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Operation 37
heating. In such cases, 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 18 for how the audio input is connected.
Activating SRS
To activate SRS:
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 appears.
3. Highlight SRS and press / to select On.
Muting the sound
To temporarily turn off the sound:
1. Repeat steps 1-2 above.
2. Highlight Mute and press / to select On.
If available, you can also press Mute on the remote control to toggle projector audio between on and off.
Adjusting the sound level
To adjust the sound level, press / , or:
1. Repeat steps 1-2 above.
2. Press to highlight Volume and press / to select a desired sound level.
Adjusting the microphone volume
To adjust the microphone sound level:
1. Repeat steps 1-2 above.
2. Press to highlight Microphone Volume and press / to select a desired
sound level.
Turning off the Power On/Off Ring Tone
To turn off the ring tone:
1. Repeat steps 1-2 above.
2. Press to highlight Power On/Off Ring Tone and press / to 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.