The Showtec RDM Merge takes four DMX inputs and merges or patches them to two outputs, with each output set to combine whichever inputs you need. It supports full RDM, so remote device management passes through. This version uses 3-pin XLR connectors.
Five merge modes cover most situations: HTP, LTPC, LTPU, Backup for automatic failover between sources, and Append for splitting channels between sources. That makes it useful for redundant control, multi-desk shows and installs.
Features
Specifications
| Power Supply | 100-240 V AC 50/60 Hz |
| Power Consumption | 8 W |
| Power Connector In | Power Pro True |
| DMX Connector | XLR 3P In/Out |
| Dimensions (L x W x H) | 140 x 483 x 44 mm |
| Weight | 2 kg |
| IP Rating | IP20 (indoor use only) |
| Housing | Aluminium / Metal |
| Colour | Black |
| Maximum Ambient Temperature | 40 °C |
| Minimum Ambient Temperature | -10 °C |
| Minimum Operating Temperature | -10 °C |
| Control Mode | DMX / RDM |
| DMX Channels | 1024 |
| Display | LCD |
| Universes | 2 |






