DMX Split 4W WirelessThe Acue Wireless DMX Split 4, like our wired model, features one input and four outputs. All I O ports are electrically isolated. Using the built in switch you can easily terminate the LINK OUT when you don't want to transmit the DMX signal to other units. Each DMX output features an independent driver and DATA+ DATA LED indicators. Wireless Frequency2. 4GHz PSU In 110 220V AV 50 60hz Fuse (internal) 500mA, 250V