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Crestron CGDMX-512BI rev. B

Crestron sends and receives DMX512

The protocol converter CGDMX-512BI offers an interface (gateway) between a Crestron Media Processor (e.g. MP2E, CP2E, ...) and the DMX512 lighting control protocol. The CGDMX is fully programmable via a Crestron Media Processors XSIG commands and enables free access to all 512 DMX channels from DMX In and to DMX Out. (read, write, merge-HTP and merge-LTP). The new version includes also an DMX512 Retimer to adjust the transmitted DMX-speed to the value some DMX512 equipment needs.

For more information see datasheet. (PDF 265kb)

The converter is linked to the Crestron media processors COM port via a standard 9-pin D-SUB connector. The interface between Crestron and CGDMX can be switched from RS232 to RS422.

The transfer rate is preset to 38800 baud and is selectabel up to 115200 baud.

The CGDMX interface was specially conceived for the Crestron company. To buy CGDMX-512BI, please contact Crestron Int.



  • total galvanic isolation of DMX512 & Crestron
  • Crestron reads and writes DMX512
  • processes Exclusive or with Merger (HTP, LTP)
  • optional transfer rate of up to 115200 baud
  • AC-input for IEC male socket , 85-265V Supply
  • Housing Material UL94-V-0


Size: 200 x 110 x 50 mm

Weight: 700 g

Color: black housing, front and rear panel with clear anodized oxide layer and engraved writing.