Dell S300 Projector - Manual (Page 45)

Using Your Projector 45
A UDIO I NPUT — Select the Audio input source, options are: Audio-A,
Audio-B, HDMI and Microphone.
V OLUME — Press to decrease the volume and to increase the volume.
S PEAKER — Select On to enable speaker. Select Off to disable speaker.
M
UTE
— Allows you to mute the sounds for audio input and audio output.
P OWER S ETTINGS — Select and press to activate power settings. The power
settings menu consists of the following options:
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-second countdown
before switching to power saving mode. Press any button during
countdown period to stop 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 the lamp and goes into power saving mode. If an input signal is
detected within the delay period, the projector automatically turns on. If
an input signal is not detected within two hours during power saving mode,
the projector switches from Power Saving mode to Power Off mode. To
turn on the projector press the Power button.
Q
UICK S HUTDOWN —Select Yes to turn off the projector with a single press of
the Power button. This function allows the projector to quick 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.
S ECURITY S ETTINGS — Select and press to activate security settings. The