Operation Manual

12 DL150 Series Fixed-Format I/O Unit
5. Connectors
To ensure the correct and reliable operation of the equipment, only high quality balanced, screened, twisted pair audio cable
should be used. XLR connector shells should be of metal construction so that they provide a screen when connected to the
console/snake and, where appropriate, they should have Pin 1 connected to the cable screen.
1 Line output audio connector. Female XLR plug and male XLR chassis connector with the following pinouts: 1 = ground;
2 = hot; and 3 = cold.
2 Mic/line input audio connector. Male XLR plug and female XLR chassis connector with the following pinouts: 1 = ground;
2 = hot; and 3 = cold.
3 Ethernet socket. RJ45 plug and EtherCon® socket.
4 Diagnostics. 9-way, D-type plug and socket.