Q:Camera clarity, 1080p. 3mp. 4k, what does it mean

4K, that is, 3840 × 2160 pixel resolution

Q:What is the difference between a dome camera, a gun camera and a dome camera in security monitoring?

Ball with the above two biggest difference is that the ball can control the keyboard to control, generally installed in the need to monitor the relatively large range of the hall, outdoor large area. General bolt and hemisphere price almost. Cheaper on the hundreds of pieces, good also two or three thousand. But the ball will be very expensive, made in the thousands of good brands will reach two or three million.

Q:What is the monitor for the video recorder?

Nine division and sixteen split the price is more expensive, and after the division of each image resolution and continuity will decline, the video effect is not good. In addition there are six segments, eight split, double four division equipment, but the image ratio, clarity, continuity is not ideal, the market usage is very low, most of the dividers can display images in addition to the same time, you can also display a single picture , You can stack time and characters, set the automatic switch, even the alarm equipment.

Q:There are cameras at the fork in the expressway

The third is to monitor the camera, this camera has a spherical, cylindrical, square box and so on. Some of these cameras with LED lighting device, at night to keep the light to ensure that the camera vision clear. Set the purpose of these cameras is mainly to capture the various types of information applied to the security prevention and control, according to the image records that the facts of the case, locked so that arrested all kinds of criminal suspects

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

Need 91T or so hard drive, high-definition quite occupied hard disk, 720P basic to a small half,

Q:Monitor the camera with high illumination and low light

The lower the illumination, indicating that the camera on the shooting scene brightness requirements lower.

Q:Commercial surveillance camera and usually use the camera is connected together? How can we find matching software?

2. with a laser pen on the camera to shoot what he can not shoot down the camera are automatically exposed but there is a light it automatically reduce the exposure.

Q:Yourself at home with a computer monitor how to install. Need to set up those. And installation steps

5. Install the camera BNC head or the aerial head, insert the welded video cable BNC plug into the socket of the video cable, and confirm that it is secure. Monitor the camera and its supporting devices, such as the lens, protective cover, bracket, wipers, etc., should be installed firmly, should be flexible operation, should pay attention to anti-damage, and coordination with the surrounding environment.

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: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

3, the operator will not operate the hard disk video recorder, did not correctly follow the normal steps to call the DVR video. 4, hard disk video recorder motherboard problems.