IMAGE SENSOR: 1/3" SHARP CCD OR 1/3" SONY CCD OR 1/4" SHARP CCD OR 1/4" SONY CCD SIGNAl syatem: PAL / NTSC HORIZONTAL RESOLUTION: 420TVL MINI ILLUMINATION: 0.8 LUX/0.5 lux/0.3lux S/N RATIO : > 48DB VIDEO OUTPUT: 1.0V P-P 75 OHM BNC OPERATION TEMPERATURE: -10--55 USABLE ENVIRONMENT: INDOOR/OUTDOOR, DAY AND NIGHT lens mount: C/CS mount NET WEIGHT: 250G POWER SUPPLY: DC12V 500 MA Auto iris lens: DC/ Video