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PowerLite 1781W
Epson PowerLite 1781W User Manual
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44
1.
Turn
on
the
projector.
2.
Press
the
Menu
button.
3.
Select
the
Network
menu
and
press
Enter
.
4.
Make
sure
the
Wireless
LAN
Power
setting
is
set
to
On
.
5.
Select
Network
Configuration
and
press
Enter
.
6.
Select
the
Basic
menu
and
press
Enter
.
43
45
Table of Contents
Table of Contents
3
Powerlite 1780W/1781W/1785W/1795F User's Guide
9
Introduction to Your Projector
10
Projector Features
10
Product Box Contents
11
Additional Components
13
Additional Projector Software and Manuals
14
Optional Equipment and Replacement Parts
14
Warranty and Registration Information
15
Notations Used in the Documentation
16
Where to Go for Additional Information
16
Projector Part Locations
16
Projector Parts - Front/Top
17
Projector Parts - Rear
18
Projector Parts - Base
19
Projector Parts - Control Panel
20
Projector Parts - Remote Control
22
Setting up the Projector
25
Projector Placement
25
Projector Setup and Installation Options
25
Projection Distance
27
Projector Connections
29
Connecting to Computer Sources
29
Connecting to a Computer for USB Video and Audio
29
Connecting to a Computer for VGA Video
30
Connecting to a Computer for HDMI Video and Audio
31
Connecting to a Computer for USB Mouse Control
32
Connecting to a Computer for Sound
33
Connecting to Video Sources
33
Connecting to an HDMI Video Source
34
Connecting to an MHL-Compatible Device
34
Connecting to a Component Video Source
35
Connecting to a Composite Video Source
36
Connecting to a Video Source for Sound
37
Connecting to External USB Devices
38
USB Device Projection
38
Connecting a USB Device or Camera to the Projector
39
Selecting the Connected USB Source
39
Disconnecting a USB Device or Camera from the Projector
39
Connecting to a Document Camera
40
Installing Batteries in the Remote Control
40
Opening the Lens Cover
42
Using the Projector on a Network
43
Wireless Network Projection
43
Selecting Wireless Network Settings Manually
43
Wireless LAN Menu Settings
46
Selecting Wireless Network Settings in Windows
48
Selecting Wireless Network Settings on Mac
48
Using a QR Code to Connect a Mobile Device
48
Using NFC to Connect an Android Device
50
Setting up Wireless Network Security
51
Wireless Network Projection from a Mobile Device (Screen Mirroring)
52
Screen Mirroring Restrictions
52
Selecting Screen Mirroring Settings
52
Connecting for Screen Mirroring with Miracast
54
Connecting for Screen Mirroring with a Windows 8.X/Windows 10 Computer
54
Secure HTTP
55
Importing a Web Server Certificate Using the Projector Menus
55
Controlling a Networked Projector Using a Web Browser
57
Using Basic Projector Features
61
Turning on the Projector
61
Using the Home Screen
63
Turning off the Projector
65
Selecting the Language for the Projector Menus
66
Setting the Date and Time
67
Adjusting the Image Height
68
Image Shape
69
Automatically Correcting Image Shape with Screen Fit
69
Correcting Image Shape with the Keystone Buttons
71
Correcting Image Shape with Quick Corner
73
Resizing the Image with the Zoom Ring
75
Focusing the Image Using the Focus Ring
75
Focusing the Image Using the Focus Button
76
Remote Control Operation
77
Using the Remote Control as a Wireless Mouse
78
Using the Remote Control as a Pointer
79
Selecting an Image Source
80
Projection Modes
81
Changing the Projection Mode Using the Remote Control
81
Changing the Projection Mode Using the Menus
82
Image Aspect Ratio
83
Changing the Image Aspect Ratio
83
Available Image Aspect Ratios
84
Color Mode
85
Changing the Color Mode
85
Available Color Modes
86
Turning on Auto Iris
87
Controlling the Volume with the Volume Buttons
88
Projecting a PC Free Presentation
88
Supported PC Free File Types
88
Starting a PC Free Slide Show
90
