Epson PowerLite 1940W User Manual

Solutions to Projector Power or Shut-Off Problems ..................................................................... 166
Solutions to Problems with the Remote Control........................................................................... 167
Solutions to Password Problems ................................................................................................. 168
Solutions When Network Alert E-Mails are Not Received ................................................................ 168
Where to Get Help............................................................................................................................ 168
Technical Specifications ........................................................................................................................ 170
General Projector Specifications ...................................................................................................... 170
Projector Lamp Specifications.......................................................................................................... 172
Remote Control Specifications ......................................................................................................... 173
Projector Dimension Specifications.................................................................................................. 173
Projector Electrical Specifications .................................................................................................... 173
Projector Environmental Specifications............................................................................................ 174
Projector Safety and Approvals Specifications................................................................................. 175
Supported Video Display Formats.................................................................................................... 175
USB Display System Requirements................................................................................................. 178
Notices ..................................................................................................................................................... 179
Recycling.......................................................................................................................................... 179
Important Safety Information ............................................................................................................ 179
Important Safety Instructions............................................................................................................ 180
Restriction of Use ........................................................................................................................ 182
FCC Compliance Statement............................................................................................................. 183
Trademarks...................................................................................................................................... 183
Software Copyright........................................................................................................................... 184
Copyright Notice............................................................................................................................... 228
A Note Concerning Responsible Use of Copyrighted Materials................................................... 228
Copyright Attribution.................................................................................................................... 228
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Epson PowerLite 1940W Specifications

General

Number of colors	16.78 million colors
Native aspect ratio	16:10
Projection distance	- m
Projection technology	3LCD
Contrast ratio (dynamic)	3000:1
Contrast ratio (typical)	-
Screen size compatibility	29 - 280 \
Projector native resolution	WXGA (1280x800)
Keystone correction, horizontal	-30 - 30 °
Focus	Manual
Zoom capability	Yes
Focal length range	18.2 - 29.2 mm
Aperture range (F-F)	1.51 - 1.99
Lamp type	UHE
Lamp power	245 W
Light source type	Lamp
Service life of light source	2500 h
Service life of light source (economic mode)	4000 h
Full HD	No
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, PAL, SECAM
RMS rated power	10 W
Number of built-in speakers	1
USB connector type	USB Type-A, USB Type-B
Serial interface type	RS-232
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.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
Ethernet LAN data rates	10, 100 Mbit/s
Noise level	37 dB
Noise level (economic mode)	29 dB
Placement	Desktop, Ceiling
Product type	Standard throw projector
Product color	White
Cable lock slot type	Kensington
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	3.8 W
Power consumption (typical)	311 W
Storage temperature (T-T)	5 - 35 °C

Weight and Dimensions

Weight	3900 g