There are two types of wireless cameras on the market, one is a WIFI wireless camera, and the other is a 4G wireless camera. The two types of cameras have distinctive features, WIFI wireless
Network Cameras, cheaper prices, mature technology, and do not require wiring during installation. The number of cameras installed and added is relatively convenient, and the cost of Internet access is relatively low. The disadvantage is that the WIFI wireless
Network Camera must be installed in accordance with the instructions to do some simple network configuration before normal use, while the network camera to the wireless router's distance is generally required within 30-100 meters, if you exceed this range you need to use a dedicated antenna or Install a wireless router nearby, and at the same time use a denser place in the wireless router, you also need to set up a working section of the wireless router.
Considering the maturity of WIFI wireless camera technology, low price, and low cost in the later period, this article selects WIFI wireless camera as the system component. On the WIFI Day, wireless cameras have CPU and WEB operating systems. Using a web browser, you can use the remote access method to view the real-time images of the
IP Cameras and allow the administrator to manage and control the IP cameras at any time and any place. There are multiple applications that can perform functions such as image monitoring, image recording, and capture of a screen that includes up to 32 cameras. When choosing a WIFI wireless camera, you need to consider the following factors.
The first is the size and weight of the device. The lightweight, compact device is easy to install and easy to conceal. It is the best choice for security monitoring. The equipment can be installed without tools, using screws to fix it on ceilings, partitions, or on household appliances. A medium-sized camera with a pedestal or stand is cheap, but the installation must use an electric hammer or an electric drill and use an expansion bolt to fix it on the wall. It is not easy to conceal, and the installation is complicated. It is not recommended to use it. Followed by the choice of night vision function, night vision function requires infrared auxiliary light source. The price is slightly more expensive, but it is best used for anti-theft detection.
Once again, the choice of the brand, home security wireless camera is best to choose the network manufacturers to launch products, although the monitor effect is less than the professional image manufacturer's products, but the use of simple, simple configuration, easy to use the Internet access.
Finally, the requirements of image clarity, HD network camera resolution of 640x480, basically able to meet the needs of daily monitoring and low prices, is the mainstream of the market. The 720P or 1080P HD video camera has good monitoring effect and clear images, but its price is more than twice that of the standard camera. At the same time, it has higher requirements for router and network bandwidth, so it has not been popularized.
December 24, 2019
