11
12.Key-Tone On/Off
When a button is pressed, the unit will beep briefly. To set the key-tone.
·Press the MENU-button (11) five times, “to” will be displayed.
·Press ▲ to enable (ON) or ▼ disable the Key Tones (OF).
·Press the PTT-button (15) confirm your selection and return to the
standby mode.
13.Roger Beep On/Off
After the PTT-button is released, the unit send out a roger beep to confirm
that you have stopped talking. To set the Roger Beep.
·Press the MENU-button (11) six times, “ro” will be displayed.
·Press ▲ to enable (ON) ▼ disable the Key Tone (OF)
·Press the PTT-button (15) to confirm your selection and return to the
standby mode.
14.Button Lock
Press and hold the MENU-button (11) for two seconds to activate the Button
lock mode. The button lock icon is displayed on the LCD Screen.
Press and hold MENU button(11) until there are the Lock icon displayed on
the LCD Screen.The same step to unlock the button.
Note: The PTT-button (15), the CALL-button (12), MON-button (5) and the
on/off button (6) will still be functional when the Button Lock is
activated,But the other button deactivated.