Dell 7700HD Projector - Manual (Page 52)

Q UICK S HUTDOWN —Select On to turn off the projector with a single press of
the Power button. This function allows the projector to quickly power off
with an accelerated fan speed. Slightly higher acoustic noise is expected
during quick power off.
NOTE: Before you turn on the projector again, wait for 60 seconds to
allow the internal temperature to stabilize. The projector will take a
longer time to turn on if you try to power on immediately. Its cooling fan
will run at full speed for about 30 seconds to stabilize the internal
temperature.
P OWER S AVING —Select Off to disable Power Saving mode. 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. Power saving can be set to 30, 60, 90, or 120 minutes.
If an input signal is not detected during the delay period, the projector
turns off. To turn on the projector press the Power button.
W
IRELESS —Select Always On or Off when Standby to set the Wireless/LAN
module on/off while the projector is standby status.
VGA O
UTPUT —Select Always On or Off when Standby the VGA output
feature at projector standby status.
L
AMP M ODE —Allows you to select between 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.
Using Your Projector 52