Projector Setup Settings - ECO Menu

Settings on the ECO menu let you customize projector functions to save power.

When you select a power-saving setting, a leaf icon appears next to the menu item.

Setting	Options	Description
Power Consumption	High Medium ECO	Selects the brightness mode of the projector lamp. You cannot select settings when you use your projector at high altitude or in locations subject to high temperatures. Select ECO to reduce lamp brightness and fan noise, and to save power and lamp life. Medium is only available for the PowerLite 994F.
Light Optimizer	On Off	When set to On, the lamp brightness is adjusted according to the projected image. This helps to reduce the power consumption by lowering the lamp brightness according to the scene being projected. The setting is stored for each Color Mode. This item is enabled when: Power Consumption is set to High or Medium. (Medium is only available for the PowerLite 994F.) Auto Iris is set to Off. Image > Auto Iris
Sleep Mode	On Off	Automatically turns off the projector after an interval of inactivity (when On).
Sleep Mode Timer	1 to 30 minutes	Sets the interval for Sleep Mode.
Lens Cover Timer	On Off	Automatically turns off the projector after 30 minutes if the lens cover is closed (when On).
A/V Mute Timer	On Off	Automatically turns off the projector after 30 minutes if A/V Mute is enabled (when On).
Standby Mode	Communication On Communication Off	When connected to a network by wired LAN, set to Communication On to allow monitoring and controlling the projector over a network when the projector is in standby mode. (PowerLite 994F) Setting is only displayed in the following cases: A/V Output is set to While Projecting. Auto Power On is not set to HDMI1 and Power On Trigger is set to Plug-in Detection. USB Power is set to On While Projecting. Extended > A/V Settings > A/V Output Extended > Operation > Auto Power On Extended > Operation > Power On Trigger Extended > Operation > USB Power
ECO Display	On Off	Displays a leaf icon in the bottom left corner of the projected screen to indicate the power-saving status when the lamp brightness changes (when On).
Reset	—	Resets all adjustment values on the ECO menu to their default settings, except for Standby Mode.

When the Sleep Mode Timer setting is enabled, the lamp dims for a short time before the timer limit is reached and the projector turns off.
When the Lens Cover Timer or A/V Mute Timer settings are enabled, the lamp uses less power when the lens cover is closed or A/V Mute is activated.