
Projected image simulated
Pro Cinema 4855WU 1080p 3LCD Projector
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The ideal home theater projector for bright, open spaces.
3x Brighter Colors,1 and reliable performance — 3LCD, 3-chip technology
One measurement of brightness is not enough — look for both high color brightness and high white brightness.
The Pro Cinema 4855WU has:
Color Brightness: 4000 lumens
White Brightness: 4000 lumens
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Advanced video processing — sharp HD images for videos, sporting events and more; features Faroudja DCDi®
Cinema technology
The ideal home cinema experience — enjoy engaging entertainment, right at home
Brilliant image quality — supports Full HD 1080p
Flexible installation and setup — centered lens design with vertical and horizontal lens shift with lens shift lock
Remotely monitor projector status — EasyMP® for remote dealer monitoring with shared password
Watch two HD connections at once — convenient Split Screen feature
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Pro Cinema 4855WU 1080p 3LCD Projector
2
WHITE
BRIGHTNESS
2
LUMENS
4000
The ideal home theater projector for bright, open spaces.
The Pro Cinema 4855WU home theater projector is the ideal choice for premium home entertainment in large, open
spaces with ambient light. Offering 3x Brighter Colors1 than competitive models, Epson® 3LCD projectors ensure
sharp, vivid images. The Pro Cinema 4855WU supports Full HD 1080p and features advanced video processing for
the perfect home cinema experience. This versatile performer can even project content from two HD connections, side
by side, with the Split Screen3 function. A centered locking lens and lens shift make setup easy. And, installers can
monitor the projector’s status remotely to change internal settings or issue email reminders regarding maintenance.
3x Brighter Colors with Epson
Brilliant image quality requires high color
brightness (color light output), and Epson 3LCD
projectors have 3x Brighter Colors than leading
competitive projectors.
One brightness measurement (lumens) is not
enough. A projector’s specification needs to
show both high color brightness and high white
brightness. If color brightness is lower than white
brightness, images may be dark, dull and lose
detail. If not provided, be sure to ask for a
projector’s color brightness specification.
High color brightness and high white brightness
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EPSON
COMPETITOR
1
COLOR
BRIGHTNESS
4000
LUMENS
WHITE
BRIGHTNESS
4000
LUMENS
3LCD — The #1 projection
technology in the world
• All3LCDprojectorshavebothhighcolor
1
2
2
brightness and high white brightness
• All3LCDprojectorshave3chips
• 25%lowerpowerconsumptionforlower
energy costs
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• 20yearsofroad-testedreliability
3LCD, 3-chip technology
Color brightness significantly lower than white brightness
Actual photographs of projected images from an identical signal source.
Price, resolution and white brightness are similar for both projectors
(Epson 3LCD and 1-chip DLP competitor). Both projectors are set to
their brightest mode.
The best-selling projectors in the world.
Epson offers a wide range of high-quality projectors to meet almost any need. Built with image quality
and reliability in mind, Epson high-definition projectors take home theater entertainment to a whole new
level, featuring color and detail that’s sure to win rave reviews from friends and family alike.
Award-winning Faroudja DCDi Cinema
for premium video quality
Faroudja DCDi Cinema is a video enhancement technology
that produces exceptional image quality without introducing
artifacts. Faroudja developed DCDi (Directional Correlational
Deinterlacing) to eliminate jaggy images by using a unique
algorithm.

Installation flexibility
Lens shift
Epson lens shift technology enables outstanding installation
flexibility with an incredible range of up to + or – 50 percent on
the vertical axis and up to + or – 10 percent on the horizontal
axis with lens shift lock.
Centered lens design
Featuring a centered lens design, the Pro Cinema 4855WU
makes installation easy to plan. Positioning the ceiling mount,
screen and projector can be performed individually and
independent of one another.
Point and arc correction
Adjust each side of a projected image in an arc or barrelshaped way, making it easier than ever to get a perfectly
rectangular image.
Convenient test patterns
The Pro Cinema 4855WU includes nine test patterns including
linearity, color reproduction, bleeding and tone production. It
even detects distortion.
Diverse connectivity
Connect with virtually any system with HDMI, DisplayPort,
VGA, BNC and LAN connectivity.
Twice the HD content
Split Screen3 allows you to watch content from two
different HD inputs, simultaneously, on a single screen,
using one of three layout options.
Layout Option 1:
50-50% Split Screen
Layout Option 2:
Main image on the left
Layout Option 3:
Main image on
the right
Easy Management
®
The EasyMP Monitor tool makes it easy for installers to monitor
their customer’s projector status, set up email notifications,
verify and change internal settings related to maintenance
issues, and more, without having to visit the customer’s home.
