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Epson EB-W28 User Manual

Epson EB-W28
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Correcting Keystone Distortion
You can correct keystone distortion using one of the following methods.
Correcting automatically (Auto V-Keystone)
Automatically corrects vertical keystone distortion.
Correcting manually (H-Keystone Adjuster)
Manually corrects horizontal keystone distortion using the horizontal
keystone adjuster.
Correcting manually (H/V-Keystone)
Manually correct distortion in the horizontal and vertical directions
independently.
Correcting manually (Quick Corner)
Manually correct the four corners independently.
a
When you correct keystone distortion, the projected image may be
reduced.
Correcting automatically
Auto V-Keystone
When the projector detects any movement, for example when it is installed,
moved, or tilted, it automatically corrects vertical keystone distortion. This
function is called Auto V-Keystone.
When the projector is moved, it displays a screen for adjustment and then
automatically corrects the projected image.
You can use Auto V-Keystone to correct the projected image under the
following conditions.
Correction angle: approx. 30˚ up and down
Adjusting Projected Images
37

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Epson EB-W28 Specifications

General IconGeneral
Number of colors1.073 billion colors
Native aspect ratio16:10
Projection distance1.68 - 2.02 m
Vertical scan range50 - 85 Hz
Projection technology3LCD
Contrast ratio (typical)10000:1
Screen size compatibility33 - 320 \
Projector native resolutionWXGA (1280x800)
Keystone correction, horizontal-30 - 30 °
Projector brightness (economic mode)2100 ANSI lumens
FocusManual
Throw ratio1.3 - 1.56:1
Zoom capabilityYes
Focal length range16.9 - 20.28 mm
Aperture range (F-F)1.58 - 1.72
Lamp power200 W
Lamps quantity1 lamp(s)
Light source typeLamp
Service life of light source5000 h
Service life of light source (economic mode)6000 h
Full HDNo
Analog signal format system-
USB connector typeUSB Type-A, USB Type-B
USB 2.0 ports quantity2
Noise level37 dB
Country of originChina
Noise level (economic mode)29 dB
RMS rated power2 W
PlacementDesktop
Product typeStandard throw projector
Product colorWhite
Cable lock slot typeKensington
Power sourceAC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.28 W
Power consumption (typical)270 W
Power consumption (PowerSave)201 W
Storage temperature (T-T)-10 - 60 °C
Operating temperature (T-T)5 - 35 °C
Storage relative humidity (H-H)10 - 90 %
Operating relative humidity (H-H)20 - 60 %
Cables includedAC, USB
Remote control typeIR
Pallet width800 mm
Pallet height2230 mm
Pallet length1200 mm
Pallet width (UK)1000 mm
Quantity per pack1 pc(s)
Quantity per pallet78 pc(s)
Quantity per pallet layer6 pc(s)
Weight and Dimensions IconWeight and Dimensions
Depth234 mm
Width297 mm
Height77 mm
Weight2400 g
Package depth365 mm
Package width360 mm
Package height160 mm
Package weight3980 g

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