Epson EB-1785W User Manual

Contents
5
Displaying From a Laptop.................................................................................................. 157
Displaying From a Mac Laptop........................................................................................ 158
Solutions When "Not Supported" Message Appears .................................................... 158
Solutions When Only a Partial Image Appears................................................................ 158
Solutions When the Image is not Rectangular................................................................ 158
Solutions When the Image Contains Noise or Static..................................................... 159
Solutions When the Image is Fuzzy or Blurry .................................................................. 159
Solutions When the Image Brightness or Colors are Incorrect ................................. 160
Solutions to Sound Problems................................................................................................. 160
Solutions When Image File Names are not Displayed Correctly in PC Free......... 161
Solving Projector or Remote Control Operation Problems....... 162
Solutions to Projector Power or Shut-Off Problems...................................................... 162
Solutions to Problems with the Remote Control............................................................ 162
Solutions to Password Problems........................................................................................... 163
Solution When "The Battery that Saves Your Clock Settings is Running Low"
Message Appears........................................................................................................................ 163
Solutions to Gesture Presenter Problems.......................................................................... 163
Solving Network Problems ........................................................... 164
Solutions When Wireless Authentication Fails ................................................................ 164
Solutions When You Cannot Access the Projector Through the Web ................... 164
Solutions When the Image Contains Static During Network Projection............... 164
Solutions When You Cannot Read the NFC Tag ............................................................. 165
Solutions When You Cannot Connect Using Screen Mirroring................................. 165
Solutions When the Image or Sound Contains Static During Screen Mirroring
Connection.................................................................................................................................... 165
Appendix 166
Optional Accessories and Replacement Parts............................. 167
Screens............................................................................................................................................ 167
Cables .............................................................................................................................................. 167
Mounts............................................................................................................................................ 167
External Devices .......................................................................................................................... 167
Replacement Parts...................................................................................................................... 168
Screen Size and Projection Distance............................................ 169
Supported Monitor Display Resolutions ..................................... 171
Projector Specifications ................................................................ 173
Connector Specifications ......................................................................................................... 174
External Dimensions...................................................................... 175
USB Display System Requirements .............................................. 176
List of Safety Symbols (corresponding to IEC60950-1 A2) ........ 177
Glossary .......................................................................................... 179
Notices ............................................................................................ 181
FCC Compliance Statement.................................................................................................... 181
Indication of the manufacturer and the importer in accordance with
requirements of EU directive.................................................................................................. 182
Wireless Telegraphy Act Regulations.................................................................................. 182
Restriction of Use........................................................................................................................ 182
Operating System References................................................................................................ 182
Trademarks.................................................................................................................................... 182
Copyright Notice......................................................................................................................... 183
Copyright Attribution................................................................................................................ 183

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