With the improvement of people's life,cctv security camera and video surveillance system take a important role in the life. There are some information of intelligent video surveillance system. 1. What should I do if the DVR suddenly loses power during operation? A: Turn off all peripherals first. B: When a call comes in, turn on the peripherals first, and then turn on the host to power on in sequence. C: After the system self-test is completed, run the operating system. 2. What are the main functions and functions of the AV controller in the server-side monitoring system? A: Collection of video signals. B: Send and receive audio signals. C: Built-in modem remote transmission module. D: Remote access connection. 3. What is the role of the DVR capture card in the server-side viseo surveillance system? Video signal acquisition, convert analog video signal to digital signal.

Before understand how to determine whether a PoE switch is powered by standard PoE, you need to figure out what a POE switch is. A PoE power supply switch refers to a switch capable of providing network power to a remote power receiving terminal through a network cable, and includes two functions of a network switch and PoE power supply. It is a relatively common power supply device in a PoE power supply system. Classification of POE switches 1.Standard POE switch Complying with IEEE802.3af and 802.3at standards, it is a standard POE switch (commonly known as 48V). The complete POE includes two parts: power supply equipment (PSE, Power Sourcing Equipment) and power receiver equipment (PD, Power Device).POE switch is a kind of equipment of PSE. PSE is a device that supplies power to the terminal, and the manager of the POE Ethernet power supply process. PD is a terminal device that accepts power (48V national standard equipment contains PD chips). 2.Non-standard POE switches It is a non-standard POE switch if non-standard is 48V, 24V, 12V, 5V and etc. Main application areas of POE switches The POE switch mainly provides the network and power for monitoring (powering the camera), wireless coverage (powering the AP), and wireless transmission (powering the bridge). Working process of standard POE power supply switch 1. Detection: The poe switch first outputs a very small voltage, and it detects that it contains power receiving end equipment that supports IEEE802.3at / af standard chips (supporting IEEE802.3at / af standard chips for short "PD"). 2. PD classification: After detecting the PD, the poe switch classifies the PD device and evaluates the power of the PD device. 3. Power

If there is no signal in the previous analog monitoring, it is either a line problem or faulty of the monitoring itself. There are neither problem of the line nor does the monitoring head itself have problems in the current network cameras,it still appear the failures of the automatic IP changed. The surveillance camera is disconnected. The general situation is: brand video recorder + assembly head + remote access. Usually the video recorder Hikvision or Dahua we use, the assembly head is the cottage head, and sometimes we buy the cheaper ones and others assemble and sell them. If you are reason of the combination of Hikvision video recorder + assembly head lead to the camera IP address will automatically change after a period of time, then you need to add the IP again.Please pay attention to these points when you add it: 1.Setting a fixed IP address without connecting to the existing network when debugging and installing.Then start adding channels. 2. Writing down the IP address of each channel and enter the web configuration interface of the camera through the browser of the computer after adding channels. 3. Closing the camera's DHCP and changed to a static IP address. If it has the function of automatically adapting to IP, it needs to be turned off. 4. Connecting the existing network to the monitoring system.Then bind the IP address and MAC address of the c

2020 is an extraordinary year. Many companies are affected more or less by the impact of the new coronavirus. After this epidemic,Which opportunity of the Chinese security company will face? In March 2020, the term "new infrastructure" became hot. What is a new infrastructure? The new infrastructure is based on information technology such as 5G, loT, artificial intelligence, and the Industrial Internet. It gives the traditional transportation and the infrastructure of cities and other scientific and technological connotations with information technology construction. As a result, investment in new infrastructure areas such as 5G, artificial intelligence, industrial Internet, smart cities, education and medical care has greatly increased, which has undoubtedly become a new air outlet for the security industry. 5G, as a section that benefits from the new infrastructure concept, will become an important part of the new infrastructure. This means that 5G new infrastructure will spawn more connections, larger applications and scenarios, and it means that there will be more Device access. For a long time, 5G and security companies have natural adaptability. Therefore, the analysis of Shenzhen Sanan technology Co., Ltd, driven by new infrastructure policies and market demand, will not only be a strategic opportunity period for the development of China's 5G industry in the next few years, but also the time for security to develop into ultra-high-definition video.The video security company need catch hold of this opportunities to strengthen top-level design and accelerate industrial development and application. Driven by new technological changes such as the Internet of Th

Influenced by the coronavirus, many industry faced big challenge and oppotunity.The security company which make cctv camera and system can not be avoided. Before the 2017,the security industry can also be said to be a hardware-based competition:"how clear is it,what transmission formats are supported,how far is the fieid of view,and what level of night vision capability can it reach" is the main reference index for judging a surveillance camera. However,with the development of technology,the security camera is more and more intelligentized.Especially influenced by the coronavirus,infrared thermal imaging camera become the hot-sale product.

