If the system has more than 32 luminaires and/or the DMX line has an extension of more than 250 m, a splitter must be inserted. This will amplify, regenerate and branch the signal, distributing it to 4 outputs for a maximum of 128 luminaires (32 for each output).FEATURES:- Necessary power supply: 12 - 24 - 48Vdc; max. current 500mA (power supplier not included for IP20 version)- 4 outputs for up to 128 luminaires (32 for each output)- Adapter for installation on 4 DIN rail modules- Dimensions (72 x 92 x 71 mmIP20 cod. 986461-00 --- BOX-IP65 cod. 986513-00