Setup guide

Cabling Up the AirSpeed 5000 Server
48
Connecting Video Reference
This topic contains information on how to connect Video Reference to the rear of the AirSpeed
5000 server. Depending on your site’s needs, there are two methods to connect video reference to
your server.
To connect video reference to the server:
1. Connect the Reference and LTC Breakout Cable (7070-30344-00), as shown in the
following illustration, to the Multi I/O Expansion card on the rear of the AirSpeed 5000
server.
2. Connect one of the REF connectors to a composite video reference source (house reference,
blackburst, or tri-level) to one of the reference input connectors.
3. (Option) If the AirSpeed 5000 server is the last device in your reference loop, terminate the
remaining Ref Loopthrough connector with a 75 ohm-rated terminator. If the AirSpeed 5000
server is in the middle of your reference loop, connect the remaining REF IN connector to
the next device’s reference input.