Noise Cancel; Beep Sound - Lab-T X12 User Manual

Function

7. Noise Cancel

You can minimize surrounding noise with this function.
STEP 1 Press&hold
Cancel "
STEP 2
Choose between "0" and "8"
Noise Cancel is off at 0.

8. Beep Sound

You can turn on or off warning sound and button sound depending on user's
preference.
STEP 1 Press&hold
STEP 2
Choose between "Enable" and "Disable"
button to go to menu and then select" 1. Noise
button to go to menu and select " 5. Beep Sound ".
-09-
Push PTT button
to select
Push PTT button
to select
Push PTT button
to select
Push PTT button
to select