Digital Video Surveillance-Beijing Hanbang Technology Corp.

Variable bitrate (VBR)

Variable bitrate (VBR) is a term used in telecommunications and computing that relates to the bitrate used in sound or video encoding. As opposed to constant bitrate (CBR), VBR files vary the amount of output data per time segment. VBR allows a higher bitrate (and therefore more storage space) to be allocated to the more complex segments of media files while less space is allocated to less complex segments. The average of these rates can be calculated to produce an anverage bitrate for the file.

In December 9, 2008, two-year term of the "China Public Security Exposition " in Beijing International Exhibition Center is grandly opening, as the largest, most influential, the most professional, most trade-oriented and forward-looking social public security products exposition in China and Asia, attracting domestic and foreign security persons¡¯ concerns, which has become the international business arena of major security companies showing the strength.

HANBANG is no exception, with well-prepared products and technologies to participate in the exhibition. In a 4-day exhibition, we work together to bring our achievements and passion to show those users from the world.