Epson EB-L720U - Page 29

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Installing the Safety Wire

Loop the safety wire through the hole in the ceiling mount, and then

attach both ends to the carabiner.

Warning

Do not attach the safety wire to the security cable attachment point.

Tighten the carabiner lock.

Main Page

Default Chapter2
- Table of Contents2
Notations Used in this Guide8
Using the Manual to Search for Information9
- Searching by Keyword9
- Jumping Directly from Bookmarks9
- Printing Only the Pages You Need9
Getting the Latest Version of the Documents10
Introduction to Your Projector11
Projector Features12
- Long-Life Laser Light Source12
- Quick and Easy Setup12
- Easy Wireless Projection12
- Managing over a Network13
- Projecting for Exhibitions13
Projector Parts and Functions15
- Projector Parts - Front/Top15
- Projector Parts - Rear16
- Projector Parts - Base17
- Projector Parts - Interface Ports17
- Projector Parts - Control Panel18
- Name Function18
- Eb-L635Su/Eb-L63018
- Su/Eb-L630U/Eb-L5318
- Projector Parts - Remote Control19
Setting up the Projector21
- Projector Placement22
- Notes on Transporting23
- Projector Setup and Installation Options24
- Precautions on Installation24
Projector Placement26
- Projection Distance26
- Installing the Safety Wire27
- When Using the Ceiling Mount ELPMB2227
- When Using the Ceiling Mount ELPMB3028
Projector Connections30
- Connecting to a Computer30
  - Connecting to a Computer for VGA Video and Audio30
  - Connecting to a Computer for HDMI Video and Audio31
- Connecting to Video Sources31
  - Connecting to an HDMI Video Source31
- Connecting to External USB Devices32
- Connecting to a Document Camera33
- Connecting to a Streaming Media Player33
- Connecting to an Hdbaset Transmitter34
- Connecting to External Devices34
- Connecting Multiple Projectors of the same Model36
  - Menu Settings for Multiple Projector Connections37
Attaching and Removing the Cable Cover38
Installing Batteries in the Remote Control39
- Remote Control Operation40
- Using Basic Projector Features41
- Turning on the Projector42
Turning on the Projector43
- Home Screen43
- Turning off the Projector44
- Setting the Date and Time45
- Selecting the Language for the Projector Menus47
Projection Modes48
- Changing the Projection Mode Using the Remote Control48
- Changing the Projection Mode Using the Menus48
Setting the Screen Type50
- Adjusting the Image Position Using Screen Position50
- Changing the Horizontal Position of the Image Using Screen Shift51
Adjusting the Image Position Using Lens Shift53
Displaying a Test Pattern55
Adjusting the Image Height56
Image Shape57
- Correcting Image Shape with H/V Keystone57
- Correcting the Image Shape with Quick Corner59
- Correcting Image Shape with Arc Correction61
- Correcting Image Shape with Point Correction63
- Loading Image Shape Setting from Memory65
Resizing the Image with the Zoom Ring66
Reducing the Image Using Digital Zoom67
- Adjusting the Image Position Using Image Shift67
Focusing the Image Using the Focus Ring69
Selecting an Image Source70
Image Aspect Ratio72
- Changing the Image Aspect Ratio72
- Available Image Aspect Ratios72
Adjusting Image Quality (Color Mode)74
- Changing the Color Mode74
Adjusting the Image Resolution81
Adjusting the Brightness81
- Constant Brightness Usage Hours82
- Light Source Operation Time83
Controlling the Volume with the Volume Buttons84
Adjusting Projector Features85
Projecting Multiple Images Simultaneously86
- Unsupported Input Source Combinations for Split Screen Projection88
- Split Screen Projection Restrictions88
Projecting a PC Free Presentation89
- Supported PC Free File Types89
- Precautions on PC Free Projection90
- Starting a PC Free Slide Show90
- Starting a PC Free Movie Presentation92
- PC Free Display Options93
Projecting in Content Playback Mode94
- Supported Content Playback Mode File Types94
- Switching to Content Playback Mode95
- Projecting Your Playlists96
