This only works if "SOUND CONTROL" is switched off.
Do as described below:
1. Press the M button
2. Use the up or down arrow keys to scroll to [ NOISE BEEP ].
3. Use the left or right arrow keys to turn this function on or off
4. Press the VIEW key to confirm the selection and close the menu
Should you have any additional questions, you can always contact us via this website.
Please state the complaint clearly so that we can help you.