Q:Monitor there is a camera monitor can not see, but the playback can see, how is it?

2, may be the front of the camera connection problems, you can check the next video cable and power cord connection.

Q:Panasonic surveillance camera wv-cp704 / ch corresponding to which foreign models

3. That equipment directly connected to the computer test, whether normal. Gradually discharged to determine the key to the problem!

Q:6mm camera and 3mm camera What is the difference

3, the smaller the smaller the effective monitoring of the distance, the more the larger the effective monitoring of the farther away from the lens.

Q:What is the maximum visual range of a video surveillance camera?

And the lens, light board angle, detailed advice Jinrui as surveillance cameras

Q:Monitor host can not find the camera ip how to do?

Please make sure that the equipment is working properly (power supply is normal).

Q:How many mm meters I use to monitor the camera

Finally, it is recommended that you choose the camera, it is best to choose a manual zoom lens, so that after installation can be based on the scene environment for a certain range of adjustments, it is convenient.

Q:What is the 960h in the surveillance camera?

Samsung currently developed the SV5 chip with the same performance with Effio, simply said front-end use 960H CCD and Samsung SV5 chip with the use of TW9960 chip (for storage DVR) 960H

Q:Digital surveillance camera how to increase? Each head of the ip are 192.168.1.10 now have ten cameras. Ask how to do?

Modify the last two digits of each camera is like a 192.168.1.11,192.168.1.12, ...

Q:Monitor the camera's focal length 4 meters good or 8 meters good

General surveillance camera focal length is not 4 meters 8 meters, and some words are estimated that the focal length of the telescope. I think you focus on the unit you did not understand, monitor the camera focal length of 2.4,4,6,8,10 ... and so on

Q:Monitor the camera's focal length how to choose?

Second, in the choice to buy surveillance cameras at the same time, for the practical application is also essential, such as civilian-level surveillance cameras, in the same product will be divided into 3.6mm, 4mm, 6mm, 8mm, 12mm and so on different specifications of the lens indicators. These are the user to measure the size of their own needs, such as the use of 3.6mm lens, this is wide-angle lens, look at the scope of a wider, suitable for small space (elevator, etc.), often in open space, wide-angle lens may not be able to See the face, in order to see the face you need to choose the focal length and then some of the larger lens, the so-called telephoto lens, more suitable aisle or corridor, etc., of course, choose how much focal length of the lens have to see the distance to be monitored The. The focal length is bigger, and the range of images you want to see is smaller than you see now.