  - Creating Playlists Using Epson Web Control96
- Adding Effects to Your Projected Image98
- Content Playback Mode Restrictions100
- Shutting off the Image and Sound Temporarily101
Shutting off the Image and Sound Temporarily102
Stopping Video Action Temporarily102
Zooming Images (E-Zoom)103
Zooming In/Zooming out of Images (E-Zoom)104
- Zooming into Images104
- Zooming out of Images104
- Saving a User's Logo Image106
- Saving Settings to Memory and Using Saved Settings108
Saving Settings to Memory and Using Savedsettings109
Using Advanced Image Adjustment Features109
- Adjusting the Color Tone (Color Uniformity)109
- Running Light Source Calibration110
Using Multiple Projectors112
- Multiple Projector Adjustment Overview112
- Projector Identification System for Multiple Projector Control113
  - Setting the Projector ID113
  - Selecting the Projector You Want to Operate114
- Tiling Images into One Image115
  - Configuring Tiling115
- Blending the Image Edges116
  - Adjusting the Black Level118
  - Modifying the Black Level Adjustment Area120
- Matching the Image Colors120
- Scaling an Image121
Projector Security Features124
- Password Security Types124
- Locking the Projector's Buttons126
  - Unlocking the Projector's Buttons127
- Locking the Remote Control Buttons127
- Installing a Security Cable128
- Using the Projector on a Network129
Using the Projector on a Network130
Wired Network Projection130
- Connecting to a Wired Network130
  - Selecting Wired Network Settings130
  - G G Related Links130
Wireless Network Projection133
- Safety Instructions for Built-In Wireless LAN Module133
- Installing the Wireless LAN Module133
- Connection Methods for Wireless Network Projection134
- Selecting Wireless Network Settings Manually135
  - Selecting Wireless Network Settings in Windows138
  - Selecting Wireless Network Settings in Mac139
- Setting up Wireless Network Security for Simple AP Mode139
- Setting up Wireless Network Security for Infrastructure Mode139
  - Supported Client and CA Certificates141
- Using a QR Code to Connect a Mobile Device142
- Using a USB Key to Connect a Windows Computer142
- Using the Wireless Presentation System to Connect Windows/Mac Computers143
  - Setting up the Wireless Presentation System for the First Time143
  - Projecting with the Wireless Presentation System144
Wireless Network Projection from a Mobile Device (Screen Mirroring)145
- Selecting Screen Mirroring Settings145
- Connecting Using Screen Mirroring with the Miracast Function147
- Connecting Using Screen Mirroring in Windows 10148
- Connecting Using Screen Mirroring in Windows 8.1148
Secure HTTP150
- Importing a Web Server Certificate Using the Menus150
  - Supported Web Server Certificates151
Screen Sharing152
- Sharing the Screen152
  - Finishing the Screen Sharing153
- Receiving Shared Screen Images154
- Monitoring and Controlling the Projector155
- Epson Projector Management156
- Controlling a Networked Projector Using a Web Browser157
Epsonprojector Management158
- Web Control Options158
- Registering Digital Certificates from a Web Browser166
- Registering Digital Certificates from a Web Browser167
Controlling a Networked Projector Using Aweb Browser158
Registering Digital Certificates from Aweb Browser168
Setting up Projector Network E-Mail Alerts168
- Network Projector E-Mail Alert Messages168
Setting up Monitoring Using SNMP169
Using ESC/VP21 Commands170
- ESC/VP21 Command List170
- Cable Layouts170
Pjlink Support171
Crestron Connected Support172
- Setting up Crestron Connected Support172
Operating the Projector Using Web API173
- Enabling Web API173
Setting Projector Event Schedules174
Adjusting the Menu Settings177
Using the Projector's Menus178
Using the Displayed Keyboard179
- Available Text Using the Displayed Keyboard179
Image Quality Settings - Image Menu180
Input Signal Settings - Signal I/O Menu183
- Input Signal Settings - Signal I/O Menu184
Projector Installation Settings - Installation Menu185
