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VA-HDMI0401 is a four-in-one-out HDMI matrix switcher, mainly used in conference systems, distance education, teaching and broadcasting, remote training, trial systems, telemedicine, emergency command systems, etc. .
4 *independent HDMI input ports, can be used to connect cameras, computers, HD DVD players and other input sources;
1* independent HDMI output interface, can be used to connect projectors, large-screen TVs and other display devices;
The LCD screen can display the current output mode and channel status. The output modes are: split screen mode, full screen mode, picture in picture mode, 1+3 split screen mode, 4 split screen mode;
RS232 communication serial port or 2 independent RS-485 communication interfaces receive commands from the central control system or computer. When receiving the Pelco/D and VISCA protocols of the VA-HD01 HD PTZ camera, the channel switching action will be also automatically performed according to the address code in the protocol.