36 Using the projector
English

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 "Connecting with video equipment" on
page 17 for how the audio input is connected.

Muting the sound

To temporarily turn off the sound:
1. Press MENU/EXIT to open the OSD menu and press / to highlight the Advanced Setup menu.
2. Press to highlight Audio Settings and press ENTER. The Audio Settings page is displayed.
3. 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 VOLUME+/VOLUME- on the remote control, or:
1. Repeat steps 1-2 above.
2. Press to highlight Vol um e 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.

Setting the lamp mode

This projector is capable of dual-lamp projection and provides several lamp modes for different purposes:
You can perform the following steps to choose a lamp mode according to your preference.
1. Press MENU/EXIT and then press / until the Advanced Setup menu is highlighted.
2. Press to highlight Lamp Settings and press ENTER.
3. Press to highlight Lamp Mode and press ENTER.
4. Press to highlight your preferred lamp mode and press ENTER.
5. A confirmation message displays. Highlight Ye s and press ENTER.
Lamp mode User Benefit Suitable environment
Dual-Brightest
(Two lamps are used in normal
mode)
• Delivering super-bright and clear images
• Suitable for high-ambient-light environments
• Allowing continuous and non-stop operation
under critical situations
Large, well lit meeting
rooms or auditoriums
Dual-Reliable
(Two lamps are used in
economic mode)
• Extending the lamp life
• Allowing continuous and non-stop operation
under critical situations
Mid-large boardrooms
Single-Alternative
(The lamp with shorter operating
hours is selected automatically
and used in normal mode)
• Extending the total operation time
• Reducing lamp replacement frequency Normal sized rooms
Single-Eco
(The lamp with shorter operating
hours is selected automatically
and used in economic mode)
• Extending the lamp life
• Extending the total operation time
• Reducing lamp replacement frequency
Small to normal sized
rooms