1. 2 24VDC output SR-NET connector,be suitable for connecting the same brand peripheral equipments(such as volume controller,power controller);
2. 1 IR learning port(front panel),use with system application software;
3. 8 digital IO,it is able to set In or Out,receive or output TTL level signal;
4. 8 relay output(isolated,strong anti-interference)
5. 8 IR output ports, it is able to output 38k carrier IR data, and control IR remote equipments.
6. 8 RS232/RS485/RS422 ports, it is able to output/input serial data.
7. 1 RS232 control port,it is able to download program and administrate;
8. 1 RJ45 Ethernet connector,support TCP/IP protocol.