Epson EH-TW740 User Manual

Solving Network Problems
160
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.160
• "Solutions When You Cannot Access the Projector Through the Web" p.160
• "Solutions When Network Alert E-Mails are not Received" p.160
• "Solutions When the Image Contains Static During Network Projection"
p.161
• "Solutions When You Cannot Connect Using Screen Mirroring" p.161
• "Solutions When the Image or Sound Contains Static During Screen
Mirroring Connection" p.161
Solutions When Wireless Authentication Fails
If you are having trouble with the authentication, try the following solutions:
• If the wireless settings are correct, but authentication fails, you may need to
update the Date & Time settings.
s Extended > Operation > Date & Time
• Check the Security settings in the projector's Network menu.
s Network > Network Configuration > Wireless LAN
• If the access point security is WPA3-EAP, change the access point setting to
WPA2/WPA3-EAP.
gg Related Links
• "Projector Setup Settings - Extended Menu" p.117
• "Network Menu - Wireless LAN Menu" p.123
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.
• For the user ID, enter EPSONWEB. (You cannot change the user ID.)
• For the password, enter the password set in the projector's Network menu.
The default password is admin.
• 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 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
a
The user ID and password are case sensitive.
gg Related Links
• "Network Menu - Basic Menu" p.122
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.)
• Make sure you set up the projector e-mail alert settings correctly in the
projector's network Notifications menu or in the network software.
• Set the Standby Mode setting to Communication On so that the network
software can monitor the projector in standby mode.
s ECO > Standby Mode
gg Related Links
• "Network Menu - Notifications Menu" p.125
• "Projector Setup Settings - ECO Menu" p.128

Epson EH-TW740 Specifications

General

Matrix size	0.61 \
Matrix type	MLA
Number of colors	1.07 billion colors
Native aspect ratio	16:9
Projection distance	1.21 - 1.63 m
Vertical scan range	192 - 240 Hz
Projection technology	3LCD
Contrast ratio (typical)	16000:1
Screen size compatibility	30 - 386 \
Projector native resolution	1080p (1920x1080)
Keystone correction, horizontal	-30 - 30 °
Projector brightness (economic mode)	2200 ANSI lumens
Lamp type	UHE
Lamp power	210 W
Light source type	Lamp
Service life of light source	6000 h
Service life of light source (economic mode)	12000 h
Focus	Manual
Throw ratio	1.21 - 1.63:1
Zoom capability	Yes
Fixed focal length	16.7 mm
3D	No
Video processing	10 bit
Video color modes	Cinema, Dynamic, Game, Bright cinema
Supported video modes	1080p
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	0
Noise level	37 dB
Country of origin	Philippines
Noise level (economic mode)	28 dB
RMS rated power	2 W
Placement	Ceiling, Desktop
Product type	Standard throw projector
Product color	White
Market positioning	Presentation
Cable lock slot type	Kensington
Power source	AC
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	327 W
Power consumption (economy mode)	225 W
Storage temperature (T-T)	10 - 60 °C
Operating temperature (T-T)	5 - 40 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Bundled software	EasyMP Multi PC Projection
Pallet weight	0 g
Quantity per pack	1 pc(s)
Quantity per pallet	72 pc(s)
Harmonized System (HS) code	85286200
USB display function	2 in 1: Image / Mouse

Weight and Dimensions

Depth	252 mm
Width	302 mm
Height	92 mm
Weight	2800 g
Package depth	375 mm
Package weight	3805 g