Q:Network monitoring camera how to change ip

IP camera ip with the same computer ip, it can be modified according to their needs. Each network camera brand approach is not the same, but the same basic principles.

Q:Will monitor the camera should buy much. Room size of 8 meters 7 * 3 meters 3, is expected to use four camera monitoring head. Will the camera to buy much?

Bar if it is a cash register, then you can choose to install a adjustable bolt, focal length adjustable.

Q:Home monitoring system which brand is better

As the home surveillance camera in the set need to have a certain computer knowledge, so reduce the setup and installation of the trouble for the use of family members is very important.

Q:I want to install a set of monitoring, a total of 15 cameras, the farthest camera from the hard disk recorder 500 meters, how to install? What equipment?

Need to install the video capture card and monitor the number of camera cameras to determine the number of acquisition cards (a collection card with four cameras), if the future will increase the camera, you can directly use 8-way card card collection of about 300 yuan, about 200 camera To a few thousand range

Q:Monitor the camera lens focal length is what the situation according to the scope of the big focal point what the situation according to the clear

The smaller the focal length, the larger the field of view, the smaller the number of people in the corresponding picture;

Q:Infrared surveillance camera at night (no light) no picture and flash is how the matter

Infrared light will flash, or no picture of the screen. First change the power, not the case, this camera should be broken. Under normal circumstances, in the dark, the infrared light is always bright, not flashing.

Q:What is the number of lines that a surveillance camera needs to use?

If it is a network camera is a network cable on it, the network camera to install the pickup, audio, video signals transmitted through the network.

Q:57 Road 1080P surveillance video requirements to store a month, how much hard disk space?

A camera according to the compression of an hour is roughly 2.2G, 2.2 by 24 hours 53G * 57 cameras more than 3000 G, 30 days 91000G or so, that is to say about 91T hard drive, HD quite occupied hard disk, 720P basic small half,

Q:Hello, because no electric video recorder did not manually set, but I would like to look back a few days before the monitor can be transferred out

1, if the surveillance camera is only access to the monitor, no access to the hard disk video recorder, video images are not stored, you can only see the real-time picture, can not playback.

Q:How to make cable monitoring camera temporarily failed

The best way is to turn off the DVR video recording function. The second is to find ways to make the video line and the power cord bad contact and other methods. Or cut off the camera's power can also ah.