17.9 External Device Control (DNN990HD)
Control the external device power supply.
- Touch [
] on any screen.
- Touch [EXT SW].
![QuickMenu-Standby.png](image/QuickMenu-Standby_fmt1.png)
You can turn on or off the external device power supply.
NOTE
- You must connect a commercially available relay unit in order to use this function. Connect the external device to be controlled to that relay unit.
- See EXT SW setup for information on setting the power on or off specification.
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