Clear-Com Eclipse-Omega - Manual (Page 62)

Clear-Com Communication Systems
Eclipse Matrix Installation Instruction Manual
4 - 3 2
WIRING AN ICS PANEL MISCELLANEOUS
CONNECTOR
Most local devices connect with a matrix panel via the “miscellaneous”
connector.
The following sections discuss how to wire the various functions
available on the “miscellaneous” connector.
• External program feed input
• Binaural headset (All Panels Except ICS-2003/2110/1016)
• Logic input #1 and logic input #2
• Mute relay contacts
• Auxiliary relay contacts.
Figure 4-23: Miscellaneous Connector Pin Configuration
EXTERNAL PROGRAM FEED INPUT
The external program feed input allows the panel operator to monitor
audio from an external source while simultaneously monitoring the
intercom audio.
The input is designed to accept a balanced, line-level audio feed at a
maximum level of 0 dB. On some panels there is no “program” volume
control. This is just a summing input to the “listen” amplifier.
The program feed input passes through the panel’s “program” volume
control before being mixed with the audio at the panel. The “program”
1
2
15
14
13
12
11
10
9
8
7
6
5
4
3
+ Program Input
- Program Input
Audio Ground
Second Ear Ground (Audio Ground in ICS-2003/ICS-2110)
Second Ear Output (Audio Ground in ICS-2003/ICS-2110)
Logic Ground
Logic Ground
Logic Input #1
Logic Input #2
Mute Relay Normally Closed
Station Relay Normally Closed
Mute Relay Wipe
Station Relay Wipe
Mute Relay Normally Open
Station Relay Normally Open