User Manual

Easy Management
®
EasyMP
®
Monitor tool makes it easy to monitor and control all
networked Epson projectors, set up email notifications, verify and
change internal settings, and more. You can also remotely power
down your projector(s) to extend the lamp life and produce
energy savings.
Schedule function
Save energy using the convenient Schedule function.
Easily control the projector at non-networked venues.
The embedded “clock” inside the projector enables it to
do scheduled tasks without having the “network stand by
mode” on.
Protect your investment — long-life
electrostatic air filter
The PowerLite 4650/4750W/4855WU series filter is designed to
protect the optical engine, lamp and electronics from small dust
particles that can enter any projector. It has a recommended
10,000-hour filter cleaning schedule
9
. The Epson electrostatic
filter captures particles as small as three microns, due in part to
its pleated, expanded design.
Easy maintenance
Offering convenient access to the lamps and filter, the PowerLite
4650/4750W/4855WU series makes maintenance easier than
ever, even if the projector is ceiling mounted. The lamp and filter
cover are located on the side panel for easy access, even when
mounted.
Epson iProjection App
Display and control content from your iPhone, iPad or
iPod touch and Android devices with the Epson iProjection App
and any nearby wireless or networked Epson projector
3
. This free
application allows road warriors to travel light and present from
their mobile devices. For teachers, it makes it easy to
walk around the class and still be able to share engaging
content — larger-than-life. The app is easy to use and navigate
with intuitive menu options that make it simple to bring your
content to the big screen. Find out how to set up your Epson
iProjection App and learn more about your projector and device
compatibility. To get started, visit epson.com/projectorapp
Lens shift
Epson lens shift technology enables outstanding installation
flexibility with an incredible range of up to + or – 70 percent on
the vertical axis and up to + or – 38 percent on the horizontal
axis (may vary by model). Users can operate the lens shift
functions using the adjustment knobs on the top of the
projector.
Centered lens design
Featuring a centered lens design, the PowerLite
4650/4750W/4855WU series makes installation easy to plan.
Positioning the ceiling mount, screen and projector can be
performed individually and independent of one another.
Arc correction
Using arc correction, you can adjust each side of a projected
image in an arc or barrel-shaped way, making it easier than
ever to get a perfectly rectangular image.
Convenient test patterns
Make sure your presentation is set up correctly before you
begin. These projectors feature nine test patterns including
checking linearity, color reproduction, bleeding and tone
production. They even detect distortion.