Quality is the main direction of HD camera development

Quality is the main direction of HD camera development

HD video conferencing has been converted from the original SD video conferencing device to a system integration of HD video for front-end video/audio capture, video/audio display, mid-term video/audio compression, transmission, post-view/audio editing, recording It must be built around HD, and any one ring is a non-HD device. Even if the image and sound can be displayed without error, the original HD quality will become SD quality.

Similarly, for front-end video capture, HD cameras can only be the only solution. The standard imaging device for standard-definition cameras is 1/4 CCD, or CMOS. The pixel is also between 400,000 and 500,000. For high-definition cameras, the imaging device is usually 3*1/3CCD or CMOS, and the pixels are between 100 and 2 million. Considering the wiring factor, HD cameras and HD video conferencing terminals are often connected via the HD-SDI interface. It can be up to 100 meters.

High-definition video conferencing conferences can not only receive video images from ordinary high-definition cameras, but also be compatible with images from other radio and television professional HD cameras and HD switchers. Therefore, how to route, route distance, and what materials to use are the issues we must consider. Only HD-SDI is our only solution because it allows coaxial cable to transmit signals without loss of 100 meters. And with the BNC head makes the line very simple, no need for professional cables and connectors, you can buy it at any computer market and audio store.