Epson EB-1785W User Manual

Image Shape
41
You can project an even, rectangular image by placing the projector directly
in front of the center of the screen and keeping it level. If you place the
projector at an angle to the screen, or tilt it up or down, or off to the side, you
may need to correct the image shape.
gg Related Links
• "Auto H/V-Keystone" p.41
• "Auto V-Keystone" p.41
• "Automatically Correcting the Image Shape with Screen Fit" p.41
• "Correcting the Image Shape with the Keystone Buttons" p.43
• "Correcting the Image Shape with Quick Corner" p.44
Auto H/V-Keystone
When the projector is moved or tilted, Auto H/V-Keystone automatically
corrects any vertical and horizontal keystone distortion
(EB‑1795F/EB‑1785W/EB‑1781W).
When the projector is moved, it displays an adjustment screen and then
automatically corrects the projected image.
Auto H/V-Keystone can correct the projected image distortion in these
conditions:
• Screen size is 100 inches or less
• Projection distance is about 0.7 to 2.3 m
• Projection angle is about 20º right or left, or 30º up or down
• The Projection setting is set to Front in the projector's Extended menu
a
If you do not want to use the Auto H/V-Keystone function, set Auto
H/V-Keystone to Off in the projector's Settings menu.
s Settings > Keystone > H/V-Keystone > Auto H/V-Keystone
gg Related Links
• "Projection Modes" p.38
• "Projector Setup Settings - Extended Menu" p.123
• "Projector Feature Settings - Settings Menu" p.121
Auto V-Keystone
When the projector is moved or tilted, Auto V-Keystone automatically
corrects any vertical keystone distortion (EB‑1780W).
Auto V-Keystone can correct the projected image distortion in these
conditions:
• Projection angle is about 30º up or down
• The Projection setting is set to Front in the projector's Extended menu
a
If you do not want to use the Auto V-Keystone function, set Auto V-
Keystone to Off in the projector's Settings menu.
s Settings > Keystone > H/V-Keystone > Auto V-Keystone
gg Related Links
• "Projection Modes" p.38
• "Projector Setup Settings - Extended Menu" p.123
• "Projector Feature Settings - Settings Menu" p.121
Automatically Correcting the Image Shape with
Screen Fit
You can use the projector's Screen Fit feature to automatically correct the
shape and position of images to fit on your screen
(EB‑1795F/EB‑1785W/EB‑1781W).

Epson EB-1785W Specifications

General

Matrix size	0.59 \
Number of colors	1.073 billion colors
Native aspect ratio	16:10
Vertical scan range	100 - 120 Hz
Projection technology	3LCD
Contrast ratio (typical)	10000:1
Screen size compatibility	30 - 300 \
Projection distance (tele)	0.8 - 8.2 m
Projection distance (wide)	0.7 - 6.8 m
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	-30 - 30 °
Keystone correction, horizontal	-20 - 20 °
Projector brightness (economic mode)	1900 ANSI lumens
Noise level	39 dB
Password protection	Yes
Noise level (economic mode)	30 dB
Throw ratio	1.04 - 1.26:1
Focal length range	13.52 - 16.22 mm
Aperture range (F-F)	1.58 - 1.7
RMS rated power	1 W
Number of built-in speakers	1
Placement	Desktop, Ceiling
Product type	Standard throw projector
Product color	Black, White
Cable lock slot type	Kensington
Lamp power	214 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	4000 h
Service life of light source (economic mode)	7000 h
Built-in display	-
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.34 W
Power consumption (typical)	295 W
Power consumption (economy mode)	208 W
3D	No
Video processing	10 bit
Video color modes	Blackboard, Cinema, Dynamic, Presentation, sRGB
USB 2.0 ports quantity	2
Component video (YPbPr/YCbCr) in	0
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Standard interfaces	HDMI, NFC, USB, VGA, Wireless LAN
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 40 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Cables included	AC, VGA

Weight and Dimensions

Depth	213 mm
Width	292 mm
Height	44 mm
Weight	1800 g