Fish Eye Super Wide Angle Door view camera with Sony CCD 520TVL 170 degree 1.78 mm Lens
Specifications:
NTSC:510(H) x 492(V) 250K
Sensing Area: 4.9mm x 3.7mm
Signal System: PAL /NTSC
Horizontal Resolution: 520 TV Lines
Min. Illumination: 0.5 Lux/F1.2
Lens Mount: Board lens 1.7mm/F2.0
S/N Ratio: More Than 48dB (AGC Off)
Electronic Shutter: 1/50(1/60) ~ 1/10,000 Sec.
White Balance: Auto
AGC: Auto
I/O Connector: Power : DC Power Jack , Video Output : BNC
Video Output Level: 1.0 Vp-p (75 Ohms, composite)
Supplied Voltage: DC12V Voltage
Power Consumption: Less than 150mA
Dimensions: 23.5 x83mm
Packing List:
1 X MINI CAMERA
Problems and Solutions:
1. No images after power
can be powered voltage deviations, please check the power supply and whether the accuracy of the pole.
please check all the conecting cable and monitors whether be connected correctly or not.
2. The picture level direction have flowing interference ripples
can be caused by power supply AC ripples, it is necessary to choose the power surge.
check the monitor and peripheral equipment.
3. The picture background color changes continuously
fluorescent lamp \ the electromagnetic field cause color roll. this is the right event cameras.
reduce the fluorescent lamp numbers or increase the distance between the camera and fluorescent lamps can
improve it.
Use power supply external sync. the camera can solve this problem.
4. The picture smear too mass
Power 's voltage is unstable
connecting cables are not connected properly, or high impedance.
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