Q:My home is equipped with a closed-circuit surveillance, connected to the television!

As you say, if you want to connect to a computer, you have to have a video capture card. Divided into 4, 8 and 16, depending on your needs.

Q:Is the red light on when the CCTV is working?

To put it plainly, CCTV monitors can be recorded for 24 hours without interruption. But it can't be used as an electronic police, because he needs manual rotation to enlarge the license plate. When you stop or reverse or turn a solid line, just to be seen on closed-circuit television, the police manually rotate, zoom in and see your license plate and take pictures before you get a ticket. Other circumstances, do not fear closed-circuit television monitoring, it can not shoot red lights, speeding and other violations.

Q: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".

Q:What are the reasons for the absence of signals in the closed-circuit monitoring system?

If you say the host images do not display camera pass or display no signal, you can go directly to the camera to view whether power or whether the display, you can use a video detector and universal meter to complete. If not, that's the middle route. You can use the instrument above to measure back to the host in the middle of the section. If there is a problem with the camera, you can try it directly with a new camera to see if there is any problem with the middle line.

Q:Is there any sound in closed-circuit monitoring?

You curse your leader in finance, if he finds you

Q:What is the function of a monitor?

Main features: the monitor is different from the general display monitor, the color effect is more accurate than the display, the main function is for film and television production, if you do not see the display film, film formation effect, generally speaking the monitor interface to display the rich, so early in the filming, the director will also use a monitor. The monitor can see the camera and the effect of time etc.. Monitor selection points:1) the type of monitor should match the type of camera.2) the clarity of the monitor should be slightly higher than the clarity of the camera in the system.

Q:Common faults in closed-circuit television monitoring and their solutions

In a monitoring system into the commissioning phase and commissioning phase and after delivery, there may be such a failure phenomenon, such as: normal operation, system is not up to the technical index, the design requirements of the overall performance and quality is not ideal, that is some soft faults". These problems are unavoidable for a monitoring project, especially for a complex and large-scale monitoring project.

Q:What's the difference between a wireless surveillance camera and a wired surveillance camera?

Surveillance camera is a semiconductor imaging device, which has the advantages of high sensitivity, high light resistance, small distortion, small size, long life and anti vibration.

Q:The difference between the electronic police and the closed circuit television surveillance in Guangzhou traffic police

Electronic police: refers to the automatic camera, and to determine whether your car is illegal electronic instruments, are automatically recorded violations of information.Generally used in: red light running, speeding, violation, change lines and so on.CCTV: refers to a camera that can adjust the angle and focus of a camera. It is used to monitor the traffic flow, and to determine the responsible party after the accident has occurred.

Q:How to set up remote closed circuit monitoring?

It would be better if you fixed IP, and you filled out your fixed IP into your VCRThen the IP and the machine's ports are routed mapped