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Additional information
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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. The method of
calculating the equivalent lamp hour is as follows:
Equivalent lamp hour
= 1 (hours used in Economic mode) + 3/2 (hours used in Normal mode)
See "Setting Lamp Power as Economic" below for more information on
Economic mode.
To obtain the lamp hour information:
1. Press MENU and then press / until the Advanced Setup menu is
highlighted.
2. Press to highlight Lamp Settings and press ENTER. The Lamp
Settings page displays.
3. The lamp hour information is shown in the row of Equivalent Lamp
Hour.
4. To leave the menu, press MENU.
Extending lamp life
The projection lamp is a consumable item that normally can last up to 2000-3000 hours with proper usage.
To keep the lamp life as long as possible, you can do the following settings via the OSD menu.
• Setting Lamp Power as Economic
Using Economic mode reduces system noise and power consumption. If the Economic mode is selected,
the light output will be reduced and result in darker projected pictures.
Setting the projector in Economic mode also extends the lamp life. To set Economic mode, go to the
Advanced Setup > Lamp Settings > Lamp Power menu and press / .
• Setting Auto Off
This function allows the projector to turn off automatically if no input
source is detected after a set period of time.
To se t Auto Off, go to the System Setup > Auto Off menu and press /
to select a time period. The time period can be set from 5 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.
Lamp Settings
Test Pattern
High Altitude Mode
Password
Key Lock
Reset All Settings
Advanced Setup
EXIT BackS-Video
ENTER
Off
Lamp Settings
Lamp Power
Equivalent Lamp Hour
EXIT Back
Reset Lamp Timer
Economic
HDMI Settings
ISF
Baud Rate 115200
50 hours
Language
Splash Screen
Projector Position
Auto Off
Sleep Timer
Background Color
Menu Settings
Input Source
System Setup
S-Video
English
BenQ
Auto Source Search
EXIT Back
Disable
Disable
Blue
On
Floor Front