Epson 7850p Product Datasheet

EPSON PowerLite 7850p Projector

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EPSON PowerLite 7850p Projector 

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7

Once you see your image, you may need to make certain 
adjustments. 

Use the focus ring on the projector to sharpen the image.

Use the zoom ring on the projector to reduce or enlarge the 
image. Move the tab toward the 

W

 to make it bigger, or 

toward the 

T

 to make it smaller.

If the image still isn’t large enough, you may need to move the 
projector farther away from the screen. You can also use the 

E-Zoom

 buttons on the remote control to zoom in on a 

portion of the image.

If the image is too low on the screen, you can raise it by 
adjusting the front foot:

1. Stand behind the projector. Press the blue foot release lever 

up and lift the front of the projector. 

2. Once the image is positioned where you want it, release the 

lever to lock the foot in position.

3. If necessary, you can fine-

tune the height by turning 
the projector’s rear feet. 

Raising the projector causes the image to distort or 
“keystone,” but you can manually correct the shape as 
described in the next section.

In most cases, you can maintain a rectangular image by 
placing the projector directly in front of the center of the 
screen with the base of the lens level with the bottom of the 
screen. 

Even if the projector is slightly tilted (within a range of 40° up 
or down), the projector’s automatic keystone correction 
function detects and corrects vertical keystone distortion.

It takes about one second after projection starts for the image 
to be corrected. During this time, a vertical keystone 
correction gauge appears on the screen. 

If your image is still distorted, you can correct it using either 
of these methods: 
❏ If the image has two parallel 

sides but is wider on the top, 
bottom, left, or right, you 
can correct it using the 

Keystone

 keys on the 

projector’s control panel or 
the Keystone menu (see 
“Using Keystone 
Correction” on page 7).

❏ If the image has no parallel 

sides, you can adjust its 
shape using Quick Corner

™

 

You cannot use both keystone 
correction and Quick Corner at the same time. 

To adjust your image when it is wider on one side, do one of 
the following:
❏ Look at the shapes of the icons on the 

projector’s four 

Keystone

 buttons. 

Press the button whose icon is the 
opposite shape of your screen image. 
Continue pressing the button until 
you are satisfied with the shape of the 
image.

Focus ring

Zoom ring

Projector foot

Corrected image

Projector tilted up

Projector tilted down

Quick Corner correction

Keystone correction

Keystone correction