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PowerLite 1781W
User manual
Epson PowerLite 1781W User Manual
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Contents
Table of Contents
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Table of Contents
Table of Contents
Powerlite 1780W/1781W/1785W/1795F User's Guide
Introduction to Your Projector
Projector Features
Product Box Contents
Additional Components
Additional Projector Software and Manuals
Optional Equipment and Replacement Parts
Warranty and Registration Information
Notations Used in the Documentation
Where to Go for Additional Information
Projector Part Locations
Projector Parts - Front/Top
Projector Parts - Rear
Projector Parts - Base
Projector Parts - Control Panel
Projector Parts - Remote Control
Setting up the Projector
Projector Placement
Projector Setup and Installation Options
Projection Distance
Projector Connections
Connecting to Computer Sources
Connecting to a Computer for USB Video and Audio
Connecting to a Computer for VGA Video
Connecting to a Computer for HDMI Video and Audio
Connecting to a Computer for USB Mouse Control
Connecting to a Computer for Sound
Connecting to Video Sources
Connecting to an HDMI Video Source
Connecting to an MHL-Compatible Device
Connecting to a Component Video Source
Connecting to a Composite Video Source
Connecting to a Video Source for Sound
Connecting to External USB Devices
USB Device Projection
Connecting a USB Device or Camera to the Projector
Selecting the Connected USB Source
Disconnecting a USB Device or Camera from the Projector
Connecting to a Document Camera
Installing Batteries in the Remote Control
Opening the Lens Cover
Using the Projector on a Network
Wireless Network Projection
Selecting Wireless Network Settings Manually
Wireless LAN Menu Settings
Selecting Wireless Network Settings in Windows
Selecting Wireless Network Settings on Mac
Using a QR Code to Connect a Mobile Device
Using NFC to Connect an Android Device
Setting up Wireless Network Security
Wireless Network Projection from a Mobile Device (Screen Mirroring)
Screen Mirroring Restrictions
Selecting Screen Mirroring Settings
Connecting for Screen Mirroring with Miracast
Connecting for Screen Mirroring with a Windows 8.X/Windows 10 Computer
Secure HTTP
Importing a Web Server Certificate Using the Projector Menus
Controlling a Networked Projector Using a Web Browser
Using Basic Projector Features
Turning on the Projector
Using the Home Screen
Turning off the Projector
Selecting the Language for the Projector Menus
Setting the Date and Time
Adjusting the Image Height
Image Shape
Automatically Correcting Image Shape with Screen Fit
Correcting Image Shape with the Keystone Buttons
Correcting Image Shape with Quick Corner
Resizing the Image with the Zoom Ring
Focusing the Image Using the Focus Ring
Focusing the Image Using the Focus Button
Remote Control Operation
Using the Remote Control as a Wireless Mouse
Using the Remote Control as a Pointer
Selecting an Image Source
Projection Modes
Changing the Projection Mode Using the Remote Control
Changing the Projection Mode Using the Menus
Image Aspect Ratio
Changing the Image Aspect Ratio
Available Image Aspect Ratios
Color Mode
Changing the Color Mode
Available Color Modes
Turning on Auto Iris
Controlling the Volume with the Volume Buttons
Projecting a PC Free Presentation
Supported PC Free File Types
Starting a PC Free Slide Show
Starting a PC Free PDF File Presentation
Starting a PC Free Movie Presentation
PC Free Display Options
Adjusting Projector Features
Shutting off the Picture and Sound Temporarily
Stopping Video Action Temporarily
Zooming into and out of Images
Projector Security Features
Password Security Types
Setting a Password
Selecting Password Security Types
Entering a Password to Use the Projector
Saving a User's Logo Image to Display
Locking the Projector's Buttons
Unlocking the Projector's Buttons
Installing a Security Cable
Projector Identification System for Multiple Projector Control
Setting the Projector ID
Setting the Remote Control ID
Matching Multiple-Projector Display Quality
Projecting Two Images Simultaneously
Controlling a Presentation Using Hand Gestures
Adjusting the Menu Settings
Using the Projector's Menus
Image Quality Settings - Image Menu
Input Signal Settings - Signal Menu
Projector Feature Settings - Settings Menu
Projector Setup Settings - Extended Menu
Projector Network Settings - Network Menu
Projector Setup Settings - ECO Menu
Projector Information Display - Info Menu
Event ID Code List
Projector Reset Options - Reset Menu
Projector Maintenance
Cleaning the Lens
Maintaining and Transporting the Projector
Cleaning the Projector Case
Air Filter and Vent Maintenance
Cleaning the Air Filter and Vents
Replacing the Air Filter
Projector Lamp Maintenance
Replacing the Lamp
Resetting the Lamp Timer
Replacing the Remote Control Batteries
Transporting the Projector
Solving Problems
Projection Problem Tips
Projector Light Status
Using the Projector Help Displays
Solving Image or Sound Problems
Solutions When no Image Appears
Solutions When Image Is Incorrect Using the USB Display Function
Solutions When "No Signal" Message Appears
Displaying from a PC Laptop
Displaying from a Mac Laptop
Solutions When "Not Supported" Message Appears
Solutions When Only a Partial Image Appears
Solutions When the Image Is Not Rectangular
Solutions When the Image Contains Noise or Static
Solutions When the Image Is Fuzzy or Blurry
Solutions When the Image Brightness or Colors Are Incorrect
Solutions to Sound Problems
Solving Projector or Remote Control Operation Problems
Solutions to Projector Power or Shut-Off Problems
Solutions to Problems with the Remote Control
Solutions to Password Problems
Solutions When a Battery Message Appears
Solutions to Gesture Presenter Problems
Solving Network Problems
Solutions When Wireless Authentication Fails
Solutions When You Cannot Access the Projector through the Web
Solutions When You Cannot Connect Using Screen Mirroring
Solutions When the Image or Sound Contains Static When Using Screen Mirroring
Solutions When You Cannot Read the NFC Tag
Where to Get Help
Technical Specifications
General Projector Specifications
Projector Lamp Specifications
Remote Control Specifications
Projector Dimension Specifications
Projector Electrical Specifications
Projector Environmental Specifications
Projector Safety and Approvals Specifications
Supported Video Display Formats
USB Display System Requirements
Notices
Recycling
Important Safety Information
Important Safety Instructions
Restriction of Use
List of Safety Symbols (Corresponding to IEC60950-1 A2)
FCC Compliance Statement
Open Source Software License
Binding Arbitration and Class Waiver
Trademarks
Copyright Notice
A Note Concerning Responsible Use of Copyrighted Materials
Copyright Attribution
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PowerLite
1780W/1781W/1785W/1795F
User's Guide
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This manual is also suitable for:
Powerlite 1780w
Powerlite 1785w
Powerlite 1795f
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