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

16
1394 1394
4250HD
DVIDVI
OUT
TO TV
IN
FROM ANT.
Back of
Typical VCR
Back of Typical HDTV
Back
of
HDTV
INPUT 2
VIDEO
IN 2
DIGITAL
AUDIO
IN 2
L
R
AUDIO
IN 2
INPUT 1
VIDEO
IN 1
DIGITAL
AUDIO
IN 1
MONITOR/
TV OUT
RECORD
VIDEO
OUT
L
R
AUDIO
IN 1
VIDEO
FROM VCR
L
R
AUDIO
FROM VCR
L
R
MONITOR
AUDIO OUT
L
R
RECORD
AUDIO OUT
LOUDSPEAKER OUTPUTS
Back of Home
Theater Receiver
T11490
Cable
Input
Connecting the 4250HD to a Home Theater System
With Component Input (PrPbY/V)
Note: This connection assumes that audio is provided by the home theater speakers.
WARNING: Electric
shock hazard! Unplug
all electronic devices
before connecting or
disconnecting any
device cables for the
4250HD.










