ICS-DIT20-82 Color Dome Night Vision CCD 1/3 Sharp 420 linii,24 Leduri IR, 0.1LUX, 12V TVSystem : PAL Lens Furnished : 3.6mm/F2.0 lens Infrared Luminary : 24 pieces￠5mmIR-LED Illuminate Distance : 20M Wavelength : 850 nm S/N Ratio : More than 48dB Electronic Shutter : PAL:1/50~1/110,000 Gamma : 0.45 White Balance : AUTO Gain Control : AUTO Sync. System : Internal Video Output : 1Vp-p /75Ohms Power Supply : DC12V±10% Operation Temperature : -10℃~+50℃RH95%Max Dimension : ￠94 x69(H)mm Weight : 350g