Gawker 2.8-12mm Varifocal Dome Camera with Junction Box
G830QHDW uses advanced imaging technology from 2.2 CMOS sensor to capture resolution as high as 1080P at 30 frames per second and it outputs an analog signal through HD-TVI/AHD/CVI or CVBS/BNC cable. It features 2D/3D adaptive noise reduction. OSD menu (Through DVR UTC Function) to set Motion Detection, Privacy Zone, Digital Zoom, Digital Picture Correction, Shutter, White Balance, and other imaging features. Additionally, its 2.8-12mm varifocal lens with external zoom and focus allow for flexible placement. With 36 units of IR LEDs, it can see at night for up to 100 feet. Furthermore, it is IP66 rated weatherproof.
4in1Output: HD-TVI AHD CVI and CVBS, default HD-TVI video out
A varifocal lens is a lens that can zoom in and out. You can adjust the lens so that it captures a wider area or so that it focuses in more detail on a smaller area
How Varifocal Security Cameras Work?
Varifocal lens security cameras are security cameras with lenses where you can adjust the zoom so that you can focus on objects that are closer or farther away.