Q:How to install an indoor closed-circuit TV with a computer

The closed circuit is relative to the opening, and the latter is the television reception mode we usually call the outdoor antenna to receive the signal. Closed circuit is the satellite transmission to the designated user, that is, cable TV mode.It mainly converts the audio and video signals into one radio frequency signal, that is, one channel, so that it can be transmitted in closed-circuit television

Q:What are the differences between security monitoring and project and channel?

Security monitoring often refers to the project and channel refers to product differentiation:The product of the project: refers to a portion of the goods for the project on the use of qualitative brand, generally not online sales, product quotation by agents or manufacturers record, protected areas and products of the project, which is part of a project by the company for other companies can no longer record, no record of the company also cannot be duly authorized.

Q:What kind of knowledge does video surveillance system need?

Knowledge of security, camera, storage, control, pan head, shield, system integration, etc..Monitoring system is composed of 5 parts: camera, transmission, control, display and record registration. The camera through the video coaxial cable will be video image transmission to the control host, then the host control video signal is assigned to each monitor and video equipment, audio signal input and synchronization will need to transport to the video recorder. Through the control of the host, the operator can issue commands, on the head of the upper and lower, left and right action control and operation of the focusing zoom lens, and can realize the switch between multiple cameras and PTZ control by the host. Using special video processing mode, the image can be input, playback, processing and so on, so that the video recording effect is the best.

Q:The difference between video surveillance system and CCTV system

CCTV is a kind of video surveillance system, and also an early video surveillance. Now it is video surveillance, including a wider range, such as network video surveillance, wireless video surveillance and so on..

Q:How to invade CCTV surveillance camera

If someone's monitoring is not connected to the Internet, the invasion is not impossible.

Q:Closed circuit monitoring system password cracking

Look at your monitoring system is which manufacturers, to find manufacturers technical support, restore factory settings, with the original password into it.

Q:How to improve the transmission speed of closed-circuit monitoring in the network

Use low bandwidth video capture cards or hosts. Domestic broadband 2 megabytes are too slow. You can't increase bandwidth to 6 megabytes for monitoring purposes

Q:How long can the CCTV Monitor keep the video?

In general, the bank's monitoring system will require the preservation of the image for one month or longer. After the hard disk space is full, the system will automatically delete the old image. (in the absence of a condition)

Q:The CCTV Monitor for hard disk recorders is black and white. What's going on?

If the light enough, then there may be video line transmission problem, first, welding is not good, two is the line resistance is too high.It is also possible that the camera itself is faulty.

Q:Security monitoring system configuration, villa use.

Villa security monitoring, the most important thing is that family privacy does not leak, do not damage the family decoration, simple and easy to use. Because the villa may be often uninhabited, so the owner can always monitor the safety of the villa at any time, is very heavy!