Junger Audio D*AP4 FLX / D*AP4 LM Edition - Manual (Page 81)

D*AP4
76
Technical Data - Rear Connectors - pin assignment
8x GPI/O Mic / Line IN
connector: GPI/O
female 25-pin D-Sub
1 GPI_1, 2, 3, 4 common
2 GPI_1
3 GPI_2
4 GPI_3
5 GPI_4
6 GPI_5, 6, 7, 8 common
7 GPI_5
8 GPI_6
9 GPI_7
10 GPI_8
11
12
13 Isolated 5V +
14 GPO_1, 2, 3, 4 common
15 GPO_1
16 GPO_2
17 GPO_3
18 GPO_4
19 GPO_5, 6, 7, 8 common
20 GPO_5
21 GPO_6
22 GPO_7
23 GPO_8
24 Isolated 5V -
25 Isolated 5V -
connector: Mic / Line input
female XLR
1 GND
2 IN +
3 IN -
Shield Virtual GND