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NK Series User Guide (1.0) Appendix A: Connectors and Pinouts • 6–1
Appendix A: Connectors and
Pinouts
DB-25 Pinouts for Analog and Digital Audio Routers
16x16 Routers
NK-A16 and NK-D32/110
Figure 6.1
shows the pinouts for inputs and outputs on the NK-A16 and NK-D16/110.
The pinouts detailed in
Figure 6.1
are applicable for both left and right channels (NK-A16 only).
Figure 6.1
Pinouts for Inputs and Outputs on the NK-A16 and NK-D16/110
NK-A16 Model Unbalanced Wiring
Input
Figure 6.2
shows pinouts and wiring details for unbalanced input connections (left and right channels) for the
NK-A16 model.
Figure 6.2
Input Pinouts
The following pinouts are applicable only for current NK-A16, NK-A32, NK-D16/110 and NK-D32/110
routers. These routers can be distinguished by the silk screen of the pinouts on the rear of the router.
Previous routers, without pinouts silk screened on the rear, require an alternate wiring. These are
detailed in the
NK Series User Guide
v1.0 and v1.1 or in the
NK Series DB-25 Pinouts Application
Note
.
The reason for the altered pinouts is that cables can be purchased off the shelf from most audiovisual,
broadcast or music retailers.
13 1
G - + G - + + +
+ + + +
G G
G G G G
- -
- - - -
2
10
4
12
6
14
8
16
1
9 3
11
5
13
7
15
13 1
G - + G - + + +
+ + + +
G G
G G G G
- -
- - - -
2
10
4
12
6
14
8
16
1
9 3
11
5
13
7
15
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