The DS-6000 series video server adopts an embedded real-time multi-tasking operating system (RTOS) and an embedded processor, which is completely independent of the PC platform. The system scheduling efficiency is high, the code is solidified in the FLASH, and the system runs more stably and reliably. The DS-6000 series video server has H.264 hardware synchronization compression function for video and audio signals, the compressed code stream is transmitted over the network, and real-time video and audio preview can be performed over the network. It supports streaming protocols (RTP/RTCP, RTSP), IE browser, bidirectional voice intercom, and multi-language support.