EF21/EF22 User's Guide
Introduction to Your Projector
Projector Features
Product Box Contents
Additional Components
Optional Equipment and Replacement Parts
Warranty and Registration Information (U.S. and Canada)
Warranty and Registration Information (Latin America)
Notations Used in the Documentation
Where to Go for Additional Information
Projector Part Locations
Projector Parts - Front/Top
Projector Parts - Rear/Side
Projector Parts - Base
Projector Parts - Remote Control
Setting Up the Projector
Projector Placement
Installation Safety Precautions
Projector Setup and Installation Options
Projection Distance
Installing the Projector on a Tripod or Projector Stand
Projector Connections
Connecting to an HDMI Video Source
Connecting to a Computer Using HDMI
Connecting to a USB Device
Connecting Headphones
Connecting to External Speakers or an A/V Receiver Using HDMI ARC
Installing Batteries in the Remote Control
Setting Up Google TV
The Google TV Home Screen
Using Basic Projector Features
Turning On the Projector (EF21)
Turning On the Projector (EF22)
AC Adapter Safety Instructions
Turning Off the Projector
Projection Modes
Changing the Projection Mode Using the Menus
Adjusting the Image Height (EF21)
Adjusting the Position of the Image (EF22)
Image Shape
Correcting the Image Shape and Focus Automatically
Adjusting the Size of the Image
Repositioning the Image
Automatically Correcting the Image Shape with Fit to Screen
Correcting the Image Shape Manually
Focusing the Image Using the Projector Menus
Remote Control Operation
Using Voice Commands to Control Your Projector
Pairing the Remote Control
Selecting an Image Source
Using Google Cast
Image Aspect Ratio
Changing the Image Aspect Ratio
Available Image Aspect Ratios
Color Mode (Picture Mode)
Changing the Color Mode (Picture Mode)
Available Color Modes
Adjusting Picture Quality in Detail
Turning On Automatic Luminance Adjustment
Adjusting the Brightness
Controlling the Volume with the Volume Buttons
Changing the Sound Mode
Available Sound Modes
Adjusting Projector Features
Using the Projector as a Bluetooth Speaker
Operating Connected Devices Using the HDMI Link Features
Shutting Off the Picture and Sound Temporarily
Updating the Firmware Using Epson Projector Update
Resetting the Projector
Adjusting the Menu Settings
Using the Projector's Menus
Projector Feature Settings - Inputs Menu
Projector Feature Settings - Projector Menu
Image Quality Settings - Display & Sound Menu
Other Menus
Network & Internet Menu
Accounts & sign-in Menu
Privacy Menu
Apps Menu
System Menu
Remotes & Accessories Menu
Help & Feedback Menu
Maintaining and Transporting the Projector
Projector Maintenance
Cleaning the Lens
Cleaning the Projector Case
Air Filter and Vent Maintenance
Cleaning the Air Vents
Replacing the Remote Control Batteries
Transporting the Projector
Solving Problems
Projection Problem Tips
Projector Light Status
Solving Projector Power Problems
Solving Projector Shutdown Problems
Solving Image or Sound Problems
Solving Missing Image Problems
Adjusting an Image that is not Rectangular
Adjusting a Fuzzy or Blurry Image
Fixing Partial Image Problems
Adjusting an Image that Contains Noise or Static
Adjusting an Image with Incorrect Brightness or Colors
Adjusting an Upside-down Image
Solving Auto Correction Problems
Solving Missing or Low Audio Problems
Solving Bluetooth Speaker Mode Problems
Solving Remote Control Operation Problems
Solving HDMI CEC Problems
Solving Wi-Fi Network Problems
Solving Google TV Problems
Where to Get Help (U.S. and Canada)
Where to Get Help (Latin America)
Technical Specifications
General Projector Specifications
Projector Light Source Specifications
Remote Control Specifications
Projector Dimension Specifications
Projector Electrical Specifications
Projector Environmental Specifications
Bluetooth Specifications
Projector Safety and Approvals Specifications
Supported Video Display Formats
Notices
Recycling (U.S. and Canada)
Important Safety Information
Important Safety Instructions
Restriction of Use
Laser Safety Information
Laser Safety Labels
List of Safety Symbols
FCC Compliance Statement
Binding Arbitration and Class Waiver
Trademarks
Copyright Notice
A Note Concerning Responsible Use of Copyrighted Materials
Copyright Attribution