Optoma Home Theatre Projector - Manual (Page 23)

Installation
21
English
Powering On the Projector
1. Remove the lens cap.
2. Ensure that the (1) power cord for Projector and Box and
(2) HDMI To HDMI ,and RS-232 cable that are from Box to
Projector signal cable, (3) Signal cable to Box are securely
connected and turn on Main power switch on Box side. The
Power LED will become red on Projector side and Box side.
3. Turn on the lamp by pressing “On/Standby” button either
on the from of the Box or on the remote. The Power LED
will turn blue on Box side and fl ash blue on Projector side.
The startup screen will display in approximately 30 seconds
and the Power LED on projector side will show blue. The
fi rst time you use the projector, you can select your pre-
ferred language from quick menu after the startup screen
display.
4. Turn on your source (computer, notebook, video player,
etc.). Then choice the source that you feed to HD81-LV.
 If you connected multiple sources at the same time, press the
“Source” button on the control panel or direct source key on
the remote control to switch between inputs.
Powering On/Off the Projector
 Turn on the projec-
tor fi rst and then select
the signal sources.
Lens Cap
2 1
Main Power Switch