Day&Night Function Settings; Osd Function Settings - LG LCZ3750-DN Owner's Manual

Connections
Day&Night function settings
If you set the DAY/NIGHT option to EXT on the [CAMERA
SET] menu, you can set the D&N function manually.
In case that current D&N mode is set to Day mode
When you input the "+5V" signal to the OSD/D&N terminal
and the COM is connected to grounds, the D&N mode is set
to Night mode.
In case that current D&N mode is set to Night mode
When you input the "+5V" signal to the OSD/D&N terminal
and the COM is connected to ground, the D&N mode is set
to the Day mode.
COMMON
D&N (+5V ~ +12V)
COMMON
D&N (+5V ~ +12V)
14

OSD function settings

When you connect the "-5V" signal to the OSD/D&N
terminal, the menu is displayed or the sub menu is
displayed or the selected menu option is activated
according to current conditions.
COMMON
OSD (-5V ~ -12V)
COMMON
OSD (-5V ~ -12V)