®
EXPLORER
Digital Home Communications Terminal
User’s Installation Guide
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IMPORTANT RULES FOR SAFE OPERATION,continued
Cleaning the Equipment
Ventilation
Before cleaning this equipment, unplug it from the
electrical outlet. Use a damp cloth to clean this
equipment. Do not use a liquid cleaner or an aerosol
cleaner. Do not use a magnetic/ static cleaning device
(dust remover) to clean this equipment.
This equipment has openings for ventilation that protect
it from overheating. To ensure the reliability of this
equipment, do not obstruct the openings.
• Do not place other equipment, lamps, books, or any
other object on the top of this equipment.
Placement
• Do not place this equipment in any of the locations that
follow:
Place this equipment in a location that is close enough
to an electrical outlet to accommodate the length of the
power cord. Place this equipment on a stable surface.
The surface must support the size and weight of this
equipment.
- On a bed, sofa, rug, or similar surface
- Over a radiator or a heat register
- In an enclosure, such as a bookcase or equipment
rack, unless the installation provides proper
ventilation
WARNING:
WARNING:
Avoid personal injury and damage to this
equipment. An unstable surface may cause
this equipment to fall.
Avoid electric shock and fire hazard. Never
push objects through the openings in this
equipment. Objects can touch dangerous
voltage points or cause electrical shorts that
can result in electric shock or fire.
Accessories
Do not use accessories with this equipment unless
recommended by your cable company.
3
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IMPORTANT RULES FOR SAFE OPERATION,continued
Liquid or Moisture
Power Sources
Do not expose this equipment to liquid or moisture. Do
not place this equipment on a wet surface. Do not spill
liquids on or near this equipment.
A label on this equipment indicates the correct power
source for this equipment. Operate this equipment only
from an electrical outlet that has the voltage and
frequency that the label indicates.
Lightning and Power Surges
If you are unsure of the type of power supply to your
residence, consult Scientific-Atlanta, Inc., or your local
power company.
Ground (earth) your cable system to provide some
protection against voltage surges and built-up static
charges. If you have questions, call your cable company.
WARNING:
Servicing
Avoid electric shock and fire hazard. Do not
overload electrical outlets and extension cords.
For equipment that requires battery power or
other sources to operate, refer to the operating
instructions for that equipment.
Do not open the cover of this equipment. If you open the
cover, your warranty will be void. Refer all servicing to
qualified personnel only. Contact your cable company
for instructions.
Power Cord Protection
Arrange all power cords so that people cannot walk on
the cords, place objects on the cords, or place objects
against the cords, which can damage the cords. Pay
particular attention to cords that are at plugs, at
electrical outlets, and at the places where the cords exit
the equipment.
4
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IMPORTANT RULES FOR SAFE OPERATION,continued
Grounding
Damage that Requires Service
For damage that requires service, unplug this equipment
from the electrical outlet. Refer service to qualified
service personnel when any of the following occurs:
This equipment has a two-prong plug. Properly ground
(earth) this equipment by inserting the plug into a
grounded electrical, two-socket outlet. If this plug is
polarized it has one wide prong and one narrow prong.
This plug fits only one way.
• There is damage to the power cord or plug
• Liquid enters the equipment
• A heavy object falls on the equipment
• There is exposure to rain or water
CAUTION:
To prevent electric shock, match wide blade of
plug to wide slot, fully insert.
• Operation is not normal (the instructions describe the
proper operation)
• If you drop this equipment, or damage the cabinet of
this equipment
If you are unable to insert this plug fully into the outlet,
contact an electrician to replace your obsolete outlet.
• If this equipment exhibits a distinct change in
performance
Upon completion of any service or repairs to this
equipment (home terminal), ask the service technician to
perform safety checks to determine that the equipment is
in proper operating condition.
