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Optoma HD28DSE

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$850.00 up to $1,033.76
Main function: home; Brightness (lm): 3000; Dynamic contrast: 30 000:1; Technology: DLP; Resolution (px): 1920x1080; Image format support: 16:9, 16:10, 4:3; Rear; Minimum distance (m): 1.5; Max. distance (m): 10; Image size ("): 42 – 302; Optical zoom (x): 1.1; Focus: manual; 3D support: 3D support
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Optoma HD28DSE
Lamp:3000 lm, 30 000:1, service life 4000 h
Resolution:1920x1080 px
Projection:from 1.5 m, up to 10 m
Connection:HDMI 2
Built-in video processing system. High margin of brightness. Broadcast content from the screen of mobile gadgets. Built-in speaker. Illuminated console. Compact dimensions.
All specifications
Specifications HD28DSE
Colour
Main functionhome
Lamp and image
Service life4000 h / 8000 h in economy mode /
Lamp power210 W
Brightness3000 lm
Dynamic contrast30 000:1
Colour rendering1 billion colours
Horizontal frequency15.375 – 91.146 kHz
Frame rate24 – 120 Hz
Projection system
TechnologyDLP
Real resolution1920x1080 px
Image format support16:9, 16:10, 4:3
Projecting
Rear projection
Throw distance, min1.5 m
Throw distance, max10 m
Image size42 – 302 "
Optical zoom1.1 x
Zoom and focusmanual
Lens shift
Features
FeaturesMHL support
3D support
Hardware
USB 2.01
Number of speakers1
Sound power10 W
HDMI inputs2
Audio connectors3.5 mm input (mini-Jack)
Service connectorsUSB (slave)
General
Noise level (nominal)28 dB
Power sourcemains
Power consumption233 W / 193W in economy mode /
Size (HxWxD)114x315x224 mm
Weight2.58 kg
Added to E-Catalogmarch 2016
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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Video reviews

The DSE symbols in the abbreviation of the projector model index from the Taiwanese brand Optoma indicate that the device is equipped with an integrated video processing system. Its presence distinguishes Optoma HD28DSE from other representatives of the initial class.

Picture enhancement

By default, the image enhancer works too aggressively — it overestimates the levels of sharpness and contrast, and also tries to emphasize details when it is not entirely appropriate. The intensity of image processing can be reduced manually (it is enough to reduce it from the "boxed" 80% to the level of 20-30%). Then the image in films and animated videos will be slightly complemented by purity and detail.

Bright ray

According to the manufacturer, the maximum brightness of the projector reaches 3000 lm. In fact, it was not possible to achieve this indicator in the tests. Nevertheless, the margin of brightness is quite enough for viewing video content in dark rooms or rooms with some level of background lighting. The only complaint about brightness is that the backlight is uneven at the edges of the projected frame.

Broadcast

The small size of the device and the built-in 10-watt speaker make it possible to use the Optoma HD28DSE as a portable projector. Moreover, to project pictures with it, it is not necessary to take a laptop with you — the model supports broadcasting images from the display of a smartphone or tablet that connects to it via an HDMI port with MHL interface support.

Image Options

In addition to playing normal content, the projector supports 3D video playback. You can adjust the image display settings using a convenient backlit remote control. The focus and position of the picture on the projected screen are adjusted manually. In this regard, the model is no different from most colleagues in the same price category.

Good to know. 3D glasses are usually not included with projectors, so they must be purchased separately.

Additional features projector Optoma HD28DSE:
  • 3D SYNC connector
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