Optoma HD28E manual

Optoma HD28E
9.6 · 2
PDF manual
 · 56 pages
manualOptoma HD28E
User manual


View the manual for the Optoma HD28E here, for free. This manual comes under the category Video projectors and has been rated by 2 people with an average of a 9.6. This manual is available in the following languages: English. Do you have a question about the Optoma HD28E or do you need help? Ask your question here

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Conor Ryan • 16-11-2020 1 comment

Hello. I can't select the option to set my new projector to project downwards from above. It's stuck on the opposite and the menu with the option to change it (image 01) will come up but I can't move the selection right or left or up or down. When I have that menu open, the up and down arrows on my remote (or the projector's control panel itself) just flip the image either vertically or horizontally (images 02 & 03). So I can never select what I want. Please help.

Conor Ryan • 16-11-2020
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Ramesh Patel • 12-3-2021 No comments

can i watch movie from my pendrive

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Number of questions: 2

Optoma HD28E specifications

Below you will find the product specifications and the manual specifications of the Optoma HD28E.

With both DVI and HDMI ports this display is ready to connect for brilliant HD visuals over a smooth digital connection....
No need to buy external speakers for great audio.  With integrated speakers this display is ready to go once you’re conn...
Convenience in the palm of your hand with a remote control that makes controlling your display easier than ever.
Brand Optoma
Model HD28E
Product Video projector
EAN 5055387664340, 5055387663879
Language English
Filetype Usermanual (PDF), Datasheet (PDF)
Projector brightness 3800 ANSI lumens
Projection technology DLP
Projector native resolution 1080p (1920x1080)
Contrast ratio (typical) 30000:1
Native aspect ratio 16:9
Supported aspect ratios 4:3,16:9
Keystone correction, vertical -40 - 40 °
Uniformity 80 %
Screen size compatibility 28 - 301 "
Projection distance 1 - 9.8 m
Light source
Light source type Lamp
Lamp power 240 W
Lamps quantity 1 lamp(s)
Service life of light source 4000 h
Service life of light source (economic mode) 10000 h
Lens system
Throw ratio 1.47:1 - 1.62:1
Zoom capability
Zoom ratio 1.1:1
Zoom type Manual
Focal length range 15.59 - 17.14 mm
Offset 116 %
Focus -
Ports & interfaces
AC (power) in
HDMI ports quantity 1
VGA (D-Sub) ports quantity 0
HDMI connector type Full-size
Composite video in 0
Component video (YPbPr/YCbCr) in 0
DVI port
S-Video inputs quantity 0
USB 2.0 ports quantity 1
Audio (L/R) in 0
Serial interface type -
PC Audio out
Mobile High-Definition Link (MHL) -
Full HD
Supported graphics resolutions 640 x 480 (VGA),800 x 600 (SVGA),1024 x 768 (XGA),1280 x 1024 (SXGA),1280 x 720 (HD 720),1280 x 768 (WXGA),1600 x 1200 (UXGA),1920 x 1080 (HD 1080)
Analog signal format system NTSC 3.58,NTSC 4.43,NTSC J,NTSC M,PAL 4.43,PAL B,PAL D,PAL G,PAL H,PAL I,PAL M,PAL N
Supported video modes 480i,480p,576i,576p,720p,1080i,1080p
Noise level 25 dB
Password protection
Number of OSD languages 25
On Screen Display (OSD)
Card reader integrated
Smart TV
Ethernet LAN
Logistics data
Quantity per pack 1 pc(s)
Cable lock slot
Cable lock slot type Kensington
Product type Standard throw projector
Product colour Black
Market positioning Home cinema
Placement Desktop
Built-in display
Built-in speaker(s)
RMS rated power 5 W
Number of built-in speakers 1
Packaging content
Remote control included
Batteries included
Cables included AC
Power source AC
AC input voltage 100 - 240 V
AC input frequency 50/60 Hz
Power consumption (standby) 0.5 W
Power consumption (typical) 205 W
Power consumption (max) 295 W
Weight & dimensions
Weight 2500 g
Width 316 mm
Depth 244 mm
Height 108 mm
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Frequently Asked Questions

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