5
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Contents
Overview
Connection Diagrams
Getting Started ......................................................... 7
Connecting a Non-Stereo TV ............................... 17
Connecting a Stereo TV ........................................ 18
Using This Guide ..................................................... 8
Selecting Your Connection Diagrams ................... 9
Explorer DHCT Front Panel ................................. 10
Explorer DHCT Back Panel .................................. 11
Using an RF Bypass Module ................................ 14
Optional Devices ................................ 12 through 16
Connection Diagrams........................ 17 through 27
Using the DHCT .................................................... 28
Tips for Improved Performance .......................... 29
Notices ..................................................................... 31
FCC Compliance ..................................... Back cover
Connecting a Non-Stereo TV and a
Non-Stereo VCR ..................................................... 19
Connecting a Non-Stereo TV and a
Stereo VCR .............................................................. 20
Connecting a Stereo TV and a
Non-Stereo VCR ..................................................... 21
Connecting a Stereo TV and a
Stereo VCR .............................................................. 22
Connecting a Stereo TV with S-Video Input ..... 23
Optional Devices
Connecting a Stereo TV and VCR with
S-Video Input ......................................................... 24
Connecting a VHF Transformer for
Non-Cable-Ready TV ............................................ 12
Connecting a Non-Stereo TV, Non-Stereo
VCR, and Stereo Receiver or Amplifier .............. 25
Connecting a TV with the PIP Feature
to a Signal Splitter .................................................. 13
Connecting a Stereo TV, Stereo VCR, and
Stereo Receiver or Amplifier ................................ 26
Using an RF Bypass Module ................................ 14
Connecting a Digital Audio Decoder ................. 16
Connecting a Stereo TV, Stereo VCR, and
Home Theatre Receiver ......................................... 27
6
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Getting Started
Installation Overview
Installation Tips
The following list provides an overview of the
installation process.
Follow these tips for proper DHCT operation:
• Do not plug the DHCT into a wall outlet that is
controlled by a wall switch. The IPG data does
not update when the outlet is switched to the off
position.
• You can plug your TV into the AC Switched
Outlet on the back of the DHCT.
• To ensure proper ventilation, do not place any
objects on top of the DHCT, including devices
such as your TV.
• If your TV is equipped with a picture-in-picture
(PIP) feature, see the connection diagram on
page 13.
1. Determine the electronic devices you must
connect using the information on page 9.
2. Connect the DHCT and your electronic devices
using the diagrams in this guide, based upon
the information on page 9.
3. Plug in the DHCT to an AC power source, but
do not press the Power key on the DHCT.
4. Set the input channel (3 or 4) on your TV and
VCR.
5. Wait for the time to display on the LED. Then,
press the Power on the DHCT. See page 28 for
detailed instructions.
6. Program your remote control to operate your
TV and VCR. (See your remote control user’s
guide.)
7. Use the IPG to browse and view your program
preferences. (See the IPG user’s guide.)
7
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Using This Guide
Important Messages
Introducing the Explorer DHCT
Please read this entire guide before you install or
operate this equipment. Look for the following
safety symbol throughout this guide:
The Explorer® Digital Home Communications
Terminal (DHCT) is a converter that can view
analog and digital signals. The Explorer DHCT
provides exceptional picture quality and an
Interactive Program Guide (IPG)–an interactive,
on-screen browsing and program-selecting menu.
Read the caution or warning that appears with
each safety symbol throughout this guide.
This guide provides diagrams of the front and
back panels of the DHCT, diagrams for connecting
the DHCT to other electronic devices, basic
instructions for using the DHCT, and
CAUTION:
troubleshooting tips for proper operation.
Do not place a magnet, or any type
of magnetic/static dust removal device on or
near this equipment. Magnetic/static devices
may affect the operation of this equipment.
Joining the Explorer Club
Scientific-Atlanta invites you to join the Explorer
Club. This online club provides news and “what’s
up” information about the Explorer DHCT and
offers you a chance to win prizes and other
premium items.
