IQAES00/01/10/11
N33
IQAES00OPS 27/07/06
www.snellwilcox.com
Version 1 Issue 1
N33.9
25 Way D Type Connection Details
By Pin Number
Pin No
Description
Connection
1
Chassis Ground Ground
2
Channel 1 +
Not Used
3
Channel 2 +
Not Used
4
Ground (2)
Ground
5
Channel 3 +
AES Audio Output 5 +
6
Channel 4 +
AES Audio Output 4 +
7
Ground (4)
Ground
8
Channel 5 +
AES Audio Output 3 +
9
Channel 6 +
AES Audio Output 2 +
10
Ground (6)
Ground
11
Channel 7 +
AES Audio Output 1 +
12
Channel 8 +
AES Input +
13
Ground (8)
Ground
14
Ground (1)
Ground
15
Channel 1 –
Not Used
16
Channel 2 –
Not Used
17
Ground (3)
Ground
18
Channel 3 –
AES Audio Output 5 –
19
Channel 4 –
AES Audio Output 4 –
20
Ground (5)
Ground
21
Channel 5 –
AES Audio Output 3 –
22
Channel 6 –
AES Audio Output 2 –
23
Ground (7)
Ground
24
Channel 7 –
AES Audio Output 1 –
25
Channel 8 –
AES Input –
By Function
Pin No
Description
Connection
1
Chassis Ground Ground
2
Channel 1 +
Not Used
15
Channel 1 –
Not Used
14
Ground (1)
Ground
3
Channel 2 +
Not Used
16
Channel 2 –
Not Used
4
Ground (2)
Ground
5
Channel 3 +
AES Audio Output 5 +
18
Channel 3 –
AES Audio Output 5 –
17
Ground (3)
Ground
6
Channel 4 +
AES Audio Output 4 +
19
Channel 4 –
AES Audio Output 4 –
7
Ground (4)
Ground
8
Channel 5 +
AES Audio Output 3 +
21
Channel 5 –
AES Audio Output 3 –
20
Ground (5)
Ground
9
Channel 6 +
AES Audio Output 2 +
22
Channel 6 –
AES Audio Output 2 –
10
Ground (6)
Ground
11
Channel 7 +
AES Audio Output 1 +
24
Channel 7 –
AES Audio Output 1 –
23
Ground (7)
Ground
12
Channel 8 +
AES Input +
25
Channel 8 –
AES Input –
13
Ground (8)
Ground
Note that when configured as a single input, ten output amplifier, connector 1 should be used for the input
signal. The additional five outputs will be available on connector 2.