PLANET ICA-4500V - Manual (Page 13)

5 Mega-Pixel 20M IR Vari-Focal Dome IP Camera
ICA-4500V
13
Chapter 2. Hardware Interface
2.1 Physical Descriptions
2.1.1 Identification of ICA-4500V physical details
Item Description
Lens
Keep lens clean to keep excellent video quality.
IR LED
Emits infrared light to provide light source in dark places
Light sensor
Detects the illumination level or the place where this IP camera is
installed, and switches IR LEDs on when it’s required.
When IR LEDs are switched on, this IP camera will switch
to black and white video mode to enhance video quality. Do
not cover light sensor or else this IP camera will work in
black and white mode only.
PIR
PIR sensor is used to sense motion or detect whether a human has
moved in or out of the sensor range.