About This Guide
You can access the Explorer Club by logging on to
the Internet and entering our address
http:/ / www.scientificatlanta.com. Then, click the
Explorer user? Join the Explorer Club icon and
follow the instructions.
8
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Selecting Your Connection Diagrams
Introduction
This section provides a list of electronic devices
that connect to your DHCT. The Optional Devices
list includes devices that may be required for
specific combinations of viewing and listening
preferences. The TV and VCR Setup table
includes the audio and video options (non-stereo,
stereo, and S-Video) on your TV and VCR. Identify
all of your devices, then go to the page number
shown and use the diagrams and instructions to
connect your devices to the DHCT.
• Digital Audio Receiver for surround sound ... 16
• Stereo Receiver or Amplifier for using
external speakers ....................................... 25 or 26
• Home Theatre Receiver for using
external speakers ................................................. 27
TV and VCR Setup
Use the table below to find the page number of the
connection diagrams for your style of TV and VCR.
Find your TV style in the left column and find your
VCR style across the top row. The intersection of
the row and column contains the page number of
the connection diagram for your specific TV and
VCR.
Optional Devices
Some optional devices must be installed to provide
specific sound and viewing preferences. Review
the list and go to the page shown for instructions
on connecting the device in your system.
VCR VCR
VCR
VCR with
None Stereo Non-Stereo S-Video Input
• VHF Transformer for non-cable-ready TV ...... 12
• RF Splitter for PIP viewing ................................ 13
• RF Bypass Module for viewing cable
programming while recording premium
programming ....................................................... 14
TV
Stereo
18
17
22
20
21
19
n/a
n/a
24
TV
Non-Stereo
TV with
S-Video Input 23
n/a
n/a
9
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Explorer DHCT Front Panel
1
2
3
4
5 6
7
8
T8473
1
2
Smart card slot
Allows smart card use
5
6
7
VOL- and VOL+
(For test)
Increases or decreases volume
(For technician use only)
Message indicator
Indicates a message is waiting
when blinking or illuminated
CH- or CH+
Scrolls up or down through the
channels
3
4
Display
Displays the channel numbers and
time of day
8
Power
Activates the functions of the
DHCT
Bypass indicator
Indicates optional bypass feature
is on when illuminated
10
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Explorer DHCT Back Panel
CABLE COMMUNICATIONS
LISTED
CABLE IN
CATV CONVERTER
MADE IN MEXICO
AUDIO
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIE
A
OVER-THE-AIR BROADCAST SIGNALS.
BYPASS
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
120 VAC
60Hz 40W
120 VAC
6Hz 5A
R
OUT
DATA
OUT
OUT
OUT
USB
1394
1394
ETHERNET
T8474
1
2
3
4
5
6
7
8
9
10 11
12 13
Note: The back panel of your DHCT may vary slightly.
7 Video Out
Connect to video input of TV or VCR
8 Audio Out
Connect to left/ right audio channels of
a stereo receiver or a TV with stereo sound
1 Ethernet
Connect an Ethernet-equipped computer,
optional
(L/ R)
9 Cable Out
Connect to cable input of TV or VCR
2 USB
Connect external equipment
(Universal Serial Bus)
10 Cable In
Connect to cable signal from cable service
provider
3 1394
Connect 1394-equipped devices, optional
11 Bypass
Connect an optional RF Bypass module
(See page 14.)
4 Digital
Connect external digital surround-sound
Audio Out receiver
12 AC Power
Connect the DHCT to an AC electrical outlet
5 Data
Connect optional VCR CommanderTM
module (contact your cable service provider
for information) or similar equipment
Input
13 AC Switched Connect the AC power cord from another
Outlet device, such as a TV
6 S-Video
Connect to S-Video input of TV or VCR
Out
11
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Optional Devices
Connecting a VHF Transformer for Non-Cable-Ready TV
If your TV is not cable ready, follow these steps to
connect a VHF transformer.