- Projector Installation Settings - Installation Menu186
- Projector Display Settings - Display Menu187
Projector Administration Settings -Management Menu193
Projector Feature Settings - Operation Menu193
Projector Display Settings - Display Menu193
- Event ID Code List193
- Projector Network Settings - Network Menu195
Projector Network Settings -Network Menu196
- Network Menu - Network Settings Menu196
Multiple Projector Operation Settings - Multi-Projection Menu203
Image Quality Memory Settings - Memory Menu205
Projector Initial Settings and Reset Options - Initial/All Settings Menu206
Copying Menu Settings between Projectors (Batch Setup)207
- Transferring Settings from a USB Flash Drive207
- Transferring Settings from a Computer208
  - Batch Setup Error Notification209
Maintaining the Projector210
Projector Maintenance211
Cleaning the Lens212
Cleaning the Projector Case213
Air Filter and Vent Maintenance214
- Cleaning the Air Filters and Intake Vents214
- Replacing the Air Filter216
Updating the Firmware218
- Updating Firmware Using a USB Storage Device218
- Updating Firmware Using a Computer and USB Cable219
Solving Problems221
Projection Problems222
- Projector Indicator Status223
Viewing the Status Display226
Solving Image or Sound Problems229
- Solutions When no Image Appears229
- Solutions When "No Signal" Message Appears229
  - Displaying from a Windows Laptop230
  - Displaying from a Mac Laptop230
- Solutions When "Not Supported" Message Appears230
- Solutions When Only a Partial Image Appears230
- Solutions When the Image Is Not Rectangular231
- Solutions When the Image Contains Noise or Static231
- Solutions When the Image Is Fuzzy or Blurry232
- Solutions When the Image Brightness or Colors Are Incorrect233
- Solutions When an Afterimage Remains on the Projected Image233
- Solutions to Sound Problems233
- Solutions When Image File Names Are Not Displayed Correctly in PC Free234
- Solutions When You Cannot Project Images Using the PC Free Feature234
- G G Related Links234
- Input Signal Settings - Signal I/O Menu234
Solving Projector or Remote Control Operation Problems235
- Solutions to Projector Power or Shut-Off Problems235
- Solutions to Problems with the Remote Control235
- Solutions to Password Problems236
- Solution When "The Battery that Saves Your Clock Settings Is Running Low" Message Appears236
Solving Network Problems237
- Solutions When Wireless Authentication Fails237
- Solutions When You Cannot Access the Projector through the Web237
- Solutions When Network Alert E-Mails Are Not Received237
- Solutions When the Image Contains Static During Network Projection238
- Solutions When You Cannot Connect Using Screen Mirroring238
- Solutions When You Cannot Use Two Screen Mirroring Sources238
- Solutions When the Image or Sound Contains Static During Screen Mirroring Connection239
- Solutions When You Cannot Receive Shared Images239
- Solutions to Problems in Content Playback Mode240
Solutions When HDMI Link Does Not Function241
Appendix242
Optional Accessories and Replacement Parts243
- Screens243
- Cables243
- Mounts243
- For Wireless Connection243
- External Devices243
- Replacement Parts244
Screen Size and Projection Distance245
- Eb-L735U/Eb-L730U/Eb-L635Su/Eb-L630Su/Eb-L630U/Eb-L530U245
- Eb-L720U/Eb-L520U248
Supported Monitor Display Resolutions250
Projector Specifications254
- Connector Specifications255
External Dimensions256
Supported Features for Epson Projector Content Manager257
Supported Features for the Epson Projector Professional Tool258
List of Safety Symbols and Instructions259
Laser Safety Information261
- Laser Warning Labels261
Glossary263
Notices265
- FCC Compliance Statement265
- Indication of the Manufacturer and the Importer in Accordance with266
- Requirements of EU Directive266
- Restriction of Use266
- Operating System References266
- Trademarks266

Epson EB-L720U - Page 29

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