Convenient Features; ❶ Turning Off The Image And Sound - NEC PA723U User Manual

3. Convenient Features

❶ Turning off the Image and Sound
The projected video and the output sound from the sound output terminal
will disappear momentarily.
Press the BLANK button.
The projected video will be cut off.
Press the MUTE button.
The audio will be cut off.
Press the AV-MUTE button.
The projected video and audio will be cut off.
• Press the buttons one more time for the cancelled video and audio to
appear again.
When AV-MUTE and BLANK are continued for some time, the energy-
saving function will activate to lower the lamp power.
NOTE:
• When the AV-MUTE and BLANK buttons are pressed immediately after the
energy-saving function is activated, sometimes the brightness may not return
to normal immediately.
TIP:
• The video will disappear but not the menu display.
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