DB25 Wiring
42
Apollo x8p Hardware Manual
DB25 Wiring
Apollo x8p’s line inputs and outputs can be accessed via 25-pin D-sub female
connectors. Each DB25 jack carries eight balanced line-level audio channels on the
standardized Tascam pinouts also used with Digidesign and Avid products.
DB25 Connector Pin Numbers
The pin numbers for female DB25 connectors are shown in the diagram below. When
facing the Apollo x8p rear panel, pin 1 is the upper rightmost pin.
Apollo x8p female DB25 pin numbers
DB25 Connector Wiring
The signals carried on the female DB25 connector pins are listed in the table below.
Pinouts are identical for inputs and outputs.
Apollo x8p DB25 Connector Pinouts
Pin
Channel
Signal
Pin
Channel
Signal
Pin
Channel
Signal
1
8
Hot
9
3
Cold
17
6
Cold
2
8
Ground
10
2
Hot
18
5
Hot
3
7
Cold
11
2
Ground
19
5
Ground
4
6
Hot
12
1
Cold
20
4
Cold
5
6
Ground
13
–
No Connect
21
3
Hot
6
5
Cold
14
8
Cold
22
3
Ground
7
4
Hot
15
7
Hot
23
2
Cold
8
4
Ground
16
7
Ground
24
1
Hot
25
1
Ground
13
1
14
25