Epson PowerLite EB-L250F

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110

3. Select the Installation menu and press Enter.

4. Select the Geometry Correction setting and press Enter.

5. Select the Arc Correction setting and press Enter. Then select Yes and press Enter again.

Main Page

Table of Contents3
Powerlite EB-L250F/EB-L255F User's Guide11
Introduction to Your Projector12
Projector Features12
Product Box Contents13
Additional Components14
Optional Equipment and Replacement Parts15
Warranty and Registration Information (U.S. and Canada)16
Warranty and Registration Information (Latin America)16
Notations Used in the Documentation17
Where to Go for Additional Information17
Additional Projector Software and Manuals17
Projector Part Locations19
Projector Parts - Front/Top20
Projector Parts - Rear21
Projector Parts - Base22
Projector Parts - Control Panel23
Projector Parts - Remote Control24
Setting up the Projector26
Projector Placement26
Projector Setup and Installation Options26
Projection Distance28
Projector Connections34
Connecting to Computer Sources34
Connecting to a Computer for HDMI Video and Audio34
Connecting to a Computer for VGA Video and Audio35
Connecting to a Computer for USB Video and Audio37
Connecting to Video Sources38
Connecting to an HDMI Video Source39
Connecting to a Composite Video Source40
Connecting External Output Devices41
Connecting to an External Computer Monitor41
Connecting to External Speakers42
Connecting to External USB Devices43
USB Device Projection43
Connecting a USB Device or Camera to the Projector44
Selecting the Connected USB Source44
Disconnecting a USB Device or Camera from the Projector45
Connecting to a Document Camera45
Installing Batteries in the Remote Control45
Using the Projector on a Network48
Wired Network Projection48
Connecting to a Wired Network48
Selecting Wired Network Settings49
Wireless Network Projection52
Connecting Directly to a Smartphone or Tablet53
Using Quick Wireless Connection (Windows)56
Selecting Wireless Network Settings Manually58
Wireless LAN Menu Settings62
Selecting Wireless Network Settings in Windows65
Selecting Wireless Network Settings on Mac65
Setting up Wireless Network Security65
Installing the Wireless LAN Module67
Wireless Network Projection from a Mobile Device or Windows Computer (Screen Mirroring)69
Screen Mirroring Restrictions69
Selecting Screen Mirroring Settings69
Connecting for Screen Mirroring with a Windows 8.X/Windows 10 Computer72
Connecting for Screen Mirroring with Miracast73
Setting up Projector Network E-Mail Alerts74
Network Projector E-Mail Alert Messages76
Setting up Monitoring Using SNMP76
Controlling a Networked Projector Using a Web Browser77
Using Crestron Connected81
Setting up Crestron Connected82
Controlling a Networked Projector Using Crestron Connected83
Registering a Digital Certificate on the Projector84
Importing a Web Server Certificate Using the Projector Menus85
Registering Digital Certificates from a Web Browser85
Digital Certificate Types87
Art-Net Channel Definitions88
Using Basic Projector Features93
Turning on the Projector93
Using the Home Screen96
Turning off the Projector97
Selecting the Language for the Projector Menus99
Setting the Date and Time100
Adjusting the Image Height102
Image Shape103
Correcting Image Shape with the Horizontal Keystone Slider103
Correcting Image Shape with the Keystone Buttons104
Correcting Image Shape with Quick Corner106
Correcting Image Shape with Arc Correction109
Correcting Image Shape with Point Correction112
Resizing the Image with the Zoom Ring113
Adjusting the Image Position Using Screen Position114
Focusing the Image Using the Focus Ring116
Remote Control Operation116
Selecting an Image Source118
Projection Modes120
Changing the Projection Mode Using the Remote Control120
Changing the Projection Mode Using the Menus121
Image Aspect Ratio122
Changing the Image Aspect Ratio123
Available Image Aspect Ratios123
Color Mode124
Changing the Color Mode125
Available Color Modes125
Adjusting the Hue, Saturation, and Brightness126
Adjusting Gamma127
Adjusting the Image Resolution130
Adjusting the Projector's Brightness Level132
Constant Brightness Usage Hours134
Turning on Dynamic Contrast136
Controlling the Volume with the Volume Buttons137
Selecting a Quick Startup Setting137
Projecting a PC Free Presentation139
PC Free Precautions139
Supported PC Free File Types140
Starting a PC Free Slideshow141
Starting a PC Free Movie Presentation143
PC Free Display Options145
Projecting in Content Playback Mode146
Switching to Content Playback Mode146
Projecting a Playlist in Content Playback Mode148
