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RollUSB Interface Unit

RollUSB is a network interface module enabling connection between a PC workstation and the RollNet high-speed 75Ω coaxial network. The network connection, made with RG-62/u cable via BNC T-connectors, supports data rates up to 2.5 Mb/s. BNC-style 75Ω terminators must be fitted at either end of a bus.


  • Enables control of Grass Valley products from a PC with RollCall software and RollNet coaxial network
  • Supported Operating Systems: Windows 7 (64-bit, 32-bit), XP, Vista, 2000
  • Standard plug and play
  • Send and receive RollNet data packets to and from the connected PC
  • Operates with either USB 1.1 or 2.0 standard
  • LEDs indicate USB status and port activity
  • Powered by PC USB port
  • Embedded micro-controller provides 128 kB of receiver buffering


RollCall USB Interface Unit



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