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Operation46
If you use this projector under other extreme conditions excluding the above, it may display
auto shut-down symptoms, which is designed to protect your projector from over-heating.
In cases like this, you should switch to High Altitude mode to solve these symptoms.
However, this is not to state that this projector can operate under any and all harsh or
extreme conditions.
Adjusting the sound
The sound adjustments made as below will have an effect on the projector speaker(s). Be
sure you have made a correct connection to the projector audio input. See "Connection" on
page 21 for how the audio input is connected.
Muting the sound
To adjust the sound level, press MUTE on the remote
control, or:
1. Press MENU/EXIT and then press /
until the SYSTEM SETUP: Advanced menu is
highlighted.
2. Press to highlight Audio Settings and press
MODE/ENTER. The Audio Settings page
displays.
3. Highlight Mute and select On.
Adjusting the sound level
To adjust the sound level, press VOLUME+/
VOLUME- on the remote control, or:
1. Repeat steps 1-2 above.
2. Highlight VOLUME and select a desired sound
level.
Turning off the Power on/off ring tone
To turn off the ring tone:
1. Repeat steps 1-2 in Muting the sound section.
2. Highlight Power on/off Ring Tone and select
Off.
The only way to change Power on/off ring tone is setting On or Off here. Setting the sound
mute or changing the sound level will not affect the Power on/off ring tone.
Adjusting the microphone’s sound level
To adjust the sound level, press MIC/VOL +/- on the
remote control, or
1. Repeat steps 1-2 in Muting the sound section.
2. Highlight Microphone volumee and select a
desired sound level.
Microphone sound will still function even though
Mute is activated.