Dell Projector 1220 - Manual (Page 36)

36 Using Your Projector
P
OWER
S
ETTINGS
— Select and press to activate power settings. The
power settings menu provides the following options:
A UTO S HUTDOWN —By default, the projector is set to enter power
saving mode after 120 minutes of no activity. A warning message
appears on screen showing a 60 seconds countdown before
switching to power saving mode. Press any button during the
countdown period to stop the power-saving mode.
You can also set a different delay period to enter power saving
mode. The delay period is the time you want the projector to wait
without an input signal.
If an input signal is not detected during the delay period, the
projector 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 a
lower power level which may provide longer lamp life, quieter
operation, and dimmer luminance output on the screen.
L
AMP
H
OUR
R
ESET
—Press and select the Confirm option to reset
the lamp hour.
P OWER O N B EEP —Select On to enable the power on beep. Select
Silent to disable the power on beep.