S voice, video automatic tracking function. S double in both English and Chinese languages, liquid crystal display interface. S RS - 232 and RS - 485 control device interface, connect the camera, etc. S offering 4 road cameras video input RCA interface, Video output BNC and RCA interface s 1 road, S convenient to connect to all kinds of video equipment. S 4 channel, a total of 32 road COMS level detection, S detection level 0 or 1 is optional. S increased 3 road COMS level detection of external control video. S video signal lamp open, closed, locking function. S support for multiple camera control protocol, Noil can connect up to four different types of camera work at the same time. S display language in Chinese/English optional operation S triggered COMS level 0/1 optional response way S control output port protocol RS - 485 / RS - 232 S control output port baud rate 2400/4800/9600 S video input ports 75 Ω RCA (lotus) S video input port number four groups S video output port 75 Ω RCA/BNC Number 2 s video output group S can connect camera Numbers up to four S single largest support visual points of 32 S ac 220 v power supply S appearance size 432 x 232 x 4 4 mm S weight is 3 kg S appearance size 432 x 232 x 4 4 mm S weight is 3 kg S video automatic tracking controller, which is aimed at small and medium-sized conference system, realize the demand of sound image synchronization design, specially designed for the smart mixer and form a complete set of product development. S video mixer automatic tracking controller directly with intelligent meeting online use, and can realize automatic tracking function sound trigger image synchronization. A visual tracking controller can automatically S to configure the four high speed camera, camera can automatically track the 32 preset points, configurable four 8-way smart meeting mixer, meet the medium and small conference room 32 speech need to attend. S traditional video conferencing products. Principle of video tracking function: just relying on the speech unit by hand press the microphone switch of the switch trigger signal to control the movement of camera. But the video is to use automatic tracking controller which can identify the microphone to speak to automatic control camera movements. Also can be triggered by external other switch signal to control the movement of camera, the function of application in the company's new product promotion conference to introduce and explain the meeting requirement of receiver trigger video synchronization session, than traditional video conferencing products superior.
