Transmit control via wired and wireless connections to up to 8 universes with the Sidus Four 4-Universe CRMX Transmitter from Aputure. The Sidus Four is a battery-powered transmitter that features four wired 5-pin DMX512 bidirectional ports and support for up to four wireless outputs using CRMX, DMX512, Sidus, Art-Net, and sACN protocols via Wi-Fi, Bluetooth, or Ethernet. The Sidus Four can be expanded to support even more universes.

• Four Universe CRMX Transmitter with Built-In Wireless Router and Ethernet Node 
• Supporting Up to Four Additional Wired DMX Universes
  
• High-Frequency Wi-Fi and CRMX Frequency Range of 2.4Ghz: Utilizing 5.8G Wi-Fi, the
• Sidus Four communicates data faster and more stably by avoiding interference from crowded 2.4G networks. With a CRMX frequency range of 2.4Ghz, this ensures no frequency overlap with Wi-Fi Functionalities
  
• Built-In Ethernet Switch Allows for Network Expandability
  
• Intuitive User Interface and Instant Network Vitals for Quick Network Troubleshooting
  
• Ultra-Long Wireless Range: CRMX: 800m, Sidus BT: 300m, Wi-Fi: 800m
  
• 80 Minute Internal Backup Battery Life