Epson EB-2255U Manuals

Table of Contents

2

Notations Used in this Guide

7

Introduction to Your Projector

8

Projector Features

9

Quick and Easy Setup

9

Easy Wireless Projection

10

Flexible Connectivity

10

Connect with Computers

11

Connect with Mobile Devices

11

Support for Smooth Meetings

11

Projector Parts and Functions

12

Projector Parts - Front

12

Projector Parts - Rear

14

2065/Eb-2055/Eb-X550Kg/Eb-X500Kg

14

G G Related Links

14

Automatically Correcting the Image Shape with Screen Fit

14

Focusing the Image Using the Focus Ring

14

Correcting the Image Shape with the Horizontal Keystone Slider

14

Projector Parts - Base

16

Projector Parts - Control Panel

16

Projector Parts - Remote Control

17

Setting up the Projector

20

Projector Placement

21

Projector Setup and Installation Options

22

Projection Distance

22

Projector Connections

23

Connecting to a Computer

23

Connecting to a Computer for USB Video and Audio

23

Connecting to a Computer for VGA Video and Audio

24

Connecting to a Computer for HDMI Video and Audio

25

Connecting to Smartphones or Tablets

25

Connecting to Video Sources

26

Connecting to an HDMI Video Source

26

Connecting to a Component-To-VGA Video Source

27

Connecting to a Composite Video Source

28

Connecting to External USB Devices

28

USB Device Projection

29

Connecting to a USB Device

29

Disconnecting a USB Device

29

Connecting to a Document Camera

29

Connecting to an Hdbaset Transmitter

30

Connecting to External Output Devices

30

Connecting to a VGA Monitor

30

Connecting to External Speakers

31

Installing Batteries in the Remote Control

33

Remote Control Operation

33

Opening the Lens Cover

35

Using Basic Projector Features

36

Turning on the Projector

37

Home Screen

38

G G Related Links

38

Turning on the Projector

38

Turning off the Projector

40

Setting the Date and Time

41

Selecting the Language for the Projector Menus

43

Projection Modes

44

Changing the Projection Mode Using the Remote Control

44

Changing the Projection Mode Using the Menus

44

Adjusting the Image Height

46

Image Shape

47

Auto H/V-Keystone

47

Auto V-Keystone

47

Automatically Correcting the Image Shape with Screen Fit

47

Image Shape

48

Correcting the Image Shape with the Horizontal Keystone Slider

49

Correcting the Image Shape with the Keystone Buttons

50

Correcting the Image Shape with Quick Corner

51

Resizing the Image with the Zoom Ring

54

Focusing the Image Using the Focus Ring

55

Selecting an Image Source

56

Image Aspect Ratio

58

Changing the Image Aspect Ratio

58

Available Image Aspect Ratios

58

Projected Image Appearance with each Aspect Mode

59

Image Aspect Ratio

59

Color Mode

60

Changing the Color Mode

60

Available Color Modes

60

Setting Auto Iris

60

Color Mode

61

Adjusting the Image Color

62

Adjusting the Hue, Saturation, and Brightness

62

Adjusting the Gamma

63

Controlling the Volume with the Volume Buttons

66

Adjusting Projector Features

67

Projecting Two Images Simultaneously

68

Unsupported Input Source Combinations for Split Screen Projection

70

Split Screen Projection Restrictions

70

Projecting a PC Free Presentation

71

Supported PC Free File Types

71

Precautions on PC Free Projection

71

Starting a PC Free Slide Show

72

Starting a PC Free PDF File Presentation

73

Starting a PC Free Movie Presentation

75

PC Free Display Options

76

Controlling a Presentation with Your Hands

