Epson EB-W41 User Manual

Solving Image or Sound Problems
143
s Settings > Keystone > H/V-Keystone > Auto V-Keystone
• Turn on horizontal keystone slider in the projector's Settings menu. Then
adjust the slider until the image is evenly rectangular.
s Settings > Keystone > H/V-Keystone > H-Keystone Adjuster
• If you adjusted the projector height using the projector feet, press the
keystone buttons on the projector to adjust the image shape.
• Adjust the Quick Corner setting to correct the image shape.
s Settings > Keystone > Quick Corner
gg Related Links
• "Auto V-Keystone" p.38
• "Correcting the Image Shape with the Keystone Buttons" p.39
• "Correcting the Image Shape with Quick Corner" p.40
• "Correcting the Image Shape with the Horizontal Keystone Slider" p.38
Solutions When the Image Contains Noise or Static
If the projected image contains electronic interference (noise) or static, try the
following solutions:
• Check the cables connecting your computer or video source to the
projector. They should be:
• Separated from the power cord to prevent interference
• Securely connected at both ends
• Not connected to an extension cable
• Check the settings in the projector's Signal menu to make sure they match
the video source.
• If available for your video source, adjust the Deinterlacing and Noise
Reduction settings in the projector's Image menu.
s Image > Advanced > Deinterlacing
s Image > Image Enhancement > Noise Reduction
• Select a computer video resolution and refresh rate that are compatible with
the projector.
• If you are projecting from a computer, press the [Auto] button on the
remote control to automatically adjust the Tracking and Sync. settings. If
the images are not adjusted correctly, manually adjust the Tracking and
Sync. settings in the projector's Signal menu.
• Select Auto as the Resolution setting in the projector's Signal menu.
• If you adjusted the image shape using the projector controls, try decreasing
the Sharpness setting in the projector's Image menu to improve image
quality.
• If you connected an extension power cable, try projecting without it to see if
it caused interference in the signal.
• If you are using the USB Display function, turn off the Transfer layered
window setting in the Epson USB Display Settings program on your
computer.
gg Related Links
• "Input Signal Settings - Signal Menu" p.102
• "Image Quality Settings - Image Menu" p.101
• "Supported Monitor Display Resolutions" p.157
Solutions When the Image is Fuzzy or Blurry
If the projected image is fuzzy or blurry, try the following solutions:
• Adjust the image focus.
• Clean the projector lens.
a
To avoid condensation on the lens after bringing the projector in
from a cold environment, let the projector warm up to room
temperature before using it.
• Position the projector close enough to the screen.
• Position the projector so the keystone adjustment angle is not so wide that it
distorts the image.
• Turn on automatic adjustment in the projector's Settings menu.
s Settings > Keystone > H/V-Keystone > Auto V-Keystone
• Adjust the Sharpness setting in the projector's Image menu to improve
image quality.

Epson EB-W41 Specifications

General

Matrix size	0.59 \
Number of colors	1.073 billion colors
Native aspect ratio	16:10
Projection distance	1.68 - 2.02 m
Vertical scan range	100 - 120 Hz
Projection technology	3LCD
Contrast ratio (typical)	15000:1
Screen size compatibility	33 - 320 \
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	-30 - 30 °
Projector brightness (economic mode)	2235 ANSI lumens
Lamp type	UHE
Lamp power	210 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	6000 h
Service life of light source (economic mode)	10000 h
3D	No
Color modes (2D)	Cinema, Dynamic
Video processing	10 bit
Video color modes	Cinema, Dynamic, Presentation, sRGB
Analog signal format system	-
Focus	Manual
Throw ratio	1.3 - 1.56:1
Zoom capability	Yes
Focal length range	16.9 - 20.28 mm
Aperture range (F-F)	1.49 - 1.72
HDMI connector type	Full-size
USB 2.0 ports quantity	1
S-Video inputs quantity	0
Placement	Desktop, Ceiling
Product type	Standard throw projector
Product color	White
Market positioning	Presentation
Cable lock slot type	Kensington
Noise level	37 dB
Country of origin	Philippines
Noise level (economic mode)	28 dB
RMS rated power	2 W
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.2 W
Power consumption (typical)	282 W
Power consumption (economy mode)	203 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 - 80 %
Pallet width	800 mm
Pallet height	150 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pack	1 pc(s)
Quantity per pallet	78 pc(s)
Quantity per pallet layer	6 pc(s)
Harmonized System (HS) code	85286200

Weight and Dimensions

Depth	237 mm
Width	302 mm
Height	82 mm
Weight	2500 g
Package depth	380 mm
Package width	158 mm
Package height	335 mm
Package weight	3.76 g