Epson EB-1785W User Manual

Solving Projector or Remote Control Operation Problems
163
• If you assigned an ID number to the projector to operate multiple projectors
from the remote control, you may need to check or change the ID setting.
• If you lose the remote control, you can order another one from Epson.
gg Related Links
• "Remote Control Operation" p.27
• "Projector Feature Settings - Settings Menu" p.121
• "Selecting the Projector You want to Operate" p.83
• "Replacing the Remote Control Batteries" p.150
Solutions to Password Problems
If you cannot enter or remember a password, try the following solutions:
• You may have turned on password protection without first setting a
password. Try entering 0000 using the remote control.
• If you have entered an incorrect password too many times and see a
message displaying a request code, write down the code and contact Epson
for help. Provide the request code and proof of ownership for assistance in
unlocking the projector.
• If you lose the remote control you cannot enter a password. Order a new
one from Epson.
Solution When "The Battery that Saves Your Clock
Settings is Running Low" Message Appears
If the message "The battery that saves your clock settings is running low." is
displayed, contact Epson for help.
Solutions to Gesture Presenter Problems
If the Gesture Presenter feature does not work correctly, try the following
solutions:
• Check the USB cable is securely connected to the computer and the
projector.
• Select Normal as the Power Consumption setting.
s ECO > Power Consumption
• Dim the room lights. Make sure the projection surface is not in direct
sunlight or other sources of bright lighting.
• Check the brightness of the room is stable.
• Make sure you project images onto a white surface. If the projection surface
is not white, the gesture presenter feature may not work correctly.

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