Evertech 4X Evertech CCTV Security Cameras - 700 TVL each camera, 36 IR, 2,8~12mm Wide Angle ZOOM Vari-focal Lens Metal Dome Camera for Indoor & Outdoor 36 Ir LED Color Home Security Surveillance Dome Camera 4 Pieces CCTV Security Surveillance Camera. The Most Advantage Compatible with; 1080P and 720P AHD, TVI, CVI and Analog DVRs. ( Digital Video Recorders ) Factory Default Video Mode : Traditional Analog ( CVBS - 960H ) Can be switch to 960P AHD TVI or CVI Video Modes through OSD Button 2.8mm to 12mm Varifocal Manual Zoom Infrared Distance: Latest tech anti-reflection black film panel, IR filter and upgraded Led for superior image at night. 1 Year Warranty by Evertech USA Power Consumption : DC 12V, 500mA. Recomended Adapter to be used; minimum; 800mA or 1 Amper NOT INCLUDED in the Package