Adjust the Volume
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PLEASE NOTE: The volume controls and the menu across the bottom persist regardless of what screen you are on. The laptop screen is shown here only as an example.
| Press the PLUS sign as indicated near the top right corner turn up the volume |
| Press the MUTE AUDIO button to silence the audio. Press it again to restore the audio. |
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Blank the Screen
| Press the *BLANK SCREEN *button at the bottom right to blank the screen. Press it again to restore the picture. |