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In the purchase of video conference system software, in addition to the video conference system software itself, it is generally necessary to purchase relative video capture equipment. In the video conference industry, video capture equipment can be surveillance cameras or video cameras. The price of cameras is generally much higher than that of surveillance cameras, so here is a detailed introduction to how to choose a suitable video conference camera for purchase video conferences. The key to the purchase of a video conference camera is to consider the following aspects, namely the lens, capture resolution, capture screen resolution, PTZ camera standard protocol, and relative sockets.
1. Video conference camera lens
The image of the video conference camera is collected according to its lens, so the quality of the video conference camera lens will harm the quality of the image collected by the video conference. A good video conference camera lens will restore good video images, while weaker video The lens of the conference camera will have blurry images and even color cast. Therefore, when we choose a video conference camera, we must carry out on-site inspections to see if the video conference camera image is clear and whether the color tone is color cast. situation. In addition, it should be noted that the lenses of general video conference cameras are imported from Japan. Next, we must fully consider the origin of the lens, not just the price.
2. Video conference camera capture clarity
The resolution captured by the video conference camera refers to the resolution value caused by the camera capturing an image. Under the same screen resolution, if the resolution is larger, the image quality of the image will be higher, so we are choosing the video conference camera. Under the same conditions, a high-definition camera should be purchased.
3. Video conference camera captures screen resolution
Video conferencing cameras are generally divided into ordinary clear cameras, ultra-clear cameras, and high-definition cameras. The resolution of the capture screen of the ultra-clear camera generally refers to exceeding 720P, while the resolution of the capture screen of the high-definition camera is 4K, and the higher the capture screen resolution of the video conference camera, the higher the precision of its key components, the higher the price. So do you need to select all ultra-clear video conferencing cameras or high-definition cameras in the whole process of purchasing video conferencing system software? The answer is no, we can't think that the higher the pixel camera, the better, and everyone should purchase a new project that integrates the software of the video conferencing system. If the network space of your video conferencing system software is on the Internet, and the network bandwidth of the terminal equipment is relatively low, if we choose an ultra-clear camera or a high-definition camera, the transmission is carried out in this network space. Conference cameras cannot make full use of their ultra-clear advantages. You might as well choose ordinary video conference cameras. Therefore, when we choose video conference cameras, we should not only consider the resolution of the capture screen but also integrate new Item's Itemsome to pick the best video conferencing camera merchandise.
4. PTZ camera standard protocol for video conference cameras
The video conference camera can be connected according to the COM port of the PC, and then the camera can be operated according to the standard protocol of the PTZ camera, such as the rotation of the camera and the focus point. The PTZ camera agreement generally includes the Visca agreement and the Peclo agreement, and the general video conferencing cameras are appapplyse two agreements, so we also need to focus on these two agreements when choosing a video conferencing camera. Books are not applicable.
5. Socket for video conference camera
There are video conference cameras with USB inteinterfacesd some cameras without USB interfaces video conference cameras without a USB interface need to be connected to a video capture card according to its AV or HDMI socket. We can choose a video conferencing camera with a USB interface according to the needs of the new project. The camera with a USB is generally easy to use and can be used immediately after receiving the PC, but its data information short board is affected by the USB interface. With the occurrence of USB3.0, the transmission network bandwidth of USB has been further improved, so the video conference camera with USB has gradually become the main product in the sales market.
In conclusion, in the camera purchase of the video conferencing system software, you should comprehensively and fully consider the lens, capture definition, capture screen resolution, PTZ camera standard protocol, and relative sockets of the video conference camera, and integrate the requirements