Model Number: TT-HDSO48CL Image Sensor: Color 1/3'' SONY DSP SUPER HAD CCD Horizontal Resolution: 480 TVL TV system: PAL/ NTSC Pixels: PAL ( H X V ): 500 X 582 PAL ( H: 15.625kHz, V: 50Hz) NTSC ( H X V ): 510 X 492 NTSC ( H: 15.734kHz, V: 60Hz) Sync System: Internal Synchronization Min. Illumination: 0.2Lux Video Output: BNC 1.0Vp-p 75ohm S/N Ratio: =48dB(AGC Off) Electronic Shutter Time: PAL = 1/50 - 1/100,000 seconds NTSC = 1/60 - 1/100,000 seconds Weight: 420g Lens: 3.5-8mm varifocal lens Power Supply: 12VDC Dimension: 140mm(H)*145mm(W) Operation Temperature: -10 to +50°C (Humidity: 95% max) Storage Temperature -20 to +60°C (Humidity: 95% max)