How to choose a spherical high-definition video conference camera

The following information is provided by Jin Jiutian Vision.

1, lens Lens is the key component of video conference camera. At present, the photosensitive elements used in the video conference camera lens on the market can be divided into CCD and CMOS.

2. focal length. The focal length is the distance between the adjustable point and the camera. If the focal length is large, the distance that can be photographed will be far. In general, a fixed-focus video conference camera will be cheaper than a focused camera.

3. Resolution of the image. The resolution of the image is the ability of the camera to analyze and distinguish the image. It has a direct impact on the image effect.

4. Collected pixels. The pixel value collected by the camera is an important index that affects the quality of the video conference camera, and it is also an important symbol to judge its advantages and disadvantages.

5. Transmission interface. It is not enough for video conference cameras to collect high-quality images. We also need a high-speed transmission interface to transmit the collected data. If the transmission bandwidth of the interface we use is less, the data will be blocked or even skipped.