78

Gesture Presenter Restrictions

79

Shutting off the Image and Sound Temporarily

81

Stopping Video Action Temporarily

82

Zooming Images

83

Using the Remote Control as a Wireless Mouse

84

Using the Remote Control as a Pointer

86

Saving a User's Logo Image

87

Using Multiple Projectors

89

Projector Identification System for Multiple Projector Control

89

Setting the Projector ID

89

Selecting the Projector You Want to Operate

90

Matching the Image Colors

91

Adjusting RGBCMY

92

Projector Security Features

94

Password Security Types

94

Setting a Password

94

Selecting Password Security Types

95

Entering a Password to Use the Projector

96

Locking the Projector's Buttons

97

Unlocking the Projector's Buttons

98

Installing a Security Cable

98

Using the Projector on a Network

99

Wired Network Projection

100

Connecting to a Wired Network

100

Selecting Wired Network Settings

100

Wireless Network Projection

103

Installing the Wireless LAN Module

103

Installing the Wireless LAN Module into the Rear USB-A Port

104

Selecting Wireless Network Settings Manually

105

Selecting Wireless Network Settings in Windows

108

Selecting Wireless Network Settings in os X

108

Setting up Wireless Network Security

108

Supported Client and CA Certificates

110

Using a QR Code to Connect a Mobile Device

110

Using a USB Key to Connect a Windows Computer

111

Wireless Network Projection from a Mobile Device (Screen Mirroring)

113

Selecting Screen Mirroring Settings

113

Connecting Using Screen Mirroring in Windows 10

115

Connecting Using Screen Mirroring in Windows 8.1

116

Connecting Using Screen Mirroring with the Miracast Function

117

Secure HTTP

118

Importing a Web Server Certificate Using the Menus

118

Supported Web Server Certificates

119

Monitoring and Controlling the Projector

120

Easymp Monitor

121

Controlling a Networked Projector Using a Web Browser

122

Registering Digital Certificates from a Web Browser

124

Setting up Projector Network E-Mail Alerts

126

Network Projector E-Mail Alert Messages

126

Setting up Monitoring Using SNMP

127

Using ESC/VP21 Commands

128

ESC/VP21 Command List

128

Cable Layouts

129

Pjlink Support

130

Crestron Roomview Support

131

Setting up Crestron Roomview Support

131

Controlling a Networked Projector Using Crestron Roomview

131

Crestron Roomview Operation Window

132

Crestron Roomview Tools Window

133

Setting Projector Event Schedules

135

Adjusting the Menu Settings

138

Using the Projector's Menus

139

Using the On-Screen Keyboard

140

Available Text Using the On-Screen Keyboard

140

Image Quality Settings - Image Menu

141

Input Signal Settings - Signal Menu

143

Projector Feature Settings - Settings Menu

145

Projector Setup Settings - Extended Menu

147

Projector Setup Settings - Extended Menu

149

Projector Network Settings - Network Menu

150

Network Menu - Screen Mirroring Settings

151

Network Menu - Basic Menu

152

Network Menu - Wireless LAN Menu

153

Network Menu - Wired LAN Menu

155

Network Menu - Notifications Menu

156

Network Menu - Others Menu

157

Network Menu - Reset Menu

158

Projector Setup Settings - ECO Menu

159

Projector Information Display - Info Menu

161

Info Menu - Projector Info Menu

161

Event ID Code List

162

Projector Information Display - Info Menu

162

Projector Reset Options - Reset Menu

164

Copying Menu Settings between Projectors (Batch Setup)