Connect to CABLE OUT on DHCT
or to OUT TO TV on VCR
1
After you connect the transformer, your TV is
considered “cable ready” and you can connect
additional electronic devices to your TV and the
DHCT.
Connect VHF transformer
2
3
Continue with connecting your TV to the DHCT
and any other devices in system.
Connect VHF antenna terminals on
TV
4
Do not use
Back of TV
T8475
12
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Optional Devices, continued
Connecting a TV with the PIP Feature to a Signal Splitter
Explorer DHCT
Required Cables
Set of Video/
1
CABLE COMMUNICATIONS
LISTED
Stereo Audio Cables
CABLE IN
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
2
75 Coaxial Cables
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back of TV
Splitter
L
R
L
R
RF IN
Out
Cable
Input
VIDEO
IN 1
AUDIO
IN 1
VIDEO
IN 2
AUDIO
IN 2
In
Out
T8532
13
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Optional Devices, continued
Connecting the Module
Using an RF Bypass Module
Follow these steps to connect an RF Bypass module to
the DHCT.
When you use the Bypass feature, the regular
(analog) cable signal bypasses the Explorer DHCT
and goes directly to your TV, which allows you to
view any regular cable program. At the same
time, the DHCT sends cable signals to your VCR,
and you can record any channel to which the
DHCT is tuned, including premium or pay-per-
view channels.
CAUTION: Unplug the AC power cord and
disconnect all cables attached to the DHCT.
1 Unplug AC power cord.
CABLE COMMUNICATIONS
CABLE IN
LISTED
2 Bend the metal tab labeled
C
When you disable the Bypass feature, both your
VCR and TV can receive cable signals from the
Explorer DHCT.
14141
BYPASS toward you.
Important: Pull off the tab
and dispose of safely.
BYPASS
120 VAC
120 VAC
60Hz 5A
60Hz 40W
2
1
3
Note: After installing the Bypass module, tune
the VCR input to the Explorer DHCT’s output
channel (channel 3 or 4).
3 With the Bypass module
labels facing up and toward
you, insert the multicable
connector into the DHCT.
4
4 Insert the CABLE IN
connector on the Bypass
module into the CABLE IN
connector on the DHCT.
Bypass Module
(Inside View)
T8476
Note: Fold the multicable connector into the inside
of the Bypass module.
14
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Optional Devices, continued
VCR
TV
Cable Input
From Wall
Activating and Deactivating RF Bypass
OUT TO IN FROM
CABLE/
TV
ANT.
ANTENNA
If your remote control includes a Bypass key, follow these
instructions to use the Bypass feature.
6
7
To activate the Bypass feature, press the Bypass
key. The Bypass indicator illuminates on the DHCT.
LE COMMUNICATIONS
MODEL E2051-X01
Notes:
LISTED
TO
TV
•
You can only view analog channels; digital channels are
not available while the Bypass feature is active.
Use the Bypass key to toggle the feature on and off.
CABLE
OUT
C
14141
CABLE
FROM
VCR
INPUT
120 VAC
120 VAC
60Hz 5A
5
•
60Hz 40W
To deactivate the Bypass feature:
Bypass Module Attached to
EXPLORER DHCT
1. Press the Bypass key on the remote control. The Bypass
indicator no longer illuminates on the Explorer DHCT.
2. Tune your TV using one of the following methods:
• If the TV/ VCR switch on your VCR is in the VCR
position, you must tune your TV to the VCR output
channel (channel 3 or 4). You can view a tape, or you
can view the channel to which the Explorer DHCT is
tuned.
T8620
5 Align the mounting tabs with the screw holes.
Tighten the screws; do not overtighten.
6 Connect to your TV and VCR.
7 Connect your cable input from the wall.
8 Connect any additional devices, if applicable.
9 Do you have other devices to connect?
• If yes, see page 9 to locate other connec-
tion diagrams appropriate for your system.
• If no, plug in the power cord to an AC
power outlet.