With the development of technology and improvement of people's safety awareness,more and more people set the video surveillance system.However ,how to build a complete and robust video surveillance system? As we all know, there have three main steps in the implementation of the network camera . Firstly,wiring that use the network to transfer the image; Secondly,Internrt access for remote monitoring; Thirdly,parameter setting. In a word, we can build a complete and robust vedio surveillance system after we do the three main steps well. First, wiring, using the network to transfer images

With the improvement of the safety awareness, more and more family install the camera in their house.However,how can we choose the right place to install the CCTV Camera? According to some survery,place the camera above the front door and off-street windows(at about 9 feet above the ground) to cover the most vulnerable areas around your home and avoid potential vandalism.Also consider putting the camera at the back door,the garage,the basement,the driveway or the second floor for higher lever security.But take a second thought if you want to place the camera inside your home behind a glass window,which may cause window glare and other problems.

As cars become more intelligent, the requirements for the intelligence of cameras are higher, and camera modules must be able to detect, identify, analyze, and respond. The introduction of more video data also places higher requirements on the bandwidth and cost of the on-board bus. Industry personnel are racing to develop patented technologies for open network standards to provide higher bandwidth and reduce total cost of ownership for users.

2020 China International Exhibition On Public Safety and Security will be hold on 21-24 Oct. 2020 in beijing.

Recently, a camera or an image sensor receiver based optical wireless communications (OWC) techniques have attracted particular interest in areas such as the internet of things, indoor localization, motion capture, and intelligent transportation systems. As a supplementary technique of high-speed OWC based on photo-detectors, communications hinging on image sensors as receivers do not need much modification to the current infrastructure, such that the implementation complexity and cost are quite low.

Sanan company will be closing business from 19,Jan to 31,Jan,2020. 1,Feb,2020 will on work.

Currently, the global video surveillance market is geographically distributed, with the United States accounting for approximately 26% and Japan accounting for approximately 5%. Globally, the video surveillance market in Europe, the Middle East, and Africa is relatively small, with a scale of US $ 2.431 billion in 2014. Due to the large number of countries, the market size of each country is relatively limited. The best manifestation. Among them, the United Kingdom and Ireland accounted for the largest proportion, accounting for 19% in the region.

The company organized an outdoor event last weekend, and everyone of the colleagues had a great time.

The 17th Shenzhen CPSE Fair will be held at the Shenzhen Convention and Exhibition Center on October 28-31, 2019.

Welcome to visit our company product display area and Scan"QR" code enter into our website,thank you!

4,000 booths Home, outdoor, automotive electronics - home entertainment, electronic components and smart living products

A CCTV system consists of a camera, lens, monitor and recorder. Thecamera/cameras pick up the images, which are then transmitted to a recording device and then a monitor.

This report studies the development status and future development trends of wireless surveillance cameras in the global and Chinese markets, and analyzes the main production areas, major consumption areas and major manufacturers of wireless surveillance cameras from the perspective of production and consumption. Focus on the analysis of product characteristics, product specifications, price, output, output value of major manufacturers in the global and Chinese markets, and market share of major producers in the global and Chinese markets. Major producers include: Infinova (Swann) Amcrest YI Lorex Technology Logitech Zmodo NETGEAR GW Security 2MCCTV Amcrest ZOSI Anran Surveillance Sony Samsung Honeywell Bosch HIKVISION Panasonic Dahua Technology Tianjin Yaan Technology AXIS Tiandy Uniview Hanwha Techwin KEDACOM (Keda Communications) LG Canon Fujifilm For the product characteristics, this report divides it into the following categories, mainly analyzing the price, sales volume, market share and growth trend of these products. mainly includes: 60° monitoring angle 90° monitoring angle 100° monitoring angle other For the main application areas of the product, this report provides a detailed analysis of key areas, major customers (buyers) in each area, and size, market share and growth rate in each area. The main application areas include: Household Commercial Our Products including: CCTV camera Digital Video Recorder 4 channel DVR 8 channel DVR 16 channel DVR 32 channel DVR 64 channel DVR Closed-Circuit Security Monitor Facial Recognition Network Video Recorder Vehicl

Monitoring is generally divided into analog cameras and Network cameras. The webcam is relatively simple to install. After the webcam is fixed, the network cable is connected to the router, and the router must be able to access the external network. Then use a computer for monitoring. According to the instructions given by the manufacturer, it will be fine. This is generally used in homes or small supermarkets. The analog camera is much more troublesome and costs more. Generally used in large factories. Surveillance backend use Network Video Recorder and Digital Video Recorder.

Company participated in the Iran International Product Security Exhibition at the Mossala Exhibition Center from October 16th to 19th, 2017, and won thousands of buyers to visit and negotiate. Products lncluding: CCTV camera CCTV kits Digital Video Recorder Closed-Circuit Security Monitor Facial Recognition Network Video Recorder Car Surveillance System Vehicle System Solution

Company participated in the Moscow International Security Products Exhibition from March 21st to March 24th, 2017. The exhibits were well received by Russian buyers! Products including: CCTV camera CCTV kits Digital Video Recorder Closed-Circuit Security Monitor Facial Recognition Network Video Recorder Car Surveillance System Vehicle System Solution