User`s guide
Table Of Contents
- Explorer 4250HD Home Gateway
- Notice to Installers
- U.S. Patents
- Contents
- Important Safety Instructions
- Welcome to the Explorer 4250HD
- Safety First
- Explorer 4250HD Home Gateway Serial Number
- Front Panel Features
- Back Panel Connectors
- Connecting the 4250HD
- Connections for an HDTV and VCR
- Connections for an SDTV and VCR
- Performance Tips
- Automatic Software Updates
- Watching TV
- Connection Diagrams
- Frequently Asked Questions about HDTV and Digital TV
- Picture Formats
- FCC Compliance
- Macrovision Copyright Notice
- Software and Firmware Use
- Disclaimer
- Back Page

17
1394 1394
4250HD
RIGHT
INOUT
LEFT
AUDIO 1
INOUT
CABLE/
ANTENNA
VIDEO 1
INOUT
Back of
Stereo
TV
RIGHT
INOUT
LEFT
AUDIO 2
INOUT
VIDEO 2
INOUT
Back of
Stereo VCR
RF OUT
RF IN
RL
AUDIO
IN
VIDEO
IN
RL
AUDIO
OUT
VIDEO
OUT
Back of
DVD Player
L
R
VIDEO
OUT
AUDIO
OUT
DIGITAL
AUDIO
OUT
T11832
Cable
Input
Connecting the 4250HD to a Stereo VCR, DVD Player, and HDTV (optional)
WARNING: Electric
shock hazard! Unplug
all electronic devices
before connecting or
disconnecting any
device cables for the
4250HD.










