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FAQ

Is the red light on when the CCTV is working?
Like high-speed exits on the ramp, there are basically cameras (refers to closed-circuit television monitoring), some people in the ramp off the head, want to drop a small car, in many cases will be video, just wait for the money to go.Also, the downtown peak intersection, the solid line change lane (queue) will be taken. But this is not all belong to the random nature of the time will be caught.
How to install an indoor closed-circuit TV with a computer
General can directly buy a closed-circuit television signal and can receive TV box with VGA interface (such as moons TV box or other TV box), then the TV box and display can be connected directly to watch tv;
What's the reason for the closed-circuit surveillance image?
This situation is expected to occur when the line is subjected to high voltage interference, or when the interface is not in good contact
Closed-circuit television monitoring system, video installation set what quotasfixed
In a digital communication system, the transmitted signals are digitized pulse sequences. When these digital signal streams are transmitted between digital switching devices, the rate must be completely consistent so as to ensure the accuracy of the information transmission. This is called synchronization".
What are the differences between security monitoring and project and channel?
Channel products: refers to a brand, part of the goods for retail use, generally online or all types of dealers can sell.
Why is it called closed-circuit television monitoring system? Are there any other TV monitoring systems? For example, open circuit, etc., what is the difference between them?
What is the television signal monitoring system, not to spread outside the TV signal is not connected to the TV monitoring system is a closed, independent system, TV equipment within this system is unable to receive the signal of the system.
The difference between TV closed circuit and monitoring line
The difference between TV closed circuit and monitoring line is that the structure is different, the performance is different and the use is different.
About 100 meters of video surveillance, video surveillance video lines can be replaced by closed-circuit TV?
Of course, the coaxial line can be divided into two types: SYV (video cable) and SYWV (radio frequency line). The former is security video special line, the latter is closed circuit TV special line