Epson Projector Emp 70 User Manual

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2.3 Screen Size and Projection Distance Details
Select a distance from lens to screen that provides your desired screen size.
The recommended distance is 1.0 m (39.37inches)—13.1 m (515.75inches) 
.
Refer to the following table for setup.
* Use the approximate projection distance as a guide to setup.  Projection 
conditions and other factors can affect results.
Point:
A keystone correction will reduce screen size.
Screen size (cm)Approximate projection distance* (m (inch) )
Size 300” (610x460)...

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3Projecting Images
3.1 Connecting to a Computer ............................ 22
3.2 Connecting to an A/V Device ....................... 25
3.3 Providing Sound Through an External 
Audio Device ................................................ 27
3.4 Projecting Images .......................................... 28
3.5 Adjusting Images .......................................... 32
3.6 Ending After the Projection .......................... 35





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3.1 Connecting to a Computer
Computers which can be connected
Some computer models may not allow connection, and others may allow 
connection but not projection.
Make sure that the specifications of the computer you are using for connection 
meet the following two requirements.
[The computer must have a video signal output port]
Make sure that the computer has a port that outputs a video signal.
A port that outputs a video signal is called an RGB port, monitor port, or 
video port or the like.
Consult...

23
Compatible Mode Chart for Connectable Computers
If the resolution and frequency of the video signals which are output from the 
computer do not correspond to any of the values in the table below, those video 
signals cannot be projected. (In some cases it may be possible to project such 
signals, but they will not produce clear images.)
Check the instruction manual for the computer for details on the resolution and 
frequency of the video signals.
Furthermore, some computers may let you change the...

24
Connecting to a Computer
 Before connecting, switch off power to the projector and computer.
 Check that cable and terminal interfaces match each other.
[Projecting Computer Video]
You can make presentations on a large screen by projecting computer video 
from your projector.
* If your computer port style is not a mini D-Sub 15-pin interface, use a connection 
adapter that provides this interface.
When connecting to a Macintosh, you may need an optional Mac desktop adapter.
Point:
 When using the...

25
3.2 Connecting to an A/V Device
[Inputting a Composite Video Signal]
[Inputting an S-Video Signal]
To video terminal (Yellow)
To (L) audio terminal (White)
To (R) audio terminal (Red)Video 
Terminal 
(Yellow) R-Audio Terminal (Red)
L-Audio Terminal (White)
A/V Cable (supplied with projector)
To (L) audio terminal (White)
To (R) audio terminal (Red)S-Video 
Terminal R-Audio Terminal (Red)
L-Audio Terminal (White)
A/V Cable 
(supplied with projector) To S-Video 
Terminal
S-Video Cable (sold separately)...

26
[Inputting a Component Video Image Signal]
 If using a component video cable
 If using a D terminal cable
Point:
 When projecting a component video image, select YCbCr or YPbPr in the Video 
> Input Signal menu.
Select YCbCr if using a DVD player,  and select YPbPr if using a HDTV video 
source.
 To change the aspect ratio of the projected image between 4:3 and 16:9, select Video 
> Aspect Ratio menu.
To Y terminal (Green)
To Pb or Cb terminal (Blue)
To Pr or Cr terminal (Red)
L-Audio 
Terminal...

27
3.3 Providing Sound Through an External 
      Audio Device
Connecting the Audio Out terminal of your projector to a PA system, active 
speaker system, or other speakers with built-in amplifiers provides powerful, 
pleasing sound.
Use a separately sold audio connection cable (pin ring) connecting to a 3.5mm 
(0.14inches)  stereo mini-jack plug.
Point:
 Insertion of pin plugs into the audio output terminals provides automatic external 
output of audio.  Audio will no longer be output from the...

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3.4 Projecting Images
Here we begin projecting images from an A/V device.
Preparation
Warning:
 Never look into the lens when the projector is switched on.  The intense light can 
damage your vision.
 Use only the power cord supplied.  Use of other cables may cause fire or electric 
shock.
Caution:
 Do not attempt projection with the lens cover in place.  Heat may deform the lens 
cover.
1.Check that the projector and computer or A/
V device are connected.
2.Remove the lens cover.
3.Attach the...

29
Projection
When preparations are complete, you are ready for projection.
1.To use the remote control, turn the remote 
control R/C On Off switch to On.
2.Press the Power button to switch power on.
The operation display indicator begins to 
flash green, and projection begins.
After approximately 30 seconds, the 
operation display indicator changes from 
flashing green to steady green.
No-Signal is displayed.  
Depending on your settings, 
there may be no display.
(See page 51)
The operation display...