Instruction Manual for Optoma models including: HD28i Big Screen Sports Entertainment, HD28i, Big Screen Sports Entertainment, Screen Sports Entertainment, Sports Entertainment, Entertainment

Ideal for daytime sports viewing - Powerful 4000 lumens Amazing colour - Bring the match to life with bright vivid images Easy c

HD28i

2022-08-24 — high brightness projector is ideal for well-lit environments so sports fans can enjoy live action with family or ... optoma.co.uk ... Basic user manual.


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25b9fe4c-ed1c-41f5-a8c5-ecde7dde6e7a
optoma.co.uk
HD28i
Big screen sports entertainment
Ideal for daytime sports viewing - Powerful 4000 lumens Amazing colour - Bring the match to life with bright vivid images Easy connectivity - HDMI and USB power All-in-one solution - Built-in audio for ultimate convenience Immerse yourself in the game with the HD28i and experience every moment on the big screen. Convenient and easy to set up, this compact high brightness projector is ideal for well-lit environments so sports fans can enjoy live action with family or friends with the lights on. Boasting Amazing colour technology, it delivers accurate true-to-life
­ colour reproduction for sports and movie lovers. It also has low input latency perfect for games and fast-moving events that rely on rapid
reactions.

fi Speci cations

EAN: 5055387666481, Colour: White

Display/image Display technology

DLPTM

Resolution

1080p Full HD (1920x1080)

Brightness

4,000 lumens

Contrast ratio

50,000:1

Native aspect ratio

16:9

Aspect ratio - compatible Keystone correction - vertical

4:3
+/-40°

Horizontal scan rate

15.3 ~ 91.1Khz

Vertical scan rate

24 ~ 85(120 for 3D)Hz

Uniformity

75%

Screen size

0.85m ~ 7.77m (33.5" ~ 306") diagonal

Lamp info Light source type

Lamp

Lamp watts

220

Lamp life hours (up to)

5000 (Bright), 6500 (Dynamic), 6000 (Eco), 7000 (Eco+), 10000 (Education)

Lamp life (education)

10,000 hours

Optical Throw ratio

1.47:1 ~ 1.63:1

Projection distance (m)

1.2m - 10m

Zoom

1.1

Zoom type

Manual

Focal length (mm)
ff Native o set

21.86 ~ 24 115%

Connectivity Connections

Inputs 1 x HDMI 1.4a 3D support, 1 x VGA (YPbPr/RGB), 1 x Composite video, 1 x Audio 3.5mm, 1 x HDMI 1.4a 3D support + MHL

Outputs 1 x VGA (YPbPr/RGB), 1 x Audio 3.5mm, 1 x USBA power 1A

Control 1 x RS232

General Noise level (typical) Noise level (max) PC compatibility 2D compatibility
3D compatibility
3D Security OSD / display languages
Operating conditions Remote control Speaker count Watts per speaker In the box
Optional wireless models
Power Power supply Power consumption (standby) Power consumption (min) Power consumption (max) Weight and dimensions Dimensions (W x D x H) mm Gross weight Net weight

29dB 31dB FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz) Side-by-Side:1080i50 / 60, 720p50 / 60 Frame-pack: 1080p24, 720p50 / 60 Over-Under: 1080p24, 720p50 / 60 Full 3D Security bar, Kensington Lock, Password protected interface 25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian,
fi Chinese (simpli ed), Spanish, Swedish, Chinese (traditional),
Turkish, Vietnamese
° ° 5 C ~ 40 C, Max. Humidity 85%, Max. Altitude 3000m
Card style 1 2W AC power cord Remote control Battery Basic user manual HDCast Pro, QuickCast Bundle, QuickCast starter kit, WHD200
100 ~ 240V, 50 ~ 60Hz 0.5W 204W 266W
298 x 230 x 96 3.31 kg 2.82 kg

© Copyright 2022, Optoma and its logo is a registered trademark of Optoma Corporation. Optoma Europe Ltd is the licensee of the registered trademark. All other product names and company names used fi fi herein are for identi cation purposes only and may be trademarks or registered trademarks of their respective owners.Errors and omissions excepted, all speci cations are subject to change without notice.All
images are for representation purposes only and may be simulated. 10102022085248



References

EO.Pdf 19.1.40.0