What is 2.8~12mm Motorized Zoom Len?
This camera built in 2.8~12mm Motorized Zoom Varifocal Megapixel HD lens with Auto-Zoom & Auto-Focus.
You can control the angle of view of the camera from HD-CVI/TVI/AHD DVR, from a computer, or from your smartphone or tablet. Once the camera is mounted and set it in the direction you'd like it to look at, you can control the zoom at the touch of a button without having to climb up to the camera and change the lens settings.

4-in-1 / hybrid infrared HD security camera supports AHD, TVI, CVI, and Analog CCTV video formats. The Progressive Scan CMOS image sensor supports 700 TV lines of high resolution in analog CCTV mode and 1920 x 1080 (1080P) resolution in HD modes. The 2.8 ~ 12mm lens allows the installer to dial in the perfect viewing angle for their specific application. With the built-in Infrared LEDs, the capable of viewing up to 33 meters / 100 feet in complete darkness.

 ***Please notes: Electronic Zoom Function Must use CVI/TVI/AHD DVR to Control. Analog Output cannot control.****

Specification:

• Image sensor:1/2.8" 2.4 megapixel Sony Cmos
• Frame rate: 30fps@ 1080p
• Signal system: NTSC
• Horizontal Resolution: 1920(H)X(1080(V)
• IR LED :8 pieces Array Leds
• IR distance: 100 ft depending on scene reflectance
• Minimum illumination:0 lux (with IRS ON )
• Electronic shutter speed: 1/60~ 1/30,000 seconds (auto)
• S/N ratio: More than 50db
• Lens: 2.8-12 mm Motorized Lens
• day/ night: auto (built-in ICR)
• weatherproof rating :IP66
• video output 1.0vp-p 75O composite BNC
• power supply :DC 12 volt+/ 10%

**Power Adapter Not Included*