1. FAR/NEAR
2. WIDE/TELE
3. DC LEVEL
The VR for adjusting the IRIS level of Auto Iris lens.
4. CONTROL SWITCHES
Switch 1. D/N: Day & Night Switch
COLOR / D/N switch.
D/N: Color mode automatically switches to B/W mode
under 2 Lux
COLOR: Normal position.
Switch 2. BLC: Backlight Compensation.
AGC
BLC
F.L
D/N
Color
NOM
OFF
OFF
BLC / OFF switch.
When the object is dark by strong light (sunlight etc….) as (Fig.2-1),
please turn on BLC to make object become bright as (Fig.2-2).
OFF: BLC OFF.
D/N
F.L
BLC
AGC
OFF
OFF
NOM
Color
BLC-OFF
BLC-ON