• If the TV/ VCR switch on your VCR is in the TV
position, you must tune your TV to the Explorer
DHCT output channel (channel 3 or 4). You can only
view programs from the Explorer DHCT, regardless
of what your VCR is playing.
15
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Optional Devices, continued
Connecting a Digital Audio Decoder
Cable Input
Explorer DHCT
Required Cables
75 Digital Audio
Coaxial Cable
1
CABLE COMMUNICATIONS
CABLE IN
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
Note: See page 9 to locate
additional connection
diagrams appropriate for
your system.
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back of Digital
Audio Decoder
DIGITAL
AUDIO IN
(COAXIAL)
T8480
16
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Connection Diagrams
Connecting a Non-Stereo TV
Cable Input
Explorer DHCT
Required Cables
75 Coaxial Cable
1
CABLE COMMUNICATIONS
CABLE IN
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
Note: Audio output from
the DHCT CABLE OUT is
monaural (non-stereo).
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back of TV
CABLE/
ANTENNA
T8615
17
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Connection Diagrams, continued
Connecting a Stereo TV
Cable Input
Explorer DHCT
Required Cables
Set of Video/
Stereo Audio Cables
1
CABLE COMMUNICATIONS
CABLE IN
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back of TV
LEFT
OUT
IN
CABLE/
ANTENNA
AUDIO
VIDEO
OUT IN
OUT
IN
RIGHT
T8616
18
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Connection Diagrams, continued
Connecting a Non-Stereo TV and a Non-Stereo VCR
Explorer DHCT
Cable Input
Required Cables
75 Coaxial Cables
2
CABLE COMMUNICATIONS
CABLE IN
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
Notes: Audio output
from the DHCT CABLE
OUT is monaural (non-
stereo).
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back of TV
Back of VCR
CABLE/
ANTENNA
IN FROM ANT.
OUT TO TV
T8479
To TV
19
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Connection Diagrams, continued
Connecting a Non-Stereo TV and Stereo VCR
Cable Input
Explorer DHCT
Required Cables
75 Coaxial Cables
2
CABLE COMMUNICATIONS
CABLE IN
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
Note: This setup provides
monaural (non-stereo)
sound only. To listen to
stereo sound, you must
add a device with stereo
speakers.
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back
Back
of TV
of VCR
LEFT
OUT
VIDEO
OUT IN
CABLE/
ANTENNA
IN
IN FROM ANT.
OUT TO TV
RIGHT
T8613
20
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Connection Diagrams, continued
Connecting a Stereo TV and Non-Stereo VCR
Cable Input
Explorer DHCT
Required Cables
Set of Video/
1
2
CABLE COMMUNICATIONS
CABLE IN
Stereo Audio Cables
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
75 Coaxial Cables
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
Notes:
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
• If you connect to
S-VIDEO OUT, you must
connect the LEFT and
RIGHT AUDIO OUT on
the DHCT to the LEFT
and RIGHT AUDIO IN
connectors on your TV,
VCR, or stereo. (This
diagram shows a stereo
TV connection.)
• Audio output from the
DHCT CABLE OUT is
monaural (non-stereo).
• Audio output from the
DHCT AUDIO OUT
LEFT and RIGHT is
stereo.
Back of VCR
Back of TV
LEFT
OUT
IN
CABLE/
ANTENNA
IN FROM ANT.
OUT TO TV
AUDIO
VIDEO
OUT IN
OUT
IN
RIGHT
To TV
T8478
21
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Connection Diagrams, continued
Connecting a Stereo TV and Stereo VCR
Cable Input
Explorer DHCT
Required Cables
Sets of Video/
Stereo Audio Cables
2
CABLE COMMUNICATIONS
CABLE IN
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back
of VCR
Back of TV
LEFT
OUT
LEFT
OUT
VIDEO 1
OUT IN
IN
CABLE/
ANTENNA
IN
IN FROM ANT.
