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Monitor the camera mentioned in the three stream, what is the meaning of ah, which three?
- Three streams of intelligent network transmission H.264 stream, dynamically adapt to ADSL network bandwidth and changes, the audio is always smooth, the video is always perfect, it will not be malicious to seize ADSL bandwidth, such as download, chat and browse the web needs of the bandwidth. Rogue network applications and software is the network operators and national security departments to crack down on the object.s
Police surveillance camera and civilian What is the difference?
- Police monitoring camera and civilian is not much difference, according to the project budget to choose the right price of the product on it, there is a military equipment, need to go through the relevant military certification, as long as the relevant military certification, and ordinary equipment is very Big difference, at least the price can be put up.s
What are the problems with the surveillance camera?
- Monitoring the failure of the camera performance for several aspects: ① power supply is not correct equipment failure. ② equipment line connection reasons. ③ the quality of the equipment or components themselves. If it is installed problems caused by the problem, you can solve, but if it is to monitor the camera's own reasons, it would return to the factory maintenance. Now many manufacturers have done a good job after-sales service, such as Hai Kang, Dahua, Zhong Ying Xin and so on.s
What is the 960h in the surveillance camera?
- DVR can also achieve the effect of 960H program. Samsung 650 cable cameras are used 960H program, the same effect to reach the 650 line only in the case of the use of 960H program can be achieved.s
Monitor the camera feel infrared
- In the case of the camera with infrared light, the evening can rely on infrared imaging color lens, no light at night is not visible in the case of objectss
Is there a surveillance camera that can be plugged in
- Oh, the first kind of camera is generally by the lens, image sensor, analog / digital converter, image control And other parts of the composition, if the audio function, then, coupled with the sound collection, processing and transmission components.s
Dahua monitor a single image upside down, the rest of the camera are good, how the matter, had been good!
- Do you mean that there is a monitor screen that is down?s
Monitor the camera 1/3 and 1/4 of the difference there is nothing different CCD what is it
- CCD, English full name: Charge-coupled Device, the Chinese full name: charge-coupled components. Can be called CCD image sensor, also known as image controller. A CCD is a semiconductor device that converts an optical image into a digital signal. The tiny photoreceptor implanted on the CCD is called the pixel (Pixel). The higher the number of pixels on a CCD, the higher the picture resolution it provides. The CCD acts like a film, but it converts an optical signal into a charge signal. CCD has a number of neatly arranged photodiode, can sense the light, and the optical signal into electrical signals, the external sampling amplifier and analog conversion circuit into digital image signal.s
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