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HDbridge 2920 Configuration Guide
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HDbridge 2920 Configuration Guide
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Front and Back Panels
Factory default settings allow HDb2920 units to broadcast
up to 2 HD-SDI sources on RF channels 2 and 3 for
reception at connected HDTVs.
We recommend using the most updated version of
firmware. You can find the latest version on the Support
section of our website.
Beginning setup
1.
Apply power.
2.
Connect an HD-SDI video source to the HD-SDI input port,
using an HD-SDI cable (which is sold separately).
3.
Optional
– Connect the Analog Audio if the digital audio
is not present on HD-SDI or if you want to implement the
delay matched audio feature.
Tuning your channel at the HDTV (Auto Scan)
1.
Connect the Coaxial Output of the HDb2920 to your
RF network.
If the RF power for your network is too high, you will
observe video breakup.
2.
Specify Cable (not Air or Antenna) setting in your TV menu.
3.
Enter the RF number to tune directly to the channel.
For default channel lineup information, refer to the
Default Channel Lineup table.
If you cannot tune directly to
the channel at this point, it is
because most TVs will require
you to run a full Auto Scan.
4
. Run the Auto Scan through
the menu system of your
HDTV to find the channels.
HDb2920
Name and description of unit
Color Display
Configuration and system status
5-Way Control
Navigate options on front panel display
Coax Output
Up to 2 frequency-agile QAM RF CATV output channels for up to 2 video
sources. Output power can be set b45 to +25 dBmV using the
Maestro web interface or the front panel.
Audio/Video Inputs
Digital Audio/Video: HD-SDI with pass-through
Analog Audio: 3.5mm Audio
Alert Media
This function not implemented yet
Delay Matched Audio Out
For matching audio to external audio system (first port only, requires analog
audio as input)
Event Detection
This function not implemented yet
10/100 LAN Port
Two symmetrical Ethernet ports for configuration and remote management
AC Power Input
100-240VAC / 50-60Hz
SD Memory Card
For use with ZvShow
DEFAULT CHANNEL LINEUP
SDI Input
RF
#
HDTV
Channel
Port 1
2
2.1
Port 2
3
3.1
Basic Installation
Back of HDb2920 Modulator
HD-SDI
HD-SDI pass-through
to local monitor
(optional)
Analog
Audio
Video Source
HD-SDI
Video Source
RF Output
+45 dBmV
Ethernet to network or
directly to computer
Optional Delay Matched
Analog Audio Out to
audio system
WARNING: +45 dBmV
Do not connect directly to HDTV
Coax cable connects
to coax network
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