OUT TO TV
AUDIO
VIDEO
OUT IN
OUT
IN
RIGHT
RIGHT
Video
To TV
Audio
To TV
T8614
22
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Connection Diagrams, continued
Connecting a Stereo TV with S-Video Input
Cable Input
Explorer DHCT
Required Cables
S-Video Cable
1
1
CABLE COMMUNICATIONS
CABLE IN
Stereo/Audio Cable
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
Notes:
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
• If you connect to
S-VIDEO OUT, you
must also connect the
LEFT and RIGHT
Back of TV
LEFT
OUT
S-VIDEO
IN
IN
CABLE/
ANTENNA
AUDIO
OUT IN
VIDEO
OUT
IN
AUDIO OUT on the
DHCT to the LEFT and
RIGHT AUDIO IN
connectors on your TV,
VCR, or stereo. (The
diagram shows a stereo
TV connection.)
T8481
RIGHT
• See page 9 to locate
other connection
diagrams appropriate
for your system.
23
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Connection Diagrams, continued
Connecting a Stereo TV and Stereo VCR with S-Video Input
Explorer DHCT
Cable Input
Required Cables
S-Video Cables
2
2
CABLE COMMUNICATIONS
CABLE IN
Stereo/Audio Cables
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
Notes:
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
• If you connect to
S-VIDEO OUT, you
must connect the LEFT
and RIGHT AUDIO
OUT on the DHCT to
the LEFT and RIGHT
AUDIO IN connectors
on your TV, VCR, or
stereo. (This diagram
shows a stereo TV
connection.)
Back
Back of TV
of VCR
LEFT
OUT
S-VIDEO
LEFT
S-VIDEO
OUT IN
IN
IN
CABLE/
ANTENNA
OUT
IN
IN FROM ANT.
OUT TO TV
AUDIO
OUT IN
VIDEO
OUT
IN
RIGHT
RIGHT
T8612
• See page 9 to locate
other connection
diagrams appropriate
for your system.
24
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Connection Diagrams, continued
Connecting a Non-Stereo TV, Non-Stereo VCR, and Stereo Receiver or Amplifier
Cable Input
Explorer DHCT
Required Cables
Stereo/Audio Cables
75 Coaxial Cables
1
2
CABLE COMMUNICATIONS
CABLE IN
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back of
Stereo
Receiver/
Amplifier
Back of VCR
Back of TV
LEFT
OUT
IN
IN
CABLE/
ANTENNA
IN FROM ANT.
OUT TO TV
AUDIO
OUT
R1GHT
T8483
To TV
25
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Connection Diagrams, continued
Connecting a Stereo TV, Stereo VCR, and Stereo Receiver or Amplifier
Cable Input
Explorer DHCT
Required Cables
Sets of Video/
Stereo Audio Cables
2
CABLE COMMUNICATIONS
CABLE IN
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
Stereo/Audio Cables
1
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back of Stereo
Receiver/Amplifier
Back
of VCR
Back of TV
LEFT
OUT
LEFT
OUT
LEFT
OUT
VIDEO 1
OUT IN
IN
IN
CABLE/
ANTENNA
IN
IN FROM ANT.
OUT TO TV
AUDIO
AUDIO
VIDEO
OUT IN
OUT
IN
OUT
IN
RIGHT
RIGHT
RIGHT
T8482
26
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Connection Diagrams, continued
Connecting a Stereo TV, Stereo VCR, and Home Theatre Receiver
Cable Input
Required Cables
Explorer DHCT
Sets of Video/
4
1
2
Stereo Audio Cables
CABLE COMMUNICATIONS
CABLE IN
75 Digital Audio
Coaxial Cable
LISTED
CATV CONVERTER
MADE IN MEXICO
AUDIO
OUT
CABLE
OUT
DIGITAL
AUDIO
L
C
S-VIDEO VIDEO
14141
THIS DEVICE IS INTENDED TO BE ATTACHED
TO RECEIVER THAT IS NOT USED TO RECEIVE
OVER-THE-AIR BROADCAST SIGNALS.
