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

1, the composition of the monitoring system principle, front-end camera ---- monitoring host ---- monitor. The camera will collect the signal to the monitoring host, monitor the host output video signal to the monitor

Q:3.6mm and 6mm surveillance camera can see the screen angle is how much

3.6MM angle is generally about 87 degrees 6MM angle is 60 degrees. The scope of the monitoring is not the same, a clear distance is not the same, 3.6MM lens is generally the best clear distance of 7-8 m 6MM lens the best clear distance of 15 meters 3.6mm: 90 ° about 6mm: 60 ° 8mm: 45 ° about 12mm: 35 ° or so

Q:Wireless surveillance camera security is not? Easy to be peeped not? LAN and external network access speed how?

What is the wireless surveillance camera used to connect? According to the meaning of the landlord is said to use IP connection.

Q:Monitor inside the infrared network camera infrared light automatically switch and synchronous switch What does this mean?

Automatic switch, that is, the camera detects the outside environment, light black to a certain degree of image to turn black and white. Morning to a certain extent turn color.

Q:Monitor what is good for video recorders

Color it. From the quality point of view, basically what is called the brand, are very durable, not easy to bad.

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

Finally, the host can be set to a fixed IP IP try. Add the password when the protocol port address is filled. Also can not find the words: the camera and the host may not be compatible, there is no shared agreement, you need to change the equipment.

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

4) whether the software used and the camera match (because the company before the camera has a dynamic IP and fixed IP points, the software is also different);

Q:Network monitoring camera how to make external network access?

Second, to use the network to monitor the camera's P2P function, in the camera where the computer log on to the camera manufacturers authorized transfer site, account application and verification, equipment to add; then you can log in the Internet where the site input account And password, view the video has been added to the device.

Q:Monitor the hard disk video recorder how to pick up the computer

You are also a hard disk video recorder manufacturers, I teach you how to install the remote