165

Transferring Settings from a USB Flash Drive

165

Transferring Settings from a Computer

166

Batch Setup Error Notification

167

Maintaining the Projector

168

Cleaning the Lens

169

Cleaning the Projector Case

170

Air Filter and Vent Maintenance

171

Cleaning the Air Filter and Vents

171

Replacing the Air Filter

171

Projector Lamp Maintenance

173

Replacing the Lamp

174

Resetting the Lamp Timer

179

Replacing the Remote Control Batteries

180

Solving Problems

181

Projection Problems

182

Projector Indicator Status

183

Using the Projector Help Displays

185

Solving Image or Sound Problems

186

Solutions When no Image Appears

186

Solutions When Image Is Incorrect Using the USB Display Function

187

Solutions When "No Signal" Message Appears

187

Displaying from a Laptop

187

Displaying from a Mac Laptop

188

Solutions When "Not Supported" Message Appears

188

Solutions When Only a Partial Image Appears

188

Solutions When the Image Is Not Rectangular

188

Solutions When the Image Contains Noise or Static

189

Solutions When the Image Is Fuzzy or Blurry

189

Solutions When the Image Brightness or Colors Are Incorrect

190

Solutions to Sound Problems

190

Solutions When Image File Names Are Not Displayed Correctly in PC Free

191

Projector Setup Settings - ECO Menu

191

Projector Setup Settings - Extended Menu

191

Solving Projector or Remote Control Operation Problems

192

Solutions to Projector Power or Shut-Off Problems

192

Solutions to Problems with the Remote Control

192

Solutions to Password Problems

193

Solution When "The Battery that Saves Your Clock Settings Is Running Low" Message Appears

193

Solutions to Gesture Presenter Problems

193

Solving Network Problems

194

Solutions When Wireless Authentication Fails

194

Solutions When You Cannot Access the Projector through the Web

194

Solutions When Network Alert E-Mails Are Not Received

194

Solutions When the Image Contains Static During Network Projection

195

Solutions When You Cannot Connect Using Screen Mirroring

195

Solutions When the Image or Sound Contains Static During Screen Mirroring Connection

195

Appendix

197

Optional Accessories and Replacement Parts

198

Screens

198

Cables

198

Mounts

198

For Wireless Connection

198

External Devices

199

Replacement Parts

199

Screen Size and Projection Distance

200

Supported Monitor Display Resolutions

204

Projector Specifications

206

Connector Specifications

207

External Dimensions

209

USB Display System Requirements

210

List of Safety Symbols (Corresponding to IEC60950-1 A2)

211

Glossary

213

Notices

215

FCC Compliance Statement

215

Indication of the Manufacturer and the Importer in Accordance with Requirements of EU Directive

216

Wireless Telegraphy Act Regulations

216

Restriction of Use

216

Operating System References

216

Trademarks

216

Copyright Notice

217

Copyright Attribution

217

Epson EB-2255U Manuals

Epson EB-2255U User Manual (217 pages)

Table of Contents

User's Guide

Notations Used in this Guide

Introduction to Your Projector

Projector Features

Projector Parts and Functions

Setting up the Projector

Projector Placement

Projector Connections

Installing Batteries in the Remote Control

Opening the Lens Cover

Using Basic Projector Features

Turning on the Projector

Turning off the Projector

Setting the Date and Time

Selecting the Language for the Projector Menus

Projection Modes

Resizing the Image with the Zoom Ring

Focusing the Image Using the Focus Ring

Selecting an Image Source

Image Aspect Ratio

Color Mode

Adjusting the Image Color

Controlling the Volume with the Volume Buttons

Adjusting Projector Features

Projecting Two Images Simultaneously

Projecting a PC Free Presentation

Stopping Video Action Temporarily

Zooming Images

Using the Remote Control as a Wireless Mouse

Using the Remote Control as a Pointer

Saving a User's Logo Image

Using Multiple Projectors

Projector Security Features

Using the Projector on a Network

Wired Network Projection

Wireless Network Projection

Wireless Network Projection from a Mobile Device (Screen Mirroring)

Secure HTTP

Monitoring and Controlling the Projector

Easymp Monitor

Controlling a Networked Projector Using a Web Browser

Setting up Projector Network E-Mail Alerts

Setting up Monitoring Using SNMP

Using ESC/VP21 Commands

Pjlink Support

Crestron Roomview Support

Setting Projector Event Schedules

Adjusting the Menu Settings

Using the Projector's Menus

Using the On-Screen Keyboard

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

Copying Menu Settings between Projectors (Batch Setup)

Cleaning the Lens

Cleaning the Projector Case

Air Filter and Vent Maintenance

Projector Lamp Maintenance

Replacing the Remote Control Batteries

Solving Problems

Projection Problems

Projector Indicator Status

Using the Projector Help Displays

Solving Image or Sound Problems

Solving Network Problems

Appendix

Optional Accessories and Replacement Parts

Screen Size and Projection Distance

Supported Monitor Display Resolutions

External Dimensions

USB Display System Requirements

Glossary

Notices