CONNECTION OF THIS DEVICE IN ANY OTHER
FASHION MAY CAUSE HARMFUL INTERFERENCE
TO RADIO COMMUNICATIONS AND IS IN
VIOLATION OF THE FCC RULES, PART 15.
A
75 Coaxial Cables
BYPASS
120 VAC
60Hz 40W
120 VAC
60Hz 5A
R
OUT
DATA
OUT
OUT
USB
1394
1394
ETHERNET
Back of Home
Theatre Receiver
L
R
L
R
L
R
DIGITAL
AUDIO
IN 2
VIDEO
IN 2
AUDIO
IN 2
DIGITAL
AUDIO
IN 1
VIDEO
IN 1
AUDIO
IN 1
VIDEO
AUDIO
FROM VCR FROM VCR
L
R
LOUDSPEAKER OUTPUTS
MONITOR/TV
OUT
RECORD
VIDEO
OUT
RECORD
AUDIO
OUT
Back of TV
RF IN
Back
of
VCR
LEFT
OUT
IN
CABLE/
ANTENNA
L
R
L
R
AUDIO
VIDEO
OUT IN
RF OUT
OUT
IN
VIDEO
IN
AUDIO
IN
VIDEO
OUT
AUDIO
OUT
RIGHT
T8562
27
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Using the DHCT
Connecting the DHCT
Operating the DHCT
After you connect the DHCT and any additional
electronic devices in your system, follow these
steps:
Choose one of the following options to operate the
DHCT:
• Press the Power key on the front panel of the
DHCT.
1. Verify that the DHCT is connected to the 75 W
coaxial cable coming from the wall.
• Use your remote control keys. (Refer to your
remote control user’s guide for instructions on
which key or combination of keys to press.)
2. Plug the DHCT and other devices into your AC
power source.
Important: Do not press the Power key on the
DHCT.
Control the volume and select channels using the
keys on the front panel of the DHCT or the remote
control keys.
3. Turn on the power to your TV and VCR, and
tune your TV and VCR to the input channel
assigned by your cable service provider (channel
3 or 4).
Using the IPG, Remote Control, and
VCR Commander Module
4. Wait for the time to display on the LED.
5. Press the Power key on the DHCT.
Read the user’s guides that your cable service
provider included with the DHCT installation
package. These guides provide operating
instructions for using the IPG, your remote
control, and the VCR Commander module (if
available).
6. Program your remote control to operate your TV
and VCR. (For instructions see your remote
control user’s guide.)
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Tips for Improved Performance
No sound
Check and Correct
• Properly plug your TV and DHCT into an
If your DHCT does not perform as expected,
the following tips may help. If you need further
assistance, contact your cable service provider.
electrical outlet.
• Verify that all cables are properly connected.
• Verify that the power to your TV is on.
No picture
• If your setup includes a VCR and/ or stereo,
verify that you have properly connected them
to the DHCT.
• Plug your TV and DHCT into an electrical
outlet that is not controlled by a wall switch.
• Verify that all cables are properly connected.
• Verify that the power to your TV is turned on.
• Verify that your TV is tuned to the proper
output channel (3 or 4).
• Verify that the volume is turned up.
• If your system includes a VCR and/ or stereo,
verify that you have properly connected them
to the DHCT.
• Verify that the Bypass feature is disabled. See
Using an RF Bypass Module for more
information.
• Verify that your TV is tuned to the proper
output channel (3 or 4).
No color
• Verify that the Bypass feature is disabled. See
Using an RF Bypass Module for more
information.
• Make sure the current TV program is
broadcast in color.
• Adjust the TV color controls.
Distorted picture
• Verify that all cables are properly connected.
• Adjust the TV to channel 3 or 4.
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Tips for Improved Performance, continued
DHCT does not work
Channel banner displays ??? (question marks)
instead of the channel number
• Verify that the DHCT is properly plugged into
an electrical outlet that is not controlled by a
wall switch.
