Garmin 821P Manual De Usuario

You can use the buttons on the remote control or projector to increase 
or decrease the volume for the projector’s built-in speaker or external 
speakers connected to the projector. Press the 

 button to increase 

the volume, or the 

 button to decrease it. A volume gauge appears 

on the screen while the volume is being adjusted.

When you’ve finished using the projector, follow the recommended 
procedure to shut it down. This extends the life of the lamp and 
protects the projector from possible overheating. 

1. If you’re using a computer, shut it down first.

2. To turn off the projector, press the P 

Power 

button on the 

projector or remote control.

You see this confirmation message: 
(If you don’t want to turn it off, press 
any other button or wait a few 
seconds until it disappears.)

You can also adjust the 
volume using the projector’s 
Setting menu. See page 57 
for details.

Volume controls

Never unplug the 
projector without first 
turning it off, as described 
in this section. If the 
Direct Power ON feature 
has been enabled (as 
described on page 60), 
you must still follow the 
steps in this section to turn 
the projector off.