NEC PA521U - 3 Convenient Features; ❶ Turning off the Image and Sound

29
❶ Turning off the Image and Sound
Theprojectedvideoandtheoutputsoundfromtheinternalspeakerand
soundoutputterminalwilldisappearmomentarily.
PresstheBLANKbutton.
Theprojectedvideowillbecutoff.
Press the MUTE button.
Theprojected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.
3. Convenient Features