• Press the INFO key on the remote control. You
may have pressed the Power key before all of
the data for the IPG was received by the
DHCT.
• Verify that all cables are properly connected.
• If the electrical outlet is controlled by a wall
switch, make sure the switch is in the ON
position.
TV screen displays a message indicating that the
DHCT is automatically updating its software
• Wait for the time to display on the LED before
continuing with your installation process.
30
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Notices
Trademarks
Software Use Notice
Scientific-Atlanta, Scientific-Atlanta ARCs Logo, and
Scientific-Atlanta, Inc. owns copyrights to the software
described in this document and furnishes the software to you
under a license agreement. You may only use or copy this
software in accordance with the terms of your license
agreement.
EXPLORER are registered trademarks of Scientific-Atlanta,
Inc. VCR Commander is a trademark of Scientific-Atlanta,
Inc.
Other trademarks listed herein are the property of their
respective owners.
Firmware Use Notice
Scientific-Atlanta, Inc. owns copyrights to the firmware in this
equipment. You may only use the firmware in the equipment
in which it is provided. Any reproduction or distribution of
this firmware, or any portion of it, without the express written
consent of Scientific-Atlanta, Inc. is prohibited.
Disclaimer
Scientific-Atlanta, Inc. assumes no responsibility for errors or
omissions that may appear in this guide. Scientific-Atlanta
reserves the right to change this guide at any time without
notice.
Documentation Copyright Notice
© 2000 Scientific-Atlanta, Inc. All rights reserved.
Printed in the United States of America.
Information in this document is subject to change without
notice. No part of this document may be reproduced in any form
without the express written permission of Scientific-Atlanta, Inc.
31
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United States FCC Compliance
FCC Declaration of Conformity
This equipment has been tested and found to comply with the
applicable limits of Part 15 of FCC Rules. These limits are
designed to provide reasonable protection against harmful
interference in a residential installation. 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 TV reception,
which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by
one or more of the following measures:
This device complies with Part 15 of FCC Rules. Operation is
subject to the following two conditions: 1) the device may not
cause harmful interference, and 2) the device must accept any
interference received, including interference that may cause
undesired operation.
EXPLORER® Digital Home Communications Terminal models:
Model E2000 and E3000
Manufactured by: Scientific-Atlanta, Inc.;
4261 Communications Drive;
Atlanta, Georgia 30093-2860; USA
Telephone within US: 1-800-722-2009 (toll-free)
Telephone outside US: +1-770-903-5400 (direct)
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected
• Consult your cable company or an experienced radio/ TV
technician for help
Any changes or modifications not expressly approved by
Scientific-Atlanta could void the user’s authority to operate
the equipment.
Canada EMI Regulation
This Class B digital apparatus meets all requirements of the
Canadian Interference Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les
exigences du Réglement sur le matériel brouilleur du
Canada.
Important: The information shown in the FCC Declaration of
Conformity paragraph below is a requirement of the FCC and
is intended to supply you with information regarding the
FCC approval of this device. The phone numbers listed are for
FCC-related questions only and not intended for questions
regarding the connection or operation for this device. Please contact
your cable service provider for any questions you may have
regarding the operation or installation of this device.
United States: 4261 Communications Drive, P.O. Box 6850, Norcross,
GA 30091-6850; Tel: 770-903-5000; TWX: 810-799-4912; Telex: 0542898
Europe: Home Park Estate, Kings Langley, Herts WD4 8LZ, England;
Tel: +44-1-923-266133; Fax: +44-1-923-269018
Asia-Pacific: Scientific-Atlanta Western Europe Limited, Suite 56-57,
5/F New Henry House, 10 Ice House Street, Central, Hong Kong;
Tel: 852-2522-5059; Fax: 852-2522-5624
© 2000 Scientific-Atlanta, Inc. All rights reserved.
February 2000 Part Number 565069 Rev H
www.scientificatlanta.com
Printed in USA
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