主要功能/Main Function 

· It can be directly connected to a computer or connected to the main control TX902 for use.

· Supports bidirectional redundant waste heat backup, and if the main signal fails, it will immediately switch to the backup signal.

· Supports online addressing of DMX512 lighting fixtures.

· Supports online upgrade of firmware version programs.

· RX803 has 8 outputs and can select TTL or RS485 signals through software.

· The number of loaded points can be selected through software as 512 or 1024 points.