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…
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…
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.…
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 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…
Traditional baby monitors are divided into wireless baby monitors and direct-recording baby monitors according to their working principles and applications. Compared with network baby monitors, they are both in terms of working method, use distance and product structure. There are obvious differences. Wireless baby monitor (wireless baby monitor): usually composed of a control terminal with…
working principle of baby monitor The working principle of the network baby monitor is to use the camera according to a certain number of shooting frames to convert the picture information recorded every minute into a continuous video according to a specific suppressed transcription packaging technology (commonly MJPEG, H.264), and pass the limited or The…
performance of baby monitor The performance of the baby monitor is reflected by its internal parameters and function combinations. The following are some of the performance that a high-quality and applicable baby monitor should have. The requirements for baby monitors in this part are applicable to all audio/video, digital/analog home baby monitors and wireless baby…
Industry development of baby monitor In the history of the baby monitor industry, 2.4G digital baby monitors and 40/49M baby monitors occupy the main part. Since the 1980s, the 40/49MHz baby monitor production industry has basically adopted a dozen MHz crystal oscillation and then tripled the frequency to obtain the operating frequency. The advantage of…
What are the functional advantages of NVR/POE CCTV kits? Flexible deployment and expansion: In a video surveillance system with a fully networked architecture, the monitoring point device and the NVR can be interconnected through any IP network, and the monitoring point can be located at any location on the network, regardless of geographical restrictions; ·Convenient…
