IR CAMERA Technical Specifications : Device :1/4 sony CCD Number of Pixels :NTSC: 768*494; PAL: 768*582 Sign System :NTSC/PAL Horizontal Resolution :420 TVL Minimal Lighting :0lux (IR on) Lens:6mm lens LED :25pcs IR View :35-40m Electronic Speed;Auto: 1/50(1/60)~1/100000 sec S / N :>48 dB Gamma correction :> 0.45 Temperature Operation :- 20~50 ¡æ Sync. Sistema :Internal Video Output ;<1.2Vp-p/75¦¸ Power Input:DC12V 400mA Dimension(mm) :110*55mm(D*H) Weight;726.5g Water test: IP55