Epson 821p - Manual (Page 60)

60 Fine-tuning the Projector
■ Projection
Front: Projector is in front of the screen.
Front/Ceiling: Projector is in front of the screen, mounted
upside-down from the ceiling.
Rear: Projector is behind the screen.
Rear/Ceiling: Projector is behind the screen, mounted
upside-down from the ceiling.
■ Operation
Direct Power: When this feature is enabled, projection starts
as soon as you plug in the power cord. You don’t have to
press the P
Power button.
Sleep Mode: When this feature is enabled, the projector
lamp automatically turns off when the projector has not
received any input signals for 30 minutes. This conserves
electricity, cools the projector, and extends the life of the
lamp. To resume projecting, press the P
Power button.
■ Standby Mode
Set to Network ON to monitor your projector over a
network and perform other network functions when the
projector is in standby mode.
■ COM Port
Normally you don’t have to change this setting. Both USB
and RS-232C let you use the remote control as a wireless
mouse. RS-232C is also used for ASCII control codes and to
control the projector from a computer with the EMP
Link 21L software, which can be downloaded from
www.support.epson.com . If you change the setting, turn
the projector off and then on again to enable it.
■ Language
Select the language to be used for projector menus and
messages.
4. When you’re finished, press Esc or Menu .
note
When Direct Power
is turned on, turn the
projector off as you would
normally. See page 41 for
instructions.
When Direct Power is
enabled, it’s a good idea to
unplug the projector after
turning it off. Otherwise the
projector will turn on
automatically when power is
restored after a power failure.