Material: Plastic - Built-in Lens: 3.6mm/F2 - 1/3 SONY CCD image sensor - Signal system: PAL - Resolution: PAL 500 (H) x 582 (V) - Horizontal resolution: 420Line - Minimum illumination: 0lux (Infrared lamp open) - Features 24-IR LED- Power supply: DC12V / 120mA (When Infrared lamp open, the current is up to 400mA) - SNR::48dB - Video output: 1.0V(p-p)75ohm(BNC) - IR wavelength: 850nm - IR range: 20m - Cable length: 40cm Box Pack