Image Sensor:1/3-inch color Sony CCD Horizontal Resolution:420TVL PAL: 512 (H) x 582 (V) NTSC: 512(H) x 492(V) Signal System:PAL/NTSC Lens:built-in 2.8-25mm parfocal lens optional Minimum illumination: 0.02Lux/F1.2, 0Lux IR on Output power of IR light: 1400mW Infrared Wavelength:850nm Built-in IR cut switch device IR light half-power angle:30 degrees--90 degrees IR distance: 30-50M Shutter Speed:1/50(1/60)-1/100,000(Sec.) White Balance:Auto Tracking White Balance Video Output:1Vp-p,75ohm,BNC Power Supplier: 100-240VAC/24VAC Working Condition:-20 to +60 degree Dimension: 332mm*83mm*80mm Weight: 735g/224g/116g Including bracket