Db25 Wiring - Universal Audio 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.
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.
Pin Channel
1 8
2 8
3 7
4 6
5 6
6 5
7 4
8 4
Apollo x8p Hardware Manual
13
25
Apollo x8p female DB25 pin numbers
Apollo x8p DB25 Connector Pinouts
Signal Pin Channel
Hot 9
Ground 10
Cold 11
Hot 12
Ground 13
Cold 14
Hot 15
Ground 16
1
14
Signal Pin
3 Cold 17
2 Hot 18
2 Ground 19
1 Cold 20
– No Connect 21
8 Cold 22
7 Hot 23
7 Ground 24
25
42
Channel Signal
6 Cold
5 Hot
5 Ground
4 Cold
3 Hot
3 Ground
2 Cold
1 Hot
1 Ground
DB25 Wiring