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700tvl Cctv Camera SONY CCD COLOUR DOME CCTV Camera
Packaging & Delivery
SpecificationsCOLOUR DOME CCTV
1. 1/3 sony CCD
2. 0.1Lux (colour) /0.03Lux (B/ W
700tvl cctv camera SONY CCD COLOUR DOME CCTV Camera
* 700TVL dome camera cctv
*1/3 SONY CCD
100% BEST Quality ASSURANCE
Guardian CCTV Camera's production components imported from SONY Panasonic TOSHIBA TDK UTC and other famous enterprises.
All the electronics uesed in the cctv camera are new and original.
Strict and detailed production technology, complete production and testing equipment, in strict accordance with the enterprise standard production and inspection, all this has produced high quality cctv camera, also contributed to less than 0.3% repair rate.
Development stage: 80 °C high temperature Aging 7 days with electric load.
store at -20°C more than 4 days, and do the destructive test
Production Stage: 30 °C-40 °C with electric load aging 24hour
Regular sampling Test: Evert month, 1-2 PS of each model will be at 70 °C high temperature with electric load aging for 3 days, and at 20 °C storage for 2 days
Longevity test: The main products will be continuous long-term aging in the Aging Room. These products will be test every month .
Smart design device in the CCTV camera to ensure the Long life and Clear image.
A. Lightning protection Device:
Unique isolation type lightning protection circuit, which can be effectively
separated as much as 5000 volts of pulse voltage. supplemented by
special LC filter circuit, it can isolate effectively and absorb lightning high
pressure produced by the destructive impulse and, thus greatly reduces the
lightning damage rate of the camera
B.Flicker-free LED Device
Special designed IR LED switch circuit implementation realizes
flicker-free function when IR on/ off.
Eliminates the Flicker and lights unstable phenomenon when CAMERA on/ off .
C. Excellent color reproduction Device
Carefully designed circuit scheme and repeatedly debugging program
Software ensures excellent color rendering, making the camera
whether indoors or outdoors, can be realistic scenery of reduction
of the original color.
D. High Efficiency Constant Current Driver Device
Our infrared products adopt efficient infrared lamp driver circuit. The efficiency of the circuit is more than 95%, and its error is only 0.3%. When the power supply voltage is within the scope of the standard voltage of - 50% to +50% change, infrared lamp drive current change is nearly 0.3%, that is to say sharp fluctuations in supply voltage does not affect the normal lamp light and infrared lamp life. A general resistance limit flow driver and step-down type constant current drive circuit can not do it.
E. Low Illumination Device
Using SONY new high sensitivity, low illumination HAD CCD chip.
Guardian camera image pickup ability is greatly improved
in weak light, also greatly expanded the use of infrared distance.
The light sensitivity of the Guardian camera is 136% higher than traditional cameras
F.Low infrared light attenuation Device.
By using of the great core, high-power infrared LED tube and high precision & high efficiency
constant current infrared driver circuit, our CCTV camera's infrared light attenuation is ultra-low.
Within 1 year , the Light attenuation is 3%, and the light attenuation is 30% within five years
Choose Guardian product, you will benefit from;
1. The good construction warranty 3 years
2. Your client satisfied on the quality.
3. Your client continued orders
4. Your can get good reputation from your market and obtain more orders.
5. Our professional service before and after sale
6. The reasonable price.
7. Quick Develiery time.
1. Payment: T/ T only 30% deposits before production, 70%balance to be paid before deliver (Western Union are welcomed)
2. Production Lead Time for 50~100pcs: 4~7days
3. Sample can be delivered in 3days
4. Shipping freight are quoted under your requests