Appendix H
Audio Cable (Optional)
The following are the cable pinouts for the optional AES/EBU (DB-25M) audio cable
with XLR and BNC connectors, part number 774-470.
Pin Number on the DB-25M Connection Type Description
1NC
2 XLR – 1 Shield
3 XLR – 3 AES2 Out (–)
4 XLR – 2 AES2 Out (+)
5 XLR – 1 Shield
6 XLR – 3 AES2 In (–)
7 XLR – 2 AES2 In (+)
8 XLR – 1 Shield
9 XLR – 3 AES1 Out (–)
10 XLR – 2 AES1 Out (+)
11 XLR – 1 Shield
12 XLR – 3 AES1 In (–)
13 XLR – 2 AES1 In (+)
14 NC
15 BNC – Shield AES2 Out (–)
16 BNC – Center AES2 Out (+)
17 NC
18 BNC – Shield AES2 In (–)
19 BNC – Center AES2 In (+)
20 NC
21 BNC – Shield AES1 Out (–)
22 BNC – Center AES1 Out (+)
23 NC
24 BNC – Shield AES1 In (–)
25 BNC – Center AES1 In (+)
223