User manual

57
Additional information
English
Lamp information
Getting to know the lamp hour
When the projector is in operation, the duration (in hours) of lamp usage is automatically calculated by
the built-in timer.
To obtain the lamp hour information:
1. Press MENU/EXIT and then press / until the System Setup: Advanced menu is highlighted.
2. Press to highlight Lamp Settings and press ENTER. The Lamp Settings page is displayed.
3. Press to highlight Lamp Information and press ENTER. The Lamp Information page is
displayed.
4. To leave the menu, press MENU/EXIT.
Extending lamp life
The projection lamp is a consumable item. To keep the lamp life as long as possible, you can do the
following settings via the OSD menu.
• Setting Lamp Mode as Economic-Dual
Using Economic-Dual mode reduces system noise and power consumption. If the Economic-Dual
mode is selected, the light output will be reduced and result in darker projected pictures.
Setting the projector in Economic-Dual mode also extends the lamp life. To set Economic-Dual
mode, go to the System Setup: Advanced > Lamp Settings > Lamp Mode menu and press
ENTER. Press to select Economic-Dual and press ENTER.
• Setting Auto Power Off
This function allows the projector to turn off automatically if no input source is detected after a set
period of time.
To s e t Auto Power Off, go to the System Setup: Basic > Operation Settings > Auto Power Off
menu and press / to select a time period. The time period can be set for 3 minutes or 10 to 30
minutes in 5-minute increments. If the preset time lengths are not suitable for your presentation, select
Disable. The projector will not automatically shut down in a certain time period.
• Economic-Single Alternative
Using Economic-Single Alternative will help extend the lamp life, total operation time, and reduce
lamp replacement frequency.
To e n a b l e Economic-Single Alternative mode, go to the System Setup: Advanced > Lamp
Settings > Lamp Mode menu and press ENTER. Press to select Economic-Single Alternative
and press ENTER.