Epson PowerLite 1945W User Manual

PowerLite
®
1945W/1955/1965 MULTIMEDIA PROJECTORS
The best-selling projectors in the world.
Epson offers a wide range of high-quality projectors to meet most any need. Built with
image quality and reliability in mind, EPSON
®
projectors enhance communication and inspire
collaboration, while offering a low total cost of ownership. From ultraportable projectors designed
for educational settings to boardroom-ready installable business projectors,
Epson has the model made for you.
WXGA(1280x800),16:10nativeresolution—
forremarkabledetailandwidescreen
convenience (1945W only)
The widescreen PowerLite 1945W is ideal for use with the
latest-generation widescreen computers and great for projecting
a wide variety of content. Its native 16:10 aspect ratio allows
you to fully utilize the capabilities of your widescreen computer,
giving you 30% more image area than a 4:3 image.
The PowerLite 1945W also allows you to display
4:3 content without losing image quality.
3LCDtechnology—forquality
andcolorthat’sbeyondamazing
Innovative technology with proven reliability
• 3chipsforfull-time,vibrantcolor
• 25%lesselectricityrequiredperlumenof
brightness when compared to 1-chip DLP
projectors
4
• Over20yearsofroad-testedreliabilitybuilt
into every projector
Red
Green
Blue
Screen
Lens
Prism
Mirror
3LCD chips
Mirror
Dichroic mirror
Dichroic mirror
Lamp
Mirror
3LCD, 3-chip
technology
Amazingcolorandwhitelightoutput
The PowerLite 1900 Series delivers true-to-life, vibrant, colorful
images, even in ambient light. For today’s color-rich, multimedia
content, users want a projector that delivers both optimum
white and color imagery. That is why the industry has developed
a new metric called Color Light Output.
Brilliant Image Quality
PowerLite 1945W
4200 lumens of color/
white light output
1
PowerLite 1955
4500 lumens of color/
white light output
1
PowerLite 1965
5000 lumens of color/
white light output
1
4500
TRUE-TO-LIFE COLOR
4500
WHITE LIGHTCOLOR LIGHT
LUMENS
4200
TRUE-TO-LIFE COLOR
4200
WHITE LIGHTCOLOR LIGHT
LUMENS
5000
TRUE-TO-LIFE COLOR
5000
WHITE LIGHTCOLOR LIGHT
LUMENS
AlwayslookforColorLightOutputwhen
choosingaprojector
• Foroptimumimagequalityandperformance,theprojector
you choose should offer equal levels of color and white
light output
• Whenthetwomeasurementsarenotidentical,imagesdo
not look balanced
• Whitesmaybebrighter,makingthecoloredareaslook
dull and flat
• Thecombinationofcolorrichness(colorlightoutput)
and brightness (white light output) is as critical as the
combination of bass and treble would be when purchasing
audio equipment
SVGA
XGA
WXGA
WUXGA
XGA (1024 x 768) resolution
WXGA (1280 x 800) resolution
PowerLite 1955/1965
PowerLite 1945W
High color light output Low color light output
Actual photographs of images taken from two competing projectors run in default mode. Price,
resolution and brightness (white light output) are the same for both projectors.

Epson PowerLite 1945W Specifications

General

Number of colors	16.78 million colors
Projection distance	- m
Projection technology	LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	29 - 280 \
Projector native resolution	WXGA (1280x800)
Keystone correction, horizontal	-30 - 30 °
RS-232 ports	1
Network ready	Yes
Focus	Auto/Manual
Throw ratio	1.38 - 2.24:1
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
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
RMS rated power	10 W
Built-in display	-
DVI port	No
USB connector type	USB Type-A, USB Type-B
Serial interface type	RS-232
USB 2.0 ports quantity	3
S-Video inputs quantity	0
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
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
Operating temperature (T-T)	5 - 35 °C

Weight and Dimensions

Depth	271 mm
Width	377 mm
Height	93 mm
Weight	3900 g
Package weight	5500 g