D i g i g r a m
16
61V2
IRING OF THE DIGITAL INPUTS AND OUTPUTS
APPENDIX C: ES161
W
The double Sub-D connectors
The audio signals on the inputs and outputs are available on the 25-pin Sub-D connectors on the back panel
of the device. Every connector is composed of two banks, each of those receiving four digital AES/EBU stereo
input or output signals. The ‘hot’ signals (+) are located on the upper pins of the Sub-D, the ‘cold’ signals (-)
on the lower pins. The diagram and the tables underneath show the default wiring:
Default pinout
Port 1
Port 2
Pin #
Signal
Pin #
Signal
Pin #
Signal
Pin #
Signal
1
AES/EBU IN 1+
14 AES/EBU IN 1-
1
AES/EBU IN 5+
14 AES/EBU IN 5-
2
AES/EBU IN 2+
15 AES/EBU IN 2-
2
AES/EBU IN 6+
15 AES/EBU IN 6-
3
AES/EBU IN 3+
16 AES/EBU IN 3-
3
AES/EBU IN 7+
16 AES/EBU IN 7-
4
AES/EBU IN 4+
17 AES/EBU IN 4-
4
AES/EBU IN 8+
17 AES/EBU IN 8-
5
NC
18
NC
5
NC
18
NC
6
NC
19
NC
6
NC
19
NC
7
NC
20
NC
7
NC
20
NC
8
NC
21
NC
8
NC
21
NC
9
NC
22
GND
9
NC
22
GND
10
GND
23
NC
10
GND
23
NC
11
NC
24
GND
11
NC
24
GND
12
NC
25
GND
12
NC
25
GND
13
NC
NC
13
NC
NC
Port 3
Port 4
Pin #
Signal
Pin #
Signal
Pin #
Signal
Pin #
Signal
1
NC
14
NC
1
NC
14
NC
2
NC
15
NC
2
NC
15
NC
3
NC
16
NC
3
NC
16
NC
4
NC
17
NC
4
NC
17
NC
5
AES/EBU OUT 1+
18 AES/EBU OUT 1-
5
AES/EBU OUT 5+
18 AES/EBU OUT 5-
6
AES/EBU OUT 2+
19 AES/EBU OUT 2-
6
AES/EBU OUT 6+
19 AES/EBU OUT 6-
7
AES/EBU OUT 3+
20 AES/EBU OUT 3-
7
AES/EBU OUT 7+
20 AES/EBU OUT 7-
8
AES/EBU OUT 4+
21 AES/EBU OUT 4-
8
AES/EBU OUT 8+
21 AES/EBU OUT 8-
9
NC
22
GND
9
NC
22
GND
10
GND
23
NC
10
GND
23
NC
11
NC
24
GND
11
NC
24
GND
12
NC
25
GND
12
NC
25
GND
13
NC
NC
13
NC
NC