Serial Radio, Loopback passes through server radio, Fails at client radio, Multiple radio pairs

Potential Symptoms

  • No communication to the display, although loop backs pass through j-box, signal cable to server radio, and at TB1 signal output on server radio.

Environment

  • Galaxy Displays
  • Message Center
  • AF-3400, AF-3200, AF-3220
  • Fuelight Displays
  • FL-2000, FL-4000, FL-3000, FL-4500
  • Serial, Radio
  • Second set of Serial Radios is being used onsite for another display

Cause

  • Other set of radios onsite are using same channel.
    • Signal interference from some other radio device using same channel frequency.

Resolution

  • Change channel number that radios are using to different number and power cycle both radios.

KB ID: DD2263696


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