Acer P1285B User Manual - Page 48
Management, Audio
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English 38 Management ECO Mode High Altitude Turn Off Mode Choose "On" to dim the projector lamp, which will also lower the power consumption, reduce noise, and extend the lamp life. Choose "Off" to return to the normal mode. 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. • Instant Off: Enables you to turn off the projector immediately without fan cooling process by pressing the power button twice. • Instant Resume: Enables you to restart the projector immediately within 2 minutes after turning it off. Auto Shutdown The projector will automatically shut down while there is (Minutes) no signal input detected after the time you set. AC Power On Selecting "On" enables the function. The projector will automatically turn on when power is supplied via the power cord. Lamp Hour Elapse Displays the lamp's elapsed operating time (in hours). Choose this function to show or hide warning message Lamp Reminding when the changing lamp message is displayed. The message will show up 30 hours before end of life. Lamp Hour Reset Press after choosing "Yes" to reset the lamp hour counter to 0 hours. Audio Volume Microphone Volume Mute Power On/Off Volume Alarm Volume • Press • Press to decrease the volume. to increase the volume. • Press to decrease the microphone volume. • Press to increase the microphone volume. • Choose "On" to turn mute on. • Choose "Off" to turn mute off. Select this function to adjust the notification volume when turning the projector on/off. Select this function to adjust the volume of any warning notifications.