All-oriented bracket waterproof IR camera 360° circle around the origin 180° turn up and down, horizontally and vertically 30 meters IR visible distance Insert 4 to 9mm manual varifocal lens Aluminum alloy design, all-oriented bracket with cable conceal inside Image sensor: 1/3-inch Sony CCD Resolution: PAL: 795 x 596 pixels NTSC: 811 x 508 pixels Horizontal resolution: 540TVL Signal system: PAL/NTSC Scanning system: 2:1 interlaced scan Minimum illumination: 0 lux (IR on) Synchronization system: internal S/N ratio: 48dB Electronic shutter: PAL: 1/50 to 1/100,000 seconds NTSC: 1/60 to 1/100,000 seconds Gamma correction: 0.45 Video output: 1Vp-p, 75Ω AGC: auto IR LED: 36EA infrared LED IR distance: 30m infrared LED on Power: 12V DC (±10%) Current: 300mA Outer packing: 690 x 390 x 535mm Dimensions: 256 x 86 x 143mm Weight: 0.9kg Working temperature: -10 to 45 degree Celsius