MODEL of CCTV Dome Camera:JMC22, JMC22H IMAGE SENSOR: 1/3" Sony CCD, 1/3" Sony Super HAD CCD SCANNING SYSTEM: PAL / NTSC RESOLUTION: 420 TVL, 480 TVL MIN ILLUMINATION: 0.1 Lux / F1.2, 0.05 Lux / F1.2 S / N: > or =48dB GAIN CONTROL: AGC ON ELECTRONIC SHUTTER: NTSC: 1/60~1/120,000 sec.PAL: 1/50~1/120,000 sec LENS MOUNT: C / CS VIDEO OUTPUT: Composite 1.0V p-p at 75 ohm POWER SUPPLY: DC12V+ or -1V / 180mA OPERATION TEMPERATURE: -10 Centigrade TO 50 Centigrade