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Audio Settings

VOX

Voice-operated transmit — activates PTT automatically when microphone audio is detected.

Options
OFF / 1–9
Default
OFF
Category
Audio Settings

Notes

Higher numbers = less sensitive (requires louder audio). See Transmission Guide.

How to access it

  1. Press MENU on the radio to open the menu.
  2. Scroll with up/down arrows until you see VOX.
  3. Press MENU again to enter the setting.
  4. Use up/down to change the value, then MENU to save, or EXIT to cancel.

Related audio settings

  • BeepEn— Keypad/action beep tones
  • Roger— Roger beep — tone played at end of transmission
  • VoxDly— VOX tail delay — how long TX stays active after voice drops
  • Compnd— Compander — audio compressor/expander for improved intelligibility on narrow channels

See the full menu reference for all UV-K5 menu items.