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New to COBRA or need a refresher? Explore our interactive guide to the complete COBRA workflow.
  1. COBRA Firing Systems
  2. FAQs
  3. 18R2 FAQ

18R2 FAQ

  • How do I clear or unsync the 18R2 from my modules? (Er50)
  • What is the difference between a channel and an address?
  • Why does the continuity LED light blink green on my 18R2?
  • What information is shown on the bottom two 7-segment display?
  • My 18R2 displays signal after my module is turned off, why is this?
  • Does the 18R2 support FSK time code input?
  • Can I operate the 18R2 without an antenna, if so, what is the range and will it damage the device?
  • Is it possible to clone an 18R2 so I can have a backup during my show?
  • Will the 18R2 Controller lose sync or scripts when the batteries are removed?
  • Can I use rechargeable batteries with the 18R2?
  • Should I remove the batteries from the 18R2 when not in use?
  • What happens if my key switch breaks on the 18R2? Can I hot-wire the device?
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