Epson EB-2247U User Manual

Solving Network Problems
178
Check the solutions in these sections if you have problems using the projector
on a network.
gg Related Links
• "Solutions When Wireless Authentication Fails" p.178
• "Solutions When You Cannot Access the Projector Through the Web" p.178
• "Solutions When Network Alert E-Mails are not Received" p.178
• "Solutions When the Image Contains Static During Network Projection"
p.179
• "Solutions When You Cannot Connect Using Screen Mirroring" p.179
• "Solutions When the Image or Sound Contains Static During Screen
Mirroring Connection" p.180
Solutions When Wireless Authentication Fails
If you are having trouble with the authentication, try the following solutions
(EB‑2247U/EB‑2142W):
• If the wireless settings are correct, but authentication fails, you may need to
update the Date & Time settings on the projector's Extended menu.
s Extended > Operation > Date & Time
• Check the Security settings in the projector's Network menu.
s Network > Network Configuration > Wireless LAN
gg Related Links
• "Projector Setup Settings - Extended Menu" p.131
• "Network Menu - Wireless LAN Menu" p.137
Solutions When You Cannot Access the Projector
Through the Web
If you are unable to access the projector through a Web browser, make sure
you are using the correct ID and password.
• When accessing Basic Control in Epson Web Control, enter
EPSONREMOTE as the user ID. (You cannot change the user ID.)
• Enter the password set in the projector's Network menu as the Basic
Control password. The default password is guest.
s Network > Network Configuration > Basic > Remote Password
• When accessing the options other than Basic Control in Epson Web
Control, enter EPSONWEB as the user ID. (You cannot change the user
ID.)
• Enter the password set in the projector's Network menu for the options
other than Basic Control. The default password is admin.
s Network > Network Configuration > Basic > Web Control Password
• Make sure you have access to the network the projector is on.
• If your Web browser is set up to connect via a proxy server, the Epson Web
Control screen cannot be displayed. Make settings for a connection without
using a proxy server.
• If you set Standby Mode to Communication On in the projector's ECO
menu in standby mode, make sure the network device is turned on. After
turning on the network device, turn on the projector.
s ECO > Standby Mode > Standby Mode
a
The user ID and password are case sensitive.
gg Related Links
• "Network Menu - Basic Menu" p.136
Solutions When Network Alert E-Mails are not
Received
If you do not receive an e-mail alerting you to problems with a projector over
the network, try the following solutions:
• Make sure the projector is turned on and connected to the network
correctly. (If an error shuts down the projector, the email may not be
delivered.)

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