Operating instructions

Configuring the operating system
6.8 Changing HMI device settings
MP 377, MP 377 PRO (WinCC flexible)
122 Operating Instructions, 10/2008, 6AV6691-1DR01-0AB0
6.8.7 Enabling sound and setting sound volume
Introduction
You can activate an acoustic feedback for keyboard and touch screen operations. With each
touch or activation of a key, a sound is emitted.
Requirements
You have opened the "Volume & Sounds Properties" dialog, "Volume" tab with
the "Volume & Sounds"
icon.
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




① Acoustic warnings and system events
② Program-specific sounds
③ Notification sounds
④ Acoustic feedback when using keys
⑤ Acoustic feedback when using touch screen
⑥ Keys and controller for setting volume for the "Enable sounds for" group
Note
If you deactivate the settings under "Enable sounds for", no more acoustic signals will be
emitted during inadvertent operations.