Q:What is the black box that monitors the camera connection?

There may be a power adapter, there may be Guangduan Ji, there may be a video distributor, there may be a screen splitter, there may be a hard disk video recorder, do not know which one you say.

Q:What does the privacy of the surveillance camera cover?

3, integrated camera: built-in lens, you can automatically focus on the lens control is convenient, easy to install and debug;

Q:What is the abbreviation for monitoring the OLUX on the camera?

LUX (lux) illuminance unit, 0LUX is 0 illuminance. The illuminance of the camera's imaging surface (also called the target surface) is proportional to the background brightness of the surveillance area.

Q:Now the surveillance camera really tmd nonsense, four hundred or five hundred products with more than a hundred USB camera are not as good as poor resolution did not shadow, and generally are so, monitoring products are pit father,

of. The current generated by these two complementary effects can be recorded and interpreted by the processing chip as an image. CMOS CCD for the most important advantage is very power. Unlike the diode composed of CCD, CMOS circuit

Q:Install the monitor camera need to put a few lines

In the case of a dome camera that can be rotated, three lines, one control line (from the recorder to the camera), one video cable (from the recorder to the camera), one power cord (from the recorder to the camera, or the nearest socket Can also be).

Q:What kind of surveillance camera is good

The aperture is large, the image will be relatively clear), the aperture (the greater the aperture, the lower the light the better the imaging effect), if no lights at night, then the infrared function, you do not have to consider the PTZ. According to these parameters to sell security shop can buy the right

Q:Home surveillance camera with which brand is good?

But recently they saw their home out of the new monitor, baby monitor, the family can consider a child ah, in fact, this can also monitor the child, but that part of the function is for the children. Can choose according to their own needs.

Q:How does the surveillance camera solve the backlight problem?

Monitor the camera when installed properly, the exact location of the installation is not properly, in the monitoring screen may appear backlight phenomenon, which is installed monitoring often encountered problems. Especially in the entrance to install the surveillance camera is more prone to this problem, aimed at this problem, in fact, has not yet fully found a very effective way, the following Xiaobian introduced three ways to improve the backlight appearance must have a role, everyone In the use of the process of induction on-site environment and many other conditions to think, and then seek the best disposal approach.

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

Dome cameras generally have 2.5mm, 3.6mm, 6.0mm.

Q:I now on the 4th floor balcony by a monitor, the main monitoring downstairs car, what kind of camera is good

I suggest you put the width of the next I give you the election, the scope is not very wide, then the proposed election 6 or 8 mm so no blind car can see. Brand recommended domestic Hai Kang or Jing Yang foreign Samsung or Sony. The price is high but the quality is not blown. There are gods do not know to continue to ask questions