EasyManuals Logo

Optoma UHD55 User Manual

Optoma UHD55
76 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #70 background imageLoading...
Page #70 background image
English
70
ADDITIONAL INFORMATION
Troubleshooting
If you experience a problem with your projector, please refer to the following information. If a problem persists,
please contact your local reseller or service center.
Image problems
No image appears on-screen
Ensure all the cables and power connections are correctly and securely connected as described in the
"Installation" section.
Ensure the pins of connectors are not crooked or broken.
Check if the projection lamp has been securely installed. Please refer to the "Replacing the Lamp"
section on pages 59-60.
Ensure that the "Mute" feature is not turned on.
Image is out of focus
Adjust the Focus Ring on the projector lens. Please see page 16.
Make sure the projection screen is between the required distance from the projector. (Please refer to
page 67).
The image is stretched when displaying 16:9 DVD title
When you play anamorphic DVD or 16:9 DVD, the projector will show the best image in 16: 9 format
on projector side.
If you play the LBX format DVD title, please change the format as LBX in projector OSD.
If you play 4:3 format DVD title, please change the format as 4:3 in projector OSD.
Please setup the display format as 16:9 (wide) aspect ratio type on your DVD player.
Image is too small or too large
Adjust the zoom lever on the top of the projector.
Move the projector closer to or further from the screen.
Press "Menu" on the projector panel, go to "Display-->Aspect Ratio". Try the di󰀨erent settings.
Image has slanted sides:
If possible, reposition the projector so that it is centered on the screen and below the bottom of the
screen.
Image is reversed
Select "Setup-->Projection" from the OSD and adjust the projection direction.
Blurry double image
Make sure “Display Mode” is not 3D to avoid normal 2D image appear blurry double image.

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Optoma UHD55 and is the answer not in the manual?

Optoma UHD55 Specifications

General IconGeneral
Native aspect ratio16:9
Vertical scan range24 - 120 Hz
Projection technologyDLP
Contrast ratio (typical)1200000:1
Screen size compatibility34.1 - 302.4 \
Projector native resolution2160p (3840x2160)
Light source typeLamp
Light source brightness3600 lm
Service life of light source15000 h
Throw ratio1.21 – 1.59:1, ±3%
Zoom capabilityYes
Focal length range12.81 - 16.74 mm
Aperture range (F-F)1.94 - 2.23
DVI portNo
Composite video in0
Serial interface typeRS-232
USB 2.0 ports quantity3
RMS rated power10 W
Noise level26 dB
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Power sourceAC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)- W
Product typeStandard throw projector
Product colorWhite
Market positioningHome cinema
Harmonized System (HS) code85286200
Weight and Dimensions IconWeight and Dimensions
Depth270 mm
Width315 mm
Height118 mm
Weight3720 g

Related product manuals