Connecting Day&Night Switch - LG LCB5500-BN Owner's Manual

Connections
Connecting Day&Night Switch
Connect the external D&N switch to the D&N terminal.
Day function
When you open the external switch, the D&N function is
set to Day mode.
Night function
When you close the external switch, the D&N function
is set to night mode.
Note:
If you use the external D&N function, you should set
the DAY/NIGHT option to EXT on the setup menu.
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