Epson EB-1785W User Manual

Contents
3
Selecting an Image Source.............................................................. 50
Image Aspect Ratio .......................................................................... 52
Changing the Image Aspect Ratio.......................................................................................... 52
Available Image Aspect Ratios ................................................................................................. 52
Projected Image Appearance with Each Aspect Mode .................................................. 53
Color Mode ....................................................................................... 54
Changing the Color Mode ......................................................................................................... 54
Available Color Modes................................................................................................................. 54
Setting Auto Iris ............................................................................................................................. 54
Adjusting the Image Color .............................................................. 56
Adjusting the Hue, Saturation, and Brightness.................................................................. 56
Adjusting the Gamma ................................................................................................................. 57
Controlling the Volume with the Volume Buttons ....................... 60
Adjusting Projector Features 61
Projecting Two Images Simultaneously ........................................ 62
Unsupported Input Source Combinations for Split Screen Projection..................... 64
Split Screen Projection Restrictions........................................................................................ 64
Projecting a PC Free Presentation.................................................. 65
Supported PC Free File Types................................................................................................... 65
Precautions on PC Free Projection ......................................................................................... 65
Starting a PC Free Slide Show .................................................................................................. 66
Starting a PC Free PDF File Presentation ............................................................................. 67
Starting a PC Free Movie Presentation ................................................................................. 69
PC Free Display Options ............................................................................................................. 70
Controlling a Presentation with Your Hands ................................ 72
Gesture Presenter Restrictions ................................................................................................. 73
Shutting Off the Image and Sound Temporarily .......................... 75
Stopping Video Action Temporarily .............................................. 76
Zooming Images............................................................................... 77
Using the Remote Control as a Wireless Mouse............................ 78
Using the Remote Control as a Pointer.......................................... 80
Saving a User's Logo Image ............................................................ 81
Color Difference Correction when Projecting from Multiple
Projectors.......................................................................................... 83
Setting the Projector ID .............................................................................................................. 83
Selecting the Projector You want to Operate .................................................................... 83
Matching Multiple-Projector Display Quality ..................................................................... 85
Projector Security Features............................................................. 86
Password Security Types ............................................................................................................ 86
Setting a Password.................................................................................................................. 86
Selecting Password Security Types................................................................................... 87
Entering a Password to Use the Projector ..................................................................... 88
Locking the Projector's Buttons............................................................................................... 88
Unlocking the Projector's Buttons .................................................................................... 89
Installing a Security Cable.......................................................................................................... 90
Using the Projector on a Network 91
Wireless Network Projection........................................................... 92
Selecting Wireless Network Settings Manually.................................................................. 92
Selecting Wireless Network Settings in Windows ............................................................ 94
Selecting Wireless Network Settings in OS X...................................................................... 94
Setting Up Wireless Network Security................................................................................... 94
Supported Client and CA Certificates.............................................................................. 96
Using a QR Code to Connect a Mobile Device................................................................... 97
Using NFC to Connect an Android Device .......................................................................... 97
Using a USB Key to Connect a Windows Computer ........................................................ 98
Wireless Network Projection from a Mobile Device (Screen
Mirroring)........................................................................................ 100
Selecting Screen Mirroring Settings .................................................................................... 100
Connecting Using Screen Mirroring in Windows 10..................................................... 102

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