SDR35 - Functional Smoke Detector Color Camera Type : Color CCD Camera Pick-up Device : SONY CCD Image Sensor Picture Elements : EIA/NTSC : 512 H x 492 V - CCIR/PAL : 512 H x 582 V Horizontal Resolution : 470 TVL Minimun Illumination : 0.1 Lux Horizontal Sync.Frequency : EIA//NTSC : 15.734 KHZ - CCIR/PAL : 15.625 KHZ Vertical frequency : EIA//NTSC : 60 HZ - CCIR/PAL : 50 HZ Clock frequency : EIA//NTSC : 19.0699 MHZ - CCIR/PAL : 18.9375 MHZ Function : Alarm Output Lens : 3.7mm Pinhole Lens Video output : 1Vp-p, 75 Ohms Gamma : 0.45 Power supply : DC12V Power Consumption : 150 mA Storage Temperature : -30C ~ 60C Operation Temperature : -10C ~ 45C