The password protection feature ensures only authorized
people have access to monitor the projector.
• Monitoring — You, or anyone you give access to, can
monitor the power status (ON/OFF) or see problems or alerts
requiring attention via icons displayed on EasyMP Monitor.
You can also check the lamp operating time or detailed
information such as input sources.
• Controlling — You can carry out operations such as
switching input sources, or changing the settings in the
projector’s configuration menu. To save energy, you can use
the EasyMP Monitor Schedule function to turn the power
on/off, or use Timer Settings for regular or particular timeactivated actions.
Easy maintenance
The Pro Cinema 4855WU requires very little maintenance.
But when it does, it’s easier than ever. The easily accessible
filter, which can capture particles as small as three microns,
has a recommended 10,000-hour cleaning schedule.
lamp can be accessed through the rear side panel. There
are no screws, so the lid can be easily removed without any
special tools.
For more information on Epson’s environmental
programs, go to eco.epson.com
Eco Features
• RoHScompliant
• Recyclableproduct
• EpsonAmerica,Inc.isaSmartWaySM
Transport Partner
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7
5
The

Pro Cinema 4855WU 1080p
3LCD Projector
Product Name Product Code UPC
PowerLite
Genuine Epson Lamp V13H010L77 0 10343 90809 3
Replacement Air Filter V13H134A45 0 10343 90810 9
®
Pro Cinema 4855WU V11H543120MB 0 10343 91299 1
USB (Type B)
Audio 1 & 3
BNC Video
Computer 1
LAN RJ-45
Power
Display Port
Monitor Out
Audio Out
HDMI
Video
S-Video
Remote
RS-232c
Audio
R & L
Audio 2 Control Panel
10 W Speaker
Specifications
Projection System
High-aperture Epson 3LCD, 3-chip technology
Projection Method
Front/rear/ceiling mount
Product Color
Black
Driving Method
Epson Poly-silicon TFT Active Matrix
Pixel Number
2,304,000 pixel (1920 x 1200) x 3
Native Resolution
1920 x 1200 (WUXGA)
Resize
640 x 480, 800 x 600, 1280 x 1024,
1400 x 1050
Aspect Ratio
Supports 4:3, 16:9, 16:10
Pixel Arrangement
Cross stripe
Color Brightness
Color Light Output: 4000 lumens
White Brightness2
White Light Output: 4000 lumens
Contrast Ratio
(High Brightness, Dynamic Mode) 5000:1
with Auto Iris on
Color Reproduction
Full-color (1.07 billion colors)
Size (projected distance)
50" – 300"
Lens Shift
Vertical (Standard lens): ±50 percent
Horizontal: ±10 percent
Keystone Correction
Vertical: ±30 degrees
Horizontal: ±30 degrees
Lamp Type
260 W UHE
Lamp Life
5000/4000 hour
2
8
(ECO/Normal mode)
Effective Scanning
Frequency Range
Pixel Clock
13.5 MHz – 162 MHz (up to UXGA 60 Hz)
Horizontal
15 kHz – 92 kHz
Vertical
50 Hz – 85 Hz
1 Compared to leading 1-chip DLP business and education projectors based on NPD data, July 2011 through June 2012. Color brightness (color light output) measured in accordance with IDMS 15.4. Color brightness
will vary depending on usage conditions.
2 Color brightness (color light output) and white brightness (white light output) will vary depending on usage conditions. Color light output measured in accordance with IDMS 15.4; white light output measured in
accordance with ISO 21118.
3 Consult your user manual for input combinations.
4 Data source: ProjectorCentral.com Jan. 2013. Average of 1128 shipping models for which the manufacturers provided lumens and total power data, all resolutions and brightness levels. Energy efficiency was
measured as wattage per lumen. It was measured for both 3LCD and 1-chip projectors in each of five brightness segments. 3LCD projectors averaged less required electricity per lumen in each of the five segments.
5 Recommendationbasedonnormalroomconditions.Cleaningrequirementsmayvarydependingonuse,environmentandotherconditions.Cleaningintervalsmaybeadjustedtoaccommodatetheenvironmentin
which the projector is used.
6 See our website for convenient and reasonable recycling options at www.epson.com/recycle
7 SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.
8 ECO Mode is 5000 hours. Normal Mode is 4000 hours. Lamp life will vary depending upon mode selected, environmental conditions and usage. Lamp brightness decreases over time.
Epson America, Inc.
