28
2470HD Time Delay
Connector Pin Designations
Audio XLR-3 Connector Pinout
The Pinout for the XLR connectors is shown below.
Pin
BALANCED ANALOG
AES/EBU DIGITAL
1
SHIELD (frame ground)
SHIELD (frame ground)
2
" + " or HOT
D
3
" – " or COMMON
Digital -
Shell
Frame ground
Frame ground
Serial Control Connector Pinout
Serial Control is currently used for factory testing only.
Pin
EIA-422, DB9-F
Connector
1 GND
2
Transmit A (TX–)
3
Receive B (RX+)
4 GND
5 N/C
6 GND
7
Transmit B (TX+)
8
Receive A (RX-)
9 GND
Shell
Frame ground
BNC Connectors
The following note applies to all video and genlock connectors:
A BNC connector used as an output has a 75-ohm source impedance.
A BNC connector used as an input has a fixed 75-ohm termination.