Epson EB-2247U User Manual

Contents
5
Projector Lamp Maintenance ....................................................... 160
Replacing the Lamp................................................................................................................... 160
Resetting the Lamp Timer ....................................................................................................... 163
Replacing the Remote Control Batteries ..................................... 164
Solving Problems 165
Projection Problems ...................................................................... 166
Projector Indicator Status ............................................................. 167
Using the Projector Help Displays................................................ 169
Solving Image or Sound Problems............................................... 170
Solutions When No Image Appears..................................................................................... 170
Solutions When Image is Incorrect Using the USB Display Function ..................... 171
Solutions When "No Signal" Message Appears............................................................... 171
Displaying From a Laptop.................................................................................................. 171
Displaying From a Mac Laptop........................................................................................ 172
Solutions When "Not Supported" Message Appears .................................................... 172
Solutions When Only a Partial Image Appears................................................................ 172
Solutions When the Image is not Rectangular................................................................ 172
Solutions When the Image Contains Noise or Static..................................................... 173
Solutions When the Image is Fuzzy or Blurry .................................................................. 173
Solutions When the Image Brightness or Colors are Incorrect ................................. 174
Solutions to Sound Problems................................................................................................. 174
Solutions to Microphone Problems ............................................................................... 175
Solutions When Image File Names are not Displayed Correctly in PC Free......... 175
Solving Projector or Remote Control Operation Problems....... 176
Solutions to Projector Power or Shut-Off Problems...................................................... 176
Solutions to Problems with the Remote Control............................................................ 176
Solutions to Password Problems........................................................................................... 177
Solution When "The Battery that Saves Your Clock Settings is Running Low"
Message Appears........................................................................................................................ 177
Solving Network Problems ........................................................... 178
Solutions When Wireless Authentication Fails ................................................................ 178
Solutions When You Cannot Access the Projector Through the Web ................... 178
Solutions When Network Alert E-Mails are not Received............................................ 178
Solutions When the Image Contains Static During Network Projection............... 179
Solutions When You Cannot Connect Using Screen Mirroring................................. 179
Solutions When the Image or Sound Contains Static During Screen Mirroring
Connection.................................................................................................................................... 180
Appendix 181
Optional Accessories and Replacement Parts............................. 182
Screens............................................................................................................................................ 182
Cables .............................................................................................................................................. 182
Mounts............................................................................................................................................ 182
For Wireless Connection .......................................................................................................... 182
External Devices .......................................................................................................................... 183
Replacement Parts...................................................................................................................... 183
Screen Size and Projection Distance............................................ 184
Supported Monitor Display Resolutions ..................................... 189
Projector Specifications ................................................................ 191
Connector Specifications ......................................................................................................... 192
External Dimensions...................................................................... 194
USB Display System Requirements .............................................. 196
List of Safety Symbols (corresponding to IEC60950-1 A2) ........ 197
Glossary .......................................................................................... 199
Notices ............................................................................................ 201
FCC Compliance Statement.................................................................................................... 201
Indication of the manufacturer and the importer in accordance with
requirements of EU directive.................................................................................................. 202
Restriction of Use........................................................................................................................ 202
Operating System References................................................................................................ 202
Trademarks.................................................................................................................................... 202

Epson EB-2247U Specifications

General

Matrix size	0.67 \
Number of colors	1.073 billion colors
Native aspect ratio	16:10
Projection distance	1.5 - 8.9 m
Vertical scan range	200 - 240 Hz
Projection technology	3LCD
Contrast ratio (dynamic)	-
Contrast ratio (typical)	15000:1
Screen size compatibility	30 - 300 \
Projector native resolution	1080p (1920x1080)
Keystone correction, vertical	-30 - 30 °
Projector brightness (economic mode)	2410 ANSI lumens
Lamp power	230 W
Light source type	Lamp
Lamp power (economic mode)	- W
Service life of light source	5500 h
Service life of light source (economic mode)	12000 h
Focus	Manual
Throw ratio	1.39 - 2.23:1
Zoom capability	Yes
Focal length range	23 - 38.4 mm
Aperture range (F-F)	1.5 - 2
3D	No
Color modes (2D)	Cinema, Dynamic
Video processing	10 bit
Video color modes	Blackboard, Dynamic, Photo, Presentation, sRGB
Composite video in	1
USB connector type	USB Type-A, USB Type-B
HDMI connector type	Full-size
Serial interface type	RS-232C
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
VGA (D-Sub) ports quantity	3
Component video (YPbPr/YCbCr) in	0
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Noise level	37 dB
Country of origin	Philippines
Noise level (economic mode)	29 dB
RMS rated power	16 W
Placement	Desktop
Product type	Standard throw projector
Product color	White
Power source	AC
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	331 W
Power consumption (economy mode)	227 W
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Cables included	AC, VGA
Bundled software	Epson Projector Management Software, EasyMP Multi PC Projection
Pallet width	800 mm
Pallet height	6870 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pack	1 pc(s)
Quantity per pallet	72 pc(s)
Quantity per pallet layer	6 pc(s)
Harmonized System (HS) code	85286200

Weight and Dimensions

Depth	282 mm
Width	309 mm
Height	90 mm
Weight	3200 g
Package depth	390 mm
Package width	170 mm
Package height	385 mm
Package weight	4.39 g