Instruction manual

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Page 23 of 74 UTY4422-001
will cause the rear panel alarm outputs to short together (alarm relay closed). Ratings for the
alarm relay and network-controlled closures are 100 mA at 30 VDC.
The two contact closures are controlled via the COMPEL command stream from the uplink. See
the COMPEL™ Manual for the commands and structure for the relay closures.
2.5.4 AES/EBU Connector Pinout
The AES/EBU digital audio is output on a DB-9 connector on the rear of the unit. The pinouts
are shown below.
Table 13. AES/EBU Digital Audio Pinouts
PIN SIGNAL
1POS1
2POS2
3 GND
4 GND
5 GND
6NEG1
7NEG2
8 GND
9 GND