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Optoma UHD50 User Manual

Optoma UHD50
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English
32
USING THE PROJECTOR
Aspect ratio menu
Select the aspect ratio of the displayed image between the following options:
4:3: This format is for 4:3 input sources.
16:9: This format is for 16:9 input sources, like HDTV and DVD enhanced for Wide screen TV.
LBX: This format is for non-16x9, letterbox source and if you use external 16x9 lens to display 2.35:1
aspect ratio in full resolution.
Superwide: Use this special 2.0:1 aspect ratio to display both 16:9 and 2.35:1 aspect ratio movies
without black bars at the top and bottom of the screen.
Native: This format displays the original image without any scaling.
Auto: Automatically selects the appropriate display format.
Note:
It is considered normal that black bars appear around the image with a resolution of 4K in each aspect
mode.
The black bars and border will change in size depending on the aspect ratio.
Black bars
4K active area
4K 3840x2160 pixels
Note:
Detailed informations about LBX mode:
± Some Letter-Box Format DVDs are not enhanced for 16x9 TVs. In this situation, the image
will not look right when displaying image in 16:9 mode. In this situation, please try to use the
4:3 mode to view the DVD. If the content is not 4:3, there will be black bars around the image
in 16:9 display. For this type of content, you can use LBX mode to ll the image on the 16:9
display.
± If you use an external anamorphic lens, this LBX mode also allows you to watch a 2.35:1
content (include Anamorphic DVD and HDTV lm source) that supports anamorphic wide is
enhanced for 16x9 Display in a wide 2.35:1 image. In this case, there are no black bars. Lamp
power and vertical resolution are fully utilized.
To use the superwide format, do the following:
a) Set the screen aspect ratio to 2.0:1.
b) Select “Superwide” format.
c) Align the projector image correctly on the screen.

Questions and Answers:

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Optoma UHD50 Specifications

General IconGeneral
Number of colors1.073 billion colors
Native aspect ratio16:9
Projection distance0.8 - 10.6 m
Vertical scan range24 - 120 Hz
Horizontal scan range31000 - 135000 kHz
Projection technologyDMD
Supported aspect ratios4:3, 16:9
Contrast ratio (typical)500000:1
Screen size compatibility34.1 - 302.4 \
Projector native resolution2160p (3840x2160)
Keystone correction, vertical-40 - 40 °
Lamp power240 W
Light source typeLamp
Service life of light source4000 h
Service life of light source (economic mode)10000 h
FocusManual
Offset100 %
Focal length range20.91 - 32.62 mm
Aperture range (F-F)2.5 - 3.2
Full HDYes
Supported video modes480i, 480p, 720p, 1080i, 1080p, 2160p
Analog signal format system-
Supported graphics resolutions640 x 480 (VGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 1920 x 2160
Serial interface typeRS-232C
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity0
Noise level28 dB
Noise level (economic mode)25 dB
Card reader integratedNo
Sustainability certificatesRoHS
RMS rated power10 W
PlacementDesktop
Product typeStandard throw projector
Product colorWhite
Market positioningPresentation
Cable lock slot typeKensington
Power sourceAC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (max)348 W
Power consumption (standby)- W
Power consumption (typical)317 W
Power consumption (economy mode)259 W
Operating temperature (T-T)5 - 40 °C
Operating relative humidity (H-H)0 - 85 %
Remote control typeIR
Weight and Dimensions IconWeight and Dimensions
Depth129.5 mm
Width391.1 mm
Height281.9 mm
Weight5330 g

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