Introduction
1. 9 HDMI input
2. 9 HDMI output ports, each output port can seamlessly switched to 3x3 multiview or any input port.
3. 9 HDMI loopout for output to DVR, or to next SM9920 to setup 9X9N huge system.
4. Sync (bilevel or trilevel) input.
5. Midi in and Midi through out for Midi control.
6. RS232, IR or LAN control.
7. Address management and RS232 pass through for cascading system.
8. LCD panel for status display.
9.Low power comsumption (less than 28W).
10. Only 1 U height.
