VOX Sensitivity Level
To set the VOX sensitivity level:
1.With the radio off, press the Function (F) button and, at the same time, press the Power button.
2.
3.Press the Up or Down button to select from 1 to 5 voice sensitivity levels, with 1 being the most sensitive and 5 being the least sensitive.
VOX Delay Adjustment
To adjust the VOX delay:
1.Perform steps 1. through 3. above for VOX sensitivity level; then press the Function (F) button.
2.
3.Press the Up or Down button to select from 1 to 5 time delays, with 1 being the fastest and 5 being the slowest.
4.Press the Monitor (M) or PTT button to exit the VOX sensitivity/delay mode.
Roger Beep Tone
The unit will also transmit a beep tone sequence after each transmission to signal the receiving party that transmission has ended. This tone is called a “Roger Beep”. Press the press Function ( F) button six times until the ( RGB ) icon flashes and “on” or “ oF” appears. Then press Up () or Down () button to set the function on. The ( RGB ) icon will remain displayed. To disable the “Roger Beep”, proceed as before, until Beep Tone icon appears flashing. Then press Up () or Down () buttons to set the function to off. Press the PTT button to confirm your selection.
Button Confirmation Tone
Whenever the Up/Down or Function (F) select button is pressed, the speaker will sound a beep tone to confirm each press, provided the key tone feature is enabled. To disable the key tones, press Function button seven