Manual Optoma hd81 (page 57 of 62) (English)

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Appendices

English



Ps1:

1. When orange and blue of LED show at same time ,the color

could show light purple.

When red and blue of LED show at same time, the color

could show purple.



Ps2: (*) Break off Rule of HD81:

1. RS-232 communication failure:

OSD will show “ Projector will shutdown in 30 seconds if

RS232 connection is not restored”.

Please check RS232 connection between controller box and pro-

jector.

2. HDMI communication failure.

System will show blue image only.

Please check HDMI connection between controller box and

projector. Or projector will shutdown in 30 seconds if HDMI

connection is not restored.

3. RS-232 & HDMI communication failure

System will show blue image only.

Please check controller box is switched on and RS-232 and

HDMI connections between controller box and projector. Or

projector will shutdown in 30 seconds if RS-232 and HDMI con-

nections are not restored.

4. The HD81 can’t power on if RS232 between projector and Box

don’t be connect in standby mode

5. The HD81 can’t show HDMI connection fail or not if HD81 is in

standby.

Message Reminders



Fan failed:



Over temperature:

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Optoma hd81 Manual

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