Q:Monitor how the camera is connected

1. Monitoring camera is a professional video surveillance equipment, but the professional monitoring equipment is also necessary to connect the professional cable? Of course, only with a professional transmission cable to achieve the best results, but in the requirements of the quality is not necessarily a hundred points with the network cable can also monitor the transmission of video, then how to use the network cable connection monitoring camera? This article will be for how to use the network cable to connect the surveillance camera and the network cable to connect some of the advantages of the camera to do a simple introduction for your reference. How to use the network cable to connect the surveillance camera wiring convenience, cable utilization is high. An ordinary super five cable, there are four pairs of twisted pair, you can simultaneously transmit 4 video signals, or 3 video, 1 control signal; and cable lay better than coaxial cable laying.

Q:What color is the monitor when the camera is turned on?

Most of them are red, there are white light and no red light at night no light, and the specific relationship between the wavelength of infrared light.

Q:How to monitor the camera with the venue, what type of camera installed in what kind of site, the camera installed how much the number of lenses should be equipped with light board.

Monitoring camera should pay attention to the following: camera clarity, illumination, image storage time, etc., it is recommended to monitor the equipment franchise stores (generally every city computer city) asked clear.

Q:3 megapixel surveillance cameras store much day

Monitor video 24 hours per channel per day Recording space size calculation formula:

Q:Monitor the camera hemispherical gun shape which is good

Not look at the shape, the two if the internal configuration are the same, then look at the installation of the bit! The General indoor hemisphere, outdoor bolt, there are indoor bolt. But no outdoor hemisphere, the reason is inconvenient to install!

Q:HD camera and infrared camera difference

At present the HD camera refers to the HD 1080P or HD 960P or HD 720P camera, and 1080P called Full HD.

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:Dahua monitor a single image upside down, the rest of the camera are good, how the matter, had been good!

I also encountered a similar situation, contact Dahua customer service, there is no solution, this is pit! Later changed the AnRui pass the camera, feeling okay

Q:Use home computer camera how to install home monitoring?

The first transmission distance monitoring camera installation, generally need to use a few meters to tens of meters ranging from the transmission distance, but in accordance with the provisions of the USB standard, USB device, the longest transmission distance is 5 meters, so USB are Can not use long distance, which is what we use the USB camera to do monitoring the first problem encountered, the camera transmission distance. In fact, USB transmission distance can be resolved, USB can be extended through USB? HUB transmission distance, each additional HUB, you can extend the 5 meters, a total increase of 5 HUB, which is extended 5 times, each 5 meters, so The longest extension of 25 meters. Why is the USB demanding on the distance so strict? This is because the USB signal frequency is very high, the line in the process of transmitting the signal attenuation of the signal is very large, when the signal attenuation can not maintain the normal transmission of the signal, WINDOWS will prompt "to find unrecognized USB device" So the general distance can not be more than 5 meters!

Q:Monitor the camera screen black

Exclusion method: 1, can display the screen channel can not be displayed on the screen channel, if there is a picture description is the problem of monitoring the head. Troubleshooting power, power is not enough power. Line problems and so on.