![](http://pdfasset.owneriq.net/b/c4/bc45a758-3773-419d-a30b-55a200619f05/bc45a758-3773-419d-a30b-55a200619f05-bg47.png)
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5. Using On-Screen Menu
EnablingKeySoundandErrorSound[BEEP]
This feature turns on or off the button sound or alarm when the following operations are performed.
- Displaying the main menu
- Switching sources
- Pressing POWER ON or POWER OFF button