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Epson PowerLite 2142W Users Guide - Page 198

Projector Lamp Specifications, USB Type B port compatibility

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Zoom adjustment Manual Zoom ratio 1 to 1.6 (Tele-to-Wide) Internal sound system 16 W monaural Noise level 37 dB (Normal Power Consumption mode) 28 dB (ECO Power Consumption mode) Keystone correction angle ± 30º vertical (manual or Auto Keystone) ± 30° horizontal (manual) USB Type B port compatibility USB 1.1 and 2.0 compliant for USB display, external mouse or keyboard control, or firmware update USB Type A port compatibility PowerLite 2042: One USB 1.1 and 2.0 compliant port for USB device input, Epson document camera display, wireless LAN module, or firmware update PowerLite 2142W/2247U: One USB 1.1 and 2.0 compliant port for USB device input, Epson document camera display, firmware update Parent topic: Technical Specifications Projector Lamp Specifications Type Power consumption Lamp life UHE (Ultra High Efficiency) 230 W Normal Power Consumption mode: Up to about 5500 hours ECO Power Consumption mode: Up to about 12000 hours Note: Turn off this product when not in use to prolong the life of the projector. Lamp life will vary depending upon mode selected, environmental conditions, and usage. Brightness decreases over time. 198

Section	Page
Contents	3
Introduction to Your Projector	12
Projector Features	12
Product Box Contents	13
Additional Components	14
Additional Projector Software and Manuals	15
Optional Equipment and Replacement Parts	16
Warranty and Registration Information	17
Notations Used in the Documentation	17
Where to Go for Additional Information	17
Projector Part Locations	18
Projector Parts - Front/Top	18
Projector Parts - Rear	19
Projector Parts - Base	21
Projector Parts - Control Panel	22
Projector Parts - Remote Control	24
Setting Up the Projector	27
Projector Placement	27
Projector Setup and Installation Options	27
Projection Distance	29
Projector Connections	31
Connecting to Computer Sources	32
Connecting to a Computer for USB Video and Audio	32
Connecting to a Computer for VGA Video	33
Connecting to a Computer for HDMI Video and Audio	34
Connecting to a Computer for USB Mouse Control	35
Connecting to a Computer for Sound	35
Connecting to Video Sources	36
Connecting to an HDMI Video Source	36
Connecting to an MHL-Compatible Device	37
Connecting to a Component Video Source	38
Connecting to a Composite Video Source	39
Connecting to a Video Source for Sound	39
Connecting External Output Devices	40
Connecting to an External Computer Monitor	40
Connecting to External Speakers	41
Connecting a Microphone	42
Connecting to External USB Devices	43
USB Device Projection	43
Connecting a USB Device or Camera to the Projector	44
Selecting the Connected USB Source	45
Disconnecting a USB Device or Camera From the Projector	45
Connecting to a Document Camera	45
Installing Batteries in the Remote Control	46
Opening the Lens Cover	48
Using the Projector on a Network	49
Wired Network Projection	49
Connecting to a Wired Network	49
Selecting Wired Network Settings	50
Wireless Network Projection	53
Installing the Wireless LAN Module	54
Using a QR Code to Connect a Mobile Device	56
Using Quick Wireless Connection (Windows)	58
Selecting Wireless Network Settings Manually	60
Wireless LAN Menu Settings	63
Selecting Wireless Network Settings in Windows	64
Selecting Wireless Network Settings on Mac	65
Setting Up Wireless Network Security	65
Wireless Network Projection from a Mobile Device or Windows Computer (Screen Mirroring)	66
Screen Mirroring Restrictions	67
Selecting Screen Mirroring Settings	67
Connecting for Screen Mirroring with Miracast	68
Connecting for Screen Mirroring with a Windows 8.x/Windows 10 Computer	69
Setting Up Projector Network E-Mail Alerts	70
Network Projector E-mail Alert Messages	71
Setting Up Monitoring Using SNMP	72
Controlling a Networked Projector Using a Web Browser	73
Registering a Digital Certificate on the Projector	76
Importing a Web Server Certificate Using the Projector Menus	76
Registering Digital Certificates from a Web Browser	78
Digital Certificate Types	80
Using Basic Projector Features	82
Turning On the Projector	82
Using the Home Screen	84
Turning Off the Projector	85
Selecting the Language for the Projector Menus	87
Adjusting the Image Height	88
Image Shape	89
Correcting Image Shape with the Horizontal Keystone Slider	89
Correcting Image Shape with the Keystone Buttons	90
