3.3.1 Power Connector
Standard power connector for 110-220 VAC.
3.3.2 SUB D 15 Connector
The Sub D 15 connector hosts the AUX audio in- and outputs (system 4-wire) as well as all
GPI out contacts.
PIN PIN
1 AUX In +
2 GND 9 AUX In –
3 Aux Out + 10 AUX Out –
4 GPI Out 1 (Line 2 CH A) 11 GPI Out 1 (Line 2 CH A)
5 GPI Out 2 (Line 2 CH B) 12 GPI Out 2 (Line 2 CH B)
6 GPI Out 3 (Line 1 CH A) 13 GPI Out 3 (Line 1 CH A)
7 GPI Out 4 (Line 1 CH B) 14 GPI Out 4 (Line 1 CH B)
8 GPI Out SA 15 GPI Out SA
AUXILIARY IN / OUT
If DIP switch 6 (for CH A) and / or DIP switch 7 (for CH B) is in the ON position, the auxiliary
audio (system 4-wire) is permanently routed to the related digital partyline channel.
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