User`s manual

Move the cursor to “IR LED”, and press iris open to submenu.
A1：Open Control Type
Move the cursor to “Open Control Type”, and press iris open to select IR light control
type; move the joystick to set IR light control type as “External synchronization Auto/
Internal Synchronization Auto /Time Schedule/Open/Close”.
Instruction of five control types：
1：External synchronization Auto：Open or close of IR LED will depend on light sensor
completely, and dome will control the day/night switch. When the light sensor detected
that the environmental light is lower than the threshold of IR LED open, IR LED will turn on,
and camera switch from color to black/white；When the environmental light is higher than
the threshold of IR LED close, IR LED will turn off, and camera switch from black/white to
color.
2：Internal Synchronization Auto: IR LED will turn on to the auto switch of camera from
color to black/white, and turn off according to the light sensor control. When the
environmental light is higher than IR LED threshold value, IR LED will turn off and D/N
of camera recover to auto.
3：Time：IR LED will turn on or offer according to the open and close time set by user ( 00：
00 can be set in the time period). For example：（Open time is set as 19：00,and close
time as 06：00, then the IR LED will turn on at 19：00,and close at 06：00 in the next
morning）
4：Open：IR LED always on.
5：Close：IR LED always off.
Note：D/N AUTO of camera is valid, unless the dome is set as “Internal Synchronization
Auto”.