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ADDITIONAL INFORMATION
Abnormal HDMI image
Select “
OSD menu
Display
HDMI 1 EDID/ HDMI 2 EDID/ HDMI 3 EDID” to “1.4” or “2.2”.
Blurry double image
Make sure “
OSD menu
3D
3D Tech.” is not on to avoid normal 2D image appear blurry double
image.
Two images, side-by-side format
Set the “
OSD menu
3D
“3D Format” to “SBS”.
Other problems
The projector stops responding to all controls
If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before
reconnecting power.
Remote control problems
If the remote control does not work
Check the operating angle of the remote control is pointed within ±15° to the IR receiver on the
projector.
Make sure batteries are inserted correctly.
Try to operate the remote control by pointing it to the projected image.
Charge battery if it is exhausted.
Summary of Contents for ZU720T
Page 1: ...DLP Projector User manual ...
Page 76: ...www optoma com ...