Light Information - BenQ LH820ST User Manual

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Light information

Extending light source life
• Setting the Light Mode
Go to Advanced Menu - Settings > Light Settings > Light Mode and select a suitable light source
power from among the provided modes.
Setting the projector in Economic, Dimming or Custom mode extends light source life.
Light source mode
Normal
Economic
Dimming
Dynamic Dimming
Custom
• Setting Auto Power Off
This function allows the projector to turn off automatically if no input signal is detected after a set
period of time to prevent unnecessary waste of light source life.
To set Auto Power Off, go to Advanced Menu - Settings > Operation Settings > Power
On/Off Settings > Auto Power Off and press
38
M aintenance
Description
Provides full light source brightness
Lowers brightness to extend the light source life and decreases the fan noise
Lowers brightness to offer a longer light source life
Detects the video content to adjust power between 30%-100% to enhance
contrast. (Not available under Bright mode)
Adjusts the light source power on users selection
/ .

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