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 ON’ appears in the display.
•To restore the sound, press the button again to select ‘MUTE OFF’.
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Using Headphones
Use headphones (not supplied) for private listening pleasure.
Connect the headphones to the PHONES jack for private listening.
Caution 
•To prevent hearing damage, do not increase the volume excessively when using headphones.
MISCELLANEOUS
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