Acer L811 User Manual - Page 34
Management, ECO Mode, Light Source, Power, High Altitude, Auto Shutdown, Minutes, Menu Display
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24 Management English ECO Mode Light Source Power High Altitude Auto Shutdown (Minutes) Menu Display Time (Seconds) Auto Power On Choose "ECO" to dim the projector lamp, which will also lower the power consumption, reduce noise, and extend the lamp life. Choose "User" allows you to adjust the light source power. Choose "Off" to return to the normal mode. This function is only available when "Custom" is selected in the ECO Mode menu. You can adjust the light source power to extend the light source life and decreases the fan noise. Choose "On" to turn on the High Altitude mode. When this function is turned on, the projector fans operate at full speed continuously to cool down the projector's temperature. The projector will automatically shut down while there is no signal input detected after the time you set. • 5/15/30: Chooses the length of time the OSD menu will remain active after your last key press. • Manual: The OSD menu remains active. The only way to launch or exit the OSD menu is by pressing "BACK". AC Power On Selecting "On" enables the function. The projector will automatically turn on when power is supplied via the power cord. HDMI Power On Selecting "On" enables the function. The projector will automatically turn on when power is supplied via the power cord and the HDMI signal is supplied via the HDMI cable.