Creating a Playlist Using Epson Web Control149
Adding Effects to the Projected Image150
Using Spotlight Mode152
Adjusting Projector Features155
Shutting off the Picture and Sound Temporarily155
Stopping Video Action Temporarily156
Zooming into and out of Images156
Using Multiple Projectors157
Projector Identification System for Multiple Projector Control158
Setting the Projector ID158
Setting the Remote Control ID159
Adjusting Color Uniformity160
Blending the Image Edges163
Matching the Image Colors165
Adjusting the Black Level167
Adjusting RGBCMY170
Scaling an Image172
Projecting Multiple Images Simultaneously174
Input Sources for Split Screen Projection177
Split Screen Projection Restrictions177
Projector Security Features178
Password Security Types178
Setting a Password178
Selecting Password Security Types180
Entering a Password to Use the Projector181
Saving a User's Logo Image to Display182
Locking the Projector's Buttons184
Unlocking the Projector's Buttons185
Installing a Security Cable185
Creating a User Pattern to Display186
Copying Menu Settings between Projectors188
Saving Settings to a USB Flash Drive188
Transferring Settings from a USB Flash Drive190
Saving Settings to a Computer191
Transferring Settings from a Computer193
Scheduling Projector Events194
Saving a Scheduled Event195
Viewing Scheduled Events197
Editing a Scheduled Event198
Adjusting the Menu Settings201
Using the Projector's Menus201
Image Quality Settings - Image Menu203
Input Signal Settings - Signal I/O Menu208
Installation Settings - Installation Menu211
Display Settings - Display Menu214
Feature Settings - Operation Menu217
Administration Settings - Management Menu221
Event ID Code List227
Network Settings - Network Menu229
Multiple Projector Operation Settings - Multi-Projection Menu232
Setup Settings - ECO Menu236
Initial Settings and Reset Options - Initial/All Settings Menu238
Maintaining and Transporting the Projector240
Projector Maintenance240
Cleaning the Lens240
Cleaning the Projector Case241
Air Filter and Vent Maintenance241
Cleaning the Air Filter and Vents242
Replacing the Air Filter243
Replacing the Remote Control Batteries244
Updating the Firmware246
Transporting the Projector246
Solving Problems247
Projection Problem Tips247
Projector Light Status248
Using the Projector Menu Displays251
Solving Image or Sound Problems251
Solutions When no Image Appears251
Solutions When Image Is Incorrect Using the USB Display Function253
Solutions When "No Signal" Message Appears253
Displaying from a PC Laptop254
Displaying from a Mac Laptop255
Solutions When "Not Supported" Message Appears255
Solutions When Only a Partial Image Appears255
Solutions When the Image Is Not Rectangular256
Solutions When the Image Contains Noise or Static257
Solutions When the Image Is Fuzzy or Blurry258
Solutions When the Image Brightness or Colors Are Incorrect259
Solutions When an Afterimage Remains on the Projected Image259
Solutions to Sound Problems259
Solutions to Problems Using Content Playback261
Solving Projector or Remote Control Operation Problems261
Solutions to Projector Power or Shut-Off Problems262
Solutions to Remote Control Problems263
Solutions to Password Problems263
Solutions When a Battery Message Appears264
Solving Network Problems264
Solutions When Wireless Authentication Fails265
Solutions When You Cannot Access the Projector through the Web265
Solutions When Network Alert E-Mails Are Not Received266
Solutions When the Image Contains Static During Network Projection266
Solutions When You Cannot Connect Using Screen Mirroring266
Solutions When the Image or Sound Contains Static When Using Screen Mirroring267
Solutions to HDMI Link Problems267
Where to Get Help (U.S. and Canada)268
Where to Get Help (Latin America)269
Technical Specifications271
General Projector Specifications271
Projector Light Source Specifications272
Remote Control Specifications273
Projector Dimension Specifications273
Projector Electrical Specifications273
Projector Environmental Specifications274
Projector Safety and Approvals Specifications (U.S. and Canada)275
Supported Video Display Formats275
USB Display System Requirements277
Notices279
Recycling (U.S. and Canada)279
Important Safety Information279
Laser Safety Information279
Important Safety Instructions282
Restriction of Use286
List of Safety Symbols (Corresponding to IEC60950-1 A2)286
FCC Compliance Statement290
Binding Arbitration and Class Waiver291
Trademarks294
Copyright Notice295
A Note Concerning Responsible Use of Copyrighted Materials296
Copyright Attribution296

Epson PowerLite EB-L250F - Page 110

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