Dell 1220 User Manual

Also see for Vostro 1220: User guide Quick start guide Setup and features information Service manual User guide

36 Using Your ProjectorP OWER S ETTINGS —Select and press to activate power settings. Thepower settings menu provides the following options:AUTO S HUTDOWN —By default, the projector is set to enter powersaving mode after 120 minutes of no activity. A warning messageappears on screen showing a 60 seconds countdown beforeswitching to power saving mode. Press any button during thecountdown period to stop the power-saving mode.You can also set a different delay period to enter power savingmode. The delay period is the time you want the projector to waitwithout an input signal.If an input signal is not detected during the delay period, theprojector turns off. To turn on the projector press the Power button.L AMP M ODE—Allows you to select the Normal or ECO mode.Normal mode operates at full power level. ECO mode operates at alower power level which may provide longer lamp life, quieteroperation, and dimmer luminance output on the screen.L AMP HOUR RESET —Press and select the Confirm option to resetthe lamp hour.POWER O N BEEP —Select On to enable the power on beep. SelectSilent to disable the power on beep.