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D-Link DCS-5222LB1 User Manual
Section 1 - Product Overview
Hardware Overview
Front
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IR LEDs for night vision
Used to illuminate the camera’s field of view at night
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Focus Adjustment Ring
Enables manual adjustment of the cameras focal length.
3
Passive Infrared Sensor
Passive Infrared (PIR) sensor for motion detection
4
Light Sensor
Detects light levels and adjusts IR-LEDS accordingly.
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Camera Lens
Records video of the surrounding area
6
Microphone
Records audio from the surrounding area
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