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IQADA01
SECTION N34
IQADA01OPS 19/04/2007
www.snellwilcox.com
Version 1 Issue 1
N37.7
25 Way D Type Connection Details for Connector 1 and Connector 2
By Pin Number
Pin No
Description
Connection
1
Chassis Ground Ground
2
Channel 1 +
Analog Audio Output 7 +
3
Channel 2 +
Analog Audio Output 6 -
4
Ground (2)
Ground
5
Channel 3 +
Analog Audio Output 5 +
6
Channel 4 +
Analog Audio Output 4 +
7
Ground (4)
Ground
8
Channel 5 +
Analog Audio Output 3 +
9
Channel 6 +
Analog Audio Output 2 +
10
Ground (6)
Ground
11
Channel 7 +
Analog Audio Output 1 +
12
Channel 8 +
Analog Input +
13
Ground (8)
Ground
14
Ground (1)
Ground
15
Channel 1 –
Analog Audio Output 7 +
16
Channel 2 –
Analog Audio Output 6 -
17
Ground (3)
Ground
18
Channel 3 –
Analog Audio Output 5 –
19
Channel 4 –
Analog Audio Output 4 –
20
Ground (5)
Ground
21
Channel 5 –
Analog Audio Output 3 –
22
Channel 6 –
Analog Audio Output 2 –
23
Ground (7)
Ground
24
Channel 7 –
Analog Audio Output 1 –
25
Channel 8 –
Analog Input –
By Function
Pin No
Description
Connection
1
Chassis Ground Ground
2
Channel 1 +
Analog Audio Output 7
15
Channel 1 –
Analog Audio Output 7
14
Ground (1)
Ground
3
Channel 2 +
Analog Audio Output 6 +
16
Channel 2 –
Analog Audio Output 6 -
4
Ground (2)
Ground
5
Channel 3 +
Analog Audio Output 5 +
18
Channel 3 –
Analog Audio Output 5 –
17
Ground (3)
Ground
6
Channel 4 +
Analog Audio Output 4 +
19
Channel 4 –
Analog Audio Output 4 –
7
Ground (4)
Ground
8
Channel 5 +
Analog Audio Output 3 +
21
Channel 5 –
Analog Audio Output 3 –
20
Ground (5)
Ground
9
Channel 6 +
Analog Audio Output 2 +
22
Channel 6 –
Analog Audio Output 2 –
10
Ground (6)
Ground
11
Channel 7 +
Analog Audio Output 1 +
24
Channel 7 –
Analog Audio Output 1 –
23
Ground (7)
Ground
12
Channel 8 +
Analog Input +
25
Channel 8 –
Analog Input –
13
Ground (8)
Ground
Note that when configured as a single input, fourteen output amplifier, connector 1 should be used for the input
signal. The additional seven outputs will be available on connector 2.