ViewSonic PX747-4K PX727-4K User Guide English - Page 32

Shutting down the projector, Adjusting the sound level

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2. Press / to select On. Adjusting the sound level 1. Open the OSD menu and go to the SYSTEM SETUP: ADVANCED > Audio Settings > Audio Volume menu. 2. Press / to select a desired sound level. If available, you can press level. // on the remote control to adjust the projector's sound Shutting down the projector 1. Press Power or Off and a confirmation message is displayed prompting you. If you don't respond in a few seconds, the message will disappear. 2. Press Power or Off a second time. 3. Once the cooling process finishes, a "Power Off Ring Tone" will be heard. Disconnect the power cord from the wall socket if the projector will not be used in an extended period of time. To turn off the ring tone, see "Shutting down the projector" on page 27 for details. CAUTION • To protect the lamp, the projector will not respond to any commands during the cooling process. • Do not unplug the power cord before the projector shutdown sequence is complete. 27

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27
2.
Press
/
to select
On
.
Adjusting the sound level
1.
Open the OSD menu and go to the
SYSTEM SETUP: ADVANCED
>
Audio
Settings
>
Audio Volume
menu.
2.
Press
/
to select a desired sound level.
If available, you can press
/
/
on the remote control to adjust the projector’s sound
level.
Shutting down the projector
1.
Press
Power
or
Off
and a confirmation
message is displayed prompting you.
If you don't respond in a few seconds, the
message will disappear.
2.
Press
Power
or
Off
a second time.
3.
Once the cooling process finishes, a "Power
Off Ring Tone" will be heard. Disconnect the
power cord from the wall socket if the
projector will not be used in an extended
period of time.
To turn off the ring tone, see
"Shutting down the projector" on page 27
for details.
CAUTION
•
To protect the lamp, the projector will not respond to any commands during the cooling
process.
•
Do not unplug the power cord before the projector shutdown sequence is complete.