Features: 1. Compact design 2. Auto White Balance 3. 3.6mm lens 4. Black/white case optional Specifications: Model No. ES-D420YB ES-D420PB Image Sensor 1/3”Sony HAD CCD 1/4" Sharp CCD Pixels PAL:512(H)*582(V); NTSC:510(H)*492(V) Signal System PAL/NTSC Sync System Internal Horizontal Resolution 420TVL Min Illumination 0.8Lux/F1.2 1.0Lux/F1.2 S/N Ratio 》48db Shutter Speed 1/50(1/60)-1/100,000sec 1/50(1/60)-1/10,000sec Video Output BNC 1.0Vp-p75Ω White Balance Auto BLC Default Off AGC Default On Electronic Shutter Default On Power Supply DC12V Lens 3.6mm Cosmetic Black or beige white optional Weight 0.2kg Dimension ￠100mm*80mm