3840 Kilroy Airport Way, Long Beach, CA 90806
Specifications and terms subject to change without notice. EPSON, Easy Management, EasyMP and PowerLite are registered trademarks, EPSON Exceed Your Vision is a registered logomark and Better Products
for a Better Future is a trademark of Seiko Epson Corporation. PrivateLine is a registered trademark, Duet is a trademark and Epson Connection is a service mark of Epson America, Inc. Mac is a trademark of
Apple Inc., registered in the U.S. and other countries. SmartWay is a service mark of the U.S. Environmental Protection Agency. All other product and brand names are trademarks and/or registered trademarks of
their respective companies. Epson disclaims any and all rights in these marks. Copyright 2013 Epson America, Inc. CPD-40040 10/13
Video I/O
Display Performance
NTSC: 480 line
PAL: 576 line
(depends on observation of the
multi-burst pattern)
Input Signal
NTSC/NTSC4.43/PAL/M-PAL/N-PAL/
PAL60/SECAM/480i/576i/480p/576p/720p/
1080i/1080p
Pixel works: video chip
3D Y/C separation,
noise reduction motion compensated
Interlace-Progressive conversion
(2 – 2, 3 – 2 film detection)
Interfaces
HDMI x 1
DisplayPort x 1
Computer: D-sub 15 pin x 1
Video-1: 5-BNC x 1
Video-2: RCA x 1
Composite video: BNC x 1
S-Video x 1
Audio-in: Mini stereo x 3
Audio-in: RCA (L&R) x 1
Network: RJ-45 x 1, 100 Mbps
USB Type-A x 1, Type-B x 1
Serial: RS-232c
Hardwire remote jack x 1
Monitor-Out: D-sub 15 pin x 1
Standard Projection Lens
Type
Manual focus/zoom
F-number
1.65 – 2.55
Focal Length
21.28 mm – 37.94 mm
Zoom Ratio
Optical zoom 1 – 1.8
Throw Ratio Range
1.26 – 2.30
Epson Canada Limited
185 Renfrew Drive, Markha m, Onta rio L3R 6 G3
Other Features
Operating Temperature
32 ˚ to 113 ˚F (0 ˚ to 45 ˚C)
Power Supply Voltage
100 – 240 V ±10%, 50/60 Hz AC
Power Consumption
387 W (Normal Mode)
311 W (ECO Mode)
4.3 W Standby (Communication on)
0.38 W Standby (Communication off)
Fan Noise
38 dB (Normal Mode)
30 dB (ECO Mode)
Security
Security cable hole, lens lock,
®
Kensington
lock provision
Remote Control
Features
Power, source search selection, computer,
video, A/V mute, freeze, user ID, auto, aspect,
color mode, number, page up and down,
E-zoom, volume, help, menu, enter, esc and
pointer functions
Operating Angle
Right/left:
Front: ± 60 degrees
Rear: ± 30 degrees
Upper/lower:
Front: ± 20 degrees
Rear: +10 to +45 degrees
Operating Distance
49 ft
Support
The Epson Connection SM
Pre-sales support U.S. and Canada
800-463-7766
Internet website www.epson.com
Service Programs
Three-year limited warranty, Epson Home
Service program, PrivateLine
support (U.S. and Canada only) and 90-day
limited lamp warranty
What’s in the Box
A PowerLite Pro Cinema 4855WU projector, power
cable, computer cable (VGA), projector remote
control with batteries, user manual CD, EasyMP
software CD, Quick Setup Sheet, PrivateLine
support card, registration card, password protection
sticker and lens lock screw. Also sold with (not in
the box) a spare lamp and ceiling mount.
®
dedicated toll-free
www.epson.com
www.epson.ca
Dimensions (W x D x H)
Including Feet (with standard lens)
18.58" x 13.94" x 6.26"
Excluding Feet, Lens
18.58" x 12.60" x 5.28"
Weight with standard lens 14.3 lb
Accessory Part Numbers
Genuine Epson lamp (ELPLP77) V13H010L77
Replacement air filter (ELPAF45) V13H134A45
Wireless LAN module (ELPAP07) V12H306P12
Long-throw zoom V12H004L06
Middle-throw 1 zoom V12H004M04
Middle-throw 2 zoom V12H004M05
Short-throw zoom V12H004U01
Rear projector wide fixed V12H004R03
Quick Wireless Connect key
(ELPAP09) V12H005M09
Replacement remote control 158279900
AP-60 Projector Sound Solution V12H329020
DC-06 Document Camera
®
(PC / Mac
DC-11 Document Camera V12H377020
DC-20 Document Camera V12H500020
PixiePlus
Epson Projectors ELPSP10
Kensington Microsaver Security Lock ELPSL01
Duet
Active Speakers (ELPSP02) V12H467020
Belkin Pro Series VGA Cable, 25ft F3H982-25
Belkin PureAV HDMI Cable, 12ft AV22300-12
) V12H321005
TM
Control System for
TM
screen ELPSC80