Backlight problem of surveillance cameras

The backlight phenomenon at entrances and exits is a more prominent problem in the installation and use of video surveillance. To solve this problem, we have not found a completely effective method. The three methods introduced below have a certain effect on improving the backlight phenomenon. We are using In the process, it is necessary…

What models of surveillance cameras are there?

According to the classification standard, the classification is as follows: 1. According to different transmission signals, it can be divided into analog cameras and digital cameras; 2. According to the different screen resolutions, it can be divided into the standard-definition camera and high-definition camera; 3. According to the shape of the camera, it can be…

How far and wide the surveillance camera can see

How far and wide the surveillance camera can see is determined by the camera head. The effective range of all camera shots varies according to the size of the lens. The following is the size of the fixed camera lens and the size of the illuminated area: the correspondence between the lens, 1/3″ CCD, 1/4″…

How to choose a surveillance camera

Definition: 1080P picture quality is preferred At present, the mainstream smart cameras on the market have two specifications, 720P and 1080P, which can meet our requirements for image quality. However, we recommend that you choose 1080P as a priority. The overall image quality of 1080P is more delicate and clear. We all know that the…

What is the difference between a wireless surveillance camera and a wired surveillance camera?

1. The difference in nature: The wireless surveillance camera is a new type of surveillance camera that embeds the wireless receiver into the network camera. The wired surveillance camera is a semiconductor imaging device with the advantages of high sensitivity, anti-glare, small distortion, small size, long life, and anti-vibration. Surveillance camera security system. 2. The…

How to turn off the surveillance camera

There is a switch on the surveillance camera, which can be turned off by pressing the switch when the power is connected, or you can simply unplug the power if you don’t want to use the camera. The power switch of the surveillance video recorder will not be able to record when the power switch…

How to connect the surveillance camera to the computer

Monitoring connection method: The camera is connected to the computer equipped with a video capture card through a video cable. 1. At present, the motherboard and configuration of desktop computers support the connection of the camera. The video capture card hardware and software matching the card must be installed on the computer motherboard in advance.…

Types and uses of monitoring equipment

The monitoring equipment mainly includes: 1. The all-in-one machine is dust-proof and moisture-proof. It has a protective cover and can be used indoors and outdoors. 2. The color gun camera is generally used indoors, if an outdoor protective cover is added, it can also be used outdoors. 3. Color dome camera, used indoors, easy to…

Realistic meaning of baby monitor

Realistic meaning of baby monitor 1. It has the problem of electromagnetic transmission interference decay that ordinary wireless baby monitors do not have, and the theoretical transmission distance is infinite. 2. It has the functions of direct recording baby monitor to record sound and take images and videos, and it can record the generated files…