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

4K, that is, 3840 × 2160 pixel resolution

Q:Monitor the camera what models

Longitudinal and under the "and too" series for the industry's top ten users recommend the brand. Product quality and cheap, trustworthy! Longitudinal and was with the major government, military, schools, enterprises and institutions are all cooperation.

Q:What kind of surveillance camera is good for the hotel?

Corridor: generally with ceiling-mounted explosion-proof hemisphere, easy to install, the overall effect of beautiful.

Q:What kind of monitoring camera is used in the store? 360 ° with the introduction of ordinary

If the store to install two, generally use diagonal installation, select 3.6MM lens, the basic can see the whole store (of course, the store is not big, about 20 square).

Q:Office area monitoring camera how to choose?

2, according to the size of the monitoring range, you can choose 4 mm, 6 mm, 8 mm and other lenses, these costs are the same, the smaller the number of millimeters, the greater the scope of monitoring, look closer, the greater the number of meters Small but look farther away

Q:HD surveillance cameras are common faults

3) check whether the IP address of the camera and other IP devices within the LAN conflict, the host's IP address and IP address of the camera is in the same network segment;

Q:Network surveillance camera, at home, the mobile client can be used, but after the connection network, the client shows the ID is invalid, what is the situation?

In the home wifi, belonging to a network, outside the external network, have a fixed IP

Q:What does it mean to monitor the camera channel?

Such as: ordinary hard disk video recorders support 16 video signals, so that the back of the hard disk video recorder has 16 video input interface, the channel refers to the physical location of these video interfaces, generally from left to right sort.

Q:Monitor the camera screen black

2, the channel can be displayed on the screen can not be displayed on the screen channel.If no picture that you install the software problem, re-install the driver. Or reinstall the software, remember to restart

Q:Monitor the camera to take pictures at regular intervals

So the request is a special request, need to monitor the manufacturers in consultation, requiring the host to achieve this function, they are not difficult.