4 protocol interfaces, configurable as RS232, RS485, or DMX512, baud rate 1200-25600
4 RS232 transmit-only protocol ports, supporting various common baud rates from 1200-256000
3 input-type IO interfaces
1 infrared transmit interface
1 10M/100M 自适应网络接口
Power supply voltage: DC12-24V, Support POE power supply (optional)