Starting a PC Free PDF File Presentation
91
Starting a PC Free Movie Presentation
93
PC Free Display Options
94
Adjusting Projector Features
96
Shutting off the Picture and Sound Temporarily
96
Stopping Video Action Temporarily
97
Zooming into and out of Images
98
Projector Security Features
99
Password Security Types
99
Setting a Password
99
Selecting Password Security Types
101
Entering a Password to Use the Projector
102
Saving a User's Logo Image to Display
103
Locking the Projector's Buttons
105
Unlocking the Projector's Buttons
106
Installing a Security Cable
107
Projector Identification System for Multiple Projector Control
107
Setting the Projector ID
107
Setting the Remote Control ID
108
Matching Multiple-Projector Display Quality
109
Projecting Two Images Simultaneously
111
Controlling a Presentation Using Hand Gestures
113
Adjusting the Menu Settings
116
Using the Projector's Menus
116
Image Quality Settings - Image Menu
118
Input Signal Settings - Signal Menu
120
Projector Feature Settings - Settings Menu
123
Projector Setup Settings - Extended Menu
125
Projector Network Settings - Network Menu
128
Projector Setup Settings - ECO Menu
130
Projector Information Display - Info Menu
131
Event ID Code List
132
Projector Reset Options - Reset Menu
134
Projector Maintenance
136
Cleaning the Lens
136
Maintaining and Transporting the Projector
136
Cleaning the Projector Case
137
Air Filter and Vent Maintenance
137
Cleaning the Air Filter and Vents
138
Replacing the Air Filter
138
Projector Lamp Maintenance
140
Replacing the Lamp
141
Resetting the Lamp Timer
145
Replacing the Remote Control Batteries
146
Transporting the Projector
148
Solving Problems
149
Projection Problem Tips
149
Projector Light Status
150
Using the Projector Help Displays
153
Solving Image or Sound Problems
154
Solutions When no Image Appears
154
Solutions When Image Is Incorrect Using the USB Display Function
155
Solutions When "No Signal" Message Appears
156
Displaying from a PC Laptop
157
Displaying from a Mac Laptop
157
Solutions When "Not Supported" Message Appears
157
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
160
Solutions When the Image Brightness or Colors Are Incorrect
161
Solutions to Sound Problems
161
Solving Projector or Remote Control Operation Problems
162
Solutions to Projector Power or Shut-Off Problems
163
Solutions to Problems with the Remote Control
163
Solutions to Password Problems
164
Solutions When a Battery Message Appears
165
Solutions to Gesture Presenter Problems
165
Solving Network Problems
165
Solutions When Wireless Authentication Fails
165
Solutions When You Cannot Access the Projector through the Web
166
Solutions When You Cannot Connect Using Screen Mirroring
166
Solutions When the Image or Sound Contains Static When Using Screen Mirroring
167
Solutions When You Cannot Read the NFC Tag
167
Where to Get Help
168
Technical Specifications
169
General Projector Specifications
169
Projector Lamp Specifications
171
Remote Control Specifications
172
Projector Dimension Specifications
172
Projector Electrical Specifications
173
Projector Environmental Specifications
174
Projector Safety and Approvals Specifications
174
Supported Video Display Formats
174
USB Display System Requirements
177
Notices
178
Recycling
178
Important Safety Information
178
Important Safety Instructions
179
Restriction of Use
182
List of Safety Symbols (Corresponding to IEC60950-1 A2)
182
FCC Compliance Statement
186
Open Source Software License
186
Binding Arbitration and Class Waiver
241
Trademarks
244
Copyright Notice
244
A Note Concerning Responsible Use of Copyrighted Materials
245
Copyright Attribution
245
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Epson PowerLite 1781W Specifications
General
Brand
Epson
Model
PowerLite 1781W
Category
Projector
Language
English
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