Optoma Technology TX773 Projector User Manual


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Installation
Powering On the Projector
1. Removethelenscap.
2. Ensure that the power cord and signal cable are securely
connected. The Power LED will turn red.
3. Turn on the lamp by pressing “Power/Standby” button on
the control panel. And the Power LED will turn green.
4. Turnonyoursource(computer,notebook,videoplayer,
etc.). The projector will detect your source automatically
within “Management” menu; check that “Source Lock” has
been set to “Auto”.
Ifyouconnectmultiplesourcesatthesametime,usethe
“Source” button on the control panel or direct source key on
remote control to switch.
Powering On/Off the Projector
Turn on the projec-
torrstandthen
the signal sources.
Power/Standby
Lens Cap
1
2
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