Epson EB-1785W User Manual

Projector Placement
18
You can place the projector on almost any flat surface to project an image.
You can also install the projector in a ceiling mount if you want to use it in a
fixed location. An optional ceiling mount is required when suspending the
projector from a ceiling.
Note the following points when selecting a projector location:
• Place the projector on a sturdy, level surface or install it using a compatible
mount.
• Leave plenty of space around and under the projector for ventilation, and
do not place it on top of or next to anything that could block the vents.
• Position the projector within reach of a grounded electrical outlet or
extension cord.
• Place the projector parallel to the screen.
a
If you cannot install the projector parallel to the screen, correct
keystone distortion using the projector controls.
Warning
• You must install a ceiling mount when suspending the projector from a ceiling.
If you do not install the projector correctly, it could fall and cause damage or
injury.
• Do not use adhesives on the ceiling mount fixing points to prevent the screws
from loosening, or use lubricants, oils, or similar substances on the projector; the
projector case may crack causing it to fall from its ceiling mount. This could
cause serious injury to anyone under the ceiling mount and could damage the
projector.
• Do not cover the projector's air intake or air exhaust vents. If the vents are
covered, the internal temperature could rise and cause a fire.
• Do not install the projector on an unstable surface or in a location beyond the
weight specifications of the projector. Otherwise, it could fall or topple causing
an accident and injury.
• When installing the projector in a high position, take measures to prevent falling
by using wires to ensure safety in an emergency, such as an earthquake, and to
prevent accidents. If it is not installed correctly, it could fall causing an accident
and injury.
Attention
• Do not operate the projector on its side. This may cause the projector to
malfunction.
• If you are using the projector at altitudes above 1500 m, set the High Altitude
Mode setting to On in the projector's Extended menu to ensure the projector's
internal temperature is regulated properly.
s Extended > Operation > High Altitude Mode
• Try not to setup the projector in locations subject to high humidity and dust, or
in locations subject to smoke from fires or tobacco smoke.
gg Related Links
• "Projector Setup and Installation Options" p.19
• "Projection Distance" p.19
• "Image Shape" p.41
• "Projector Setup Settings - Extended Menu" p.123

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