Features: 1/4" Color CMOS IR Surveillance Camera 800 TV Lines、 Horizontal Lens: 3.6mm ( 6MM Optional )Auto Iris Signal: PAL / NTSC Night Vision Min. Light: 0 Lux ( IR ON )IR Distance:20mOperation Temperature: -5F~120F Video Connector: BNC Power Connector: RCA 12V DC Wall or Ceiling MountingPower: 12V DC 150 mAColor: Black Default White Optional Specification: Image Sensor: 1/4"CMOS Color SensorEffective Pixels: NTSC ------------------------------IMPORTANT、 please check weather it fits your machine first before you purchase.Lens Mount: 3.6mmScanning System: 2:1 InterlaceInfrared Irradiation Distance: 24 Infrared LEDs- Visible up to 20metersMinimum Illumination:0 Lux (IR On)Horizontal Resolution:800 TV-LinesSynchronization System:Internal SynchronizationS/N Ratio:>52dB Gamma :0.45Auto Gain Control :Built inVandalproof:NoOperation Temperature:0F ~ 120 FPower:12V DC Back Light Compensation :AutoVideo Out:1.0p-p 75O BNCAuto Iris:Video / DCHouse:ABS PlasticWeight:0.17Kg Approx Packaging included:1 X 800TVL Bullet Camera Trouble and Solution: 1. No Picture after providing powerMay be the power supply voltage abnormity、 please check the power supply voltage and pole whether exactitude.Please check all the conecting cable and monitors whether be connected correctly or not.2. The picture level direction have flowing interference ripplesMay be caused by the power supply AC ripples、 it need filter the wave of the power supply.Check the monitor and peripheral equipments used.3. The picture background color changes continuouslyThe fluorescent lamp's electromagnetic field cause color roll. This is proper phenomenon of the cameras.Reduce the fluorescent lamp numbers or increase the distance between the camera and the fluorescent lamps canimprove it.Use Power supply external sync. Camera can solve it.4.The picture smear too massThe power supply's voltage unstableConnecting cables not connect correctly or have high impedance.