RTU-4220 Radio Tuning Unit

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Technical Support

Features & Benefits

  • High-readability display: The RTU-42XX family uses a 3ATI size Active Matrix LCD display to provide a clear, bright, sunlight-readable display and excellent off-center viewing angle performance.
  • Ease of use: Features centralized and consistent tuning and mode selection operation of all radios.
  • Twenty COMM, NAV, ADF and HF presets: Nonvolatile memory holds frequencies and settings so they are not lost during power shutdown.
  • Full cross-side radio control capability: No loss of radio tuning due to a single RTU failure.
  • Troubleshooting aid: The RTU also provides maintenance display pages for CNS system interface status, radio diagnostics and fault history records.
  • Additional features: Integrated TCAS control as well as independent volume control for each radio.
  • Options to Expand RTU-42XX capability: Choose from standby HSI display, standby engine display (application dependent) and Dzus rail or panel mounted.

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Sales

Technical Support