... advanced IR LED 24 hours day&and nightSony CCD ,420TVL, Infrared waterproof CCTV camera 90AH2Introduction90AH2 can be uses in vary enviroment ... - 1/100,000 sLens mount3.6mm, 6mmSynchronization modeInternal SynchronizationVideo output1Vp-p Composite Output (75Ω / BNC)Snr≥48dbWhit balanceAutoGain controlAutoBack light ... 12V±10%(Above 1.5A is recommendation) Sony CCD, Infrared waterproof CCTV camera