Detailed Description  Model JT-2183 Image Sensor 1/3 SONY CCD Signal System PAL/NTSC Horizontal Resolution 480TVL Minimum Illumination 0.8Lux (color)/0.3Lux(B/W) DC/VIDEO Driven YES Video Output BNC 1.0Vp-p 75Ω S/N Ratio More than 48dB White Balance Auto tracking White Balance Shutter Speed 1/50 (1/60)∼1/100,000 sec Power Requirement DC12V, 500mA  MOQ: 50PCS Delivery Time: arrange delivery within five days after receive payment.  Warranty: Two years