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Alarms and Other Connections
The 50-pin ALARM IN/OUT connector has 9 alarm inputs, 9 alarm
outputs, RS-232 connectors, VCR trigger pulse and various alarm
settings. See Appendix B — Connector Pin Outs for further details on
how to make these connections.
Initial Setup
Setting up for EIA or CCIR Operation
The multiplexer can be used with either EIA or CCIR systems.
To set it up for EIA operation:
1) Turn off the power
2) Press and hold the and {M} buttons.
3) Turn on the power
To set up the multiplexer for CCIR operation:
1) Turn off the power
2) Press and hold the and buttons.
3) Turn on the power
NOTE : When changing the multiplexer to EIA or CCIR all other settings
are returned to the factory defaults.
8
Accessing the Main Menu
NOTE : To access the Main Menu you must have a Supervisor
Password. The last item of the Main Menu is the Password Setup.
Keep the passwords you create in a safe place. The new passwords will
be the only way to access certain features of the multiplexer once you
have changed from the factory default passwords.
< Figure 5 > Top menu bar.