User Controls

OPTIONS Lamp Settings

When ambient tem- perature is over 40°C in operating, the projector will switch to Eco automatically.

Lamp Hours

Display the projection time.

Lamp Reminder

Choose this function to show or to hide the warning message when the changing lamp message is displayed.

The message will appear 30 hours before suggested replacement of lamp.

Brightness Mode

BRIGHT: Choose “BRIGHT” to increase the brightness.

Eco.: Choose “Eco.” to dim the projector lamp which will lower power consumption and extend the lamp life.

Eco+: When Eco+ mode is activated, the brightness level of the content is automatically detected to significantly reduced lamp power consumption (up to 70%) during periods of inactivity.

Lamp Reset

Reset the lamp hour counter after replacing the lamp.

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Optoma Technology DS339, TW5563D, DX339, DW339 manual Lamp Hours, Lamp Reminder, Brightness Mode, Lamp Reset