Energy Saver Feature
The monitors support a reduced power state. The reduced power state will be entered into if the
monitor detects the absence of either the horizontal sync signal and/or the vertical sync signal. Upon
detecting the absence of these signals, the monitor screen is blanked, the backlight is turned off, and
the power light is turned amber. When the monitor is in the reduced power state, the monitor will
utilize less than 2 watts of power. There is a brief warm up period before the monitor will return to its
normal operating mode.
Refer to the computer manual for instructions on setting energy saver features (sometimes called
power management features).
NOTE: The above power saver feature only works when connected to computers that have energy
saver features.
By selecting the settings in the monitor's Energy Saver utility, you can also program the monitor to
enter into the reduced power state at a predetermined time. When the monitor's Energy Saver utility
causes the monitor to enter the reduced power state, the power light blinks amber.
22 Appendix A Technical Specifications
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