The DB-1-4/RDM splits an incoming DMX line into four separate outputs with an extra through port, and passes Remote Device Management (RDM) traffic so you can address and check RDM fixtures from the desk without climbing the truss.
Each port offers 3-pin and 5-pin XLR, and clear LEDs show the DMX signal status of every input and output. It mounts in any 19″ rack or on a truss via the M10 nut at the rear, which suits touring racks and fixed installs alike.
Features
Specifications
| Power supply | 120-250 V AC 50/60 Hz |
| Power consumption | 5 W |
| Power connector | IEC |
| DMX in | XLR 3P / XLR 5P |
| DMX out | XLR 3P / XLR 5P |
| Dimensions (L x W x H) | 483 x 134 x 46 mm |
| Installation depth (excl. connector) | 134 mm |
| Weight | 2.5 kg |
| Rack units | 1 U |
| Housing | Metal / Plastic |
| Colour | Grey |
| LED indicators | Power / Signal |
| Included cables | IEC cable |
| Protocols | DMX / RDM |
| Universes | 1 |
| IP rating | IP20 (indoor use only) |
| Maximum ambient temperature | 40 °C |
| Minimum operating temperature | 0 °C |