Correcting Image Shape with Quick Corner	92
Resizing the Image with the Zoom Ring	94
Focusing the Image Using the Focus Ring	94
Remote Control Operation	95
Using the Remote Control as a Wireless Mouse	96
Using the Remote Control as a Pointer	97
Selecting an Image Source	97
Projection Modes	99
Changing the Projection Mode Using the Remote Control	100
Changing the Projection Mode Using the Menus	100
Image Aspect Ratio	101
Changing the Image Aspect Ratio	101
Available Image Aspect Ratios	102
Color Mode	103
Changing the Color Mode	104
Available Color Modes	104
Turning On Auto Iris	105
Controlling the Volume with the Volume Buttons	106
Projecting a PC Free Presentation	106
Supported PC Free File Types	106
Starting a PC Free Slide Show	107
Starting a PC Free Movie Presentation	109
PC Free Display Options	110
Adjusting Projector Features	112
Shutting Off the Picture and Sound Temporarily	112
Stopping Video Action Temporarily	113
Zooming Into and Out of Images	114
Projector Security Features	115
Password Security Types	115
Setting a Password	115
Selecting Password Security Types	117
Entering a Password to Use the Projector	118
Saving a User's Logo Image to Display	119
Locking the Projector's Buttons	121
Unlocking the Projector's Buttons	122
Installing a Security Cable	123
Projector Identification System for Multiple Projector Control	123
Setting the Projector ID	124
Setting the Remote Control ID	124
Matching Multiple-Projector Display Quality	125
Projecting Two Images Simultaneously	127
Copying Menu Settings Between Projectors	129
Saving Settings to a USB Flash Drive	129
Transferring Settings from a USB Flash Drive	131
Saving Settings to a Computer	132
Transferring Settings from a Computer	134
Adjusting the Menu Settings	138
Using the Projector's Menus	138
Image Quality Settings - Image Menu	140
Input Signal Settings - Signal Menu	143
Projector Feature Settings - Settings Menu	145
Projector Setup Settings - Extended Menu	148
Projector Network Settings - Network Menu	151
Projector Setup Settings - ECO Menu	154
Projector Information Display - Info Menu	156
Event ID Code List	157
Projector Reset Options - Reset Menu	159
Maintaining and Transporting the Projector	161
Projector Maintenance	161
Cleaning the Lens	161
Cleaning the Projector Case	162
Air Filter and Vent Maintenance	162
Cleaning the Air Filter and Vents	163
Replacing the Air Filter	163
Projector Lamp Maintenance	166
Replacing the Lamp	167
Resetting the Lamp Timer	171
Replacing the Remote Control Batteries	172
Transporting the Projector	173
Solving Problems	175
Projection Problem Tips	175
Projector Light Status	176
Using the Projector Help Displays	179
Solving Image or Sound Problems	180
Solutions When No Image Appears	180
Solutions When Image is Incorrect Using the USB Display Function	181
Solutions When \	182
Displaying From a PC Laptop	183
Displaying From a Mac Laptop	183
Solutions When \	183
Solutions When Only a Partial Image Appears	184
Solutions When the Image is Not Rectangular	184
Solutions When the Image Contains Noise or Static	185
Solutions When the Image is Fuzzy or Blurry	186
Solutions When the Image Brightness or Colors are Incorrect	187
Solutions to Sound Problems	187
Solving Projector or Remote Control Operation Problems	188
Solutions to Projector Power or Shut-Off Problems	188
Solutions to Problems with the Remote Control	189
Solutions to Password Problems	190
Solving Network Problems	190
Solutions When Wireless Authentication Fails	191
Solutions When You Cannot Access the Projector Through the Web	191
Solutions When You Cannot Connect Using Screen Mirroring	191
Solutions When the Image Contains Static During Network Projection	192
Solutions When Network Alert E-Mails are Not Received	192
Where to Get Help	193
Technical Specifications	195
General Projector Specifications	195
Projector Lamp Specifications	198
Remote Control Specifications	199
Projector Dimension Specifications	199
Projector Electrical Specifications	199
Projector Environmental Specifications	200
Projector Safety and Approvals Specifications	200
Supported Video Display Formats	201
USB Display System Requirements	203
Notices	205
Recycling	205
Important Safety Information	205
Important Safety Instructions	206
Restriction of Use	209
List of Safety Symbols (corresponding to IEC60950-1 A2)	209
FCC Compliance Statement	213
Binding Arbitration and Class Waiver	213
Trademarks	217
Copyright Notice	217
A Note Concerning Responsible Use of Copyrighted Materials	218