DCN Wireless Installation and User Instructions Central Devices
en 45
10.5.4 Headphones
You can connect headphones to the headphones socket of the central control unit. The headphones must have a 3.5 mm plug (refer to figure 10.7).
2 3 1
figure 10.7: 3.5 mm headphones plug, connection
table 10.12: 3.5 mm headphones plug, connection
Number | Signal |
1 | Left |
|
|
2 | Common |
3 | Right |
Note
You can also connect mono headphones to the headphones socket.
You can select the signal that is available on the headphones socket with the configuration menu (refer to 10.6.5).
10.5.5 Audio inputs
You can connect an external analog audio source to the audio inputs of the central control unit. The central control unit has two audio inputs. Each audio input has (refer to figure 10.8):
•1 XLR socket for balanced signals. The electric circuits behind the XLR sockets contain transformers.
•1 double cinch socket for unbalanced signals.
Note
The audio inputs change stereo signals in mono signals.
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A udio In
5
34
figure 10.8: Audio input, connection
table 10.13: Audio input, connection
Pin | Type | Signal | Description |
1 | XLR | Xternal | Shield/ground |
2 |
| Live | Positive |
3 |
| Return | Negative |
4 | Cinch | Live | Signal in |
5 |
| Return | Shield/ground |
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