User Controls

Lamp Setting

Projection Hours

Displays the projection time.

Lamp Hours

Displays the cumulative lamp operating time.

Reset Lamp Hours

Resets the lamp life hour counter after replacing the lamp.

Lamp Reminding

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 end of life.

ECO Mode

Choose “On” to dim the projector lamp which will lower power consumption and extend the lamp life by up to 130%. Choose

”Off” to return to normal mode.

Auto Power Off

Sets the countdown timer interval. The countdown timer will start to count when no signal is being input to the projector. Then pro-

jector will auto power off when countdown is finished.

Sleep Timer

Sets the countdown timer interval. No matter if there is signal or none, projector will auto power off when sleep timer countdown is finished.

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Optoma Technology EP747 Projection Hours, Reset Lamp Hours, Lamp Reminding, ECO Mode, Auto Power Off, Sleep Timer