Adjusting Display Brightness
You can adjust the brightness of the display on the main unit so it won't interfere with your movie viewing.
Press DIMMER button.
•Each time the button is pressed, the brightness changes as follows: ‘SLIGHTLY DARK, DARK BRIGHT’.
Mute Function
This is useful when answering the door or a telephone call.
Press MUTE button.
•‘MUTE’ flash in the display.
•To switch the sound back on (at the same volume as before), press MUTE again or the VOLUME buttons.
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