Epson Projector Emp 810 User Manual

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Connecting to a Computer
Caution :
When connecting the projector to a computer, be sure to check the following.
 Turn off the power for both the projector and the computer before connecting them. If 
the power for either device is on at the time of connection, damage may result.
 Check the shapes of the cable connectors and the device ports before making the 
connections. If you try to force a connector to fit a device port with a different shape or 
number of terminals, damage to the connector or port may result.
Eligible Computers
The projector cannot be connected to some types of computer, or projection of 
images may not be possible even if actual connection is possible. Make sure 
that the computer you intend to use satisfies the conditions given below.
Condition 1: The computer must have a video signal output port.
Check that the computer has a port such as an RGB port, monitor port or 
video port which can output video signals. If you are not sure how to check 
this, refer to the Users Guide for your computer under a heading such as 
Connecting an external monitor or similar.
If the computer has a built-in monitor, or if using a laptop or notebook-style 
computer, it may not be possible to connect the computer to the projector, or 
alternatively you may need to purchase a separate external output port. Refer 
to the Users Guide for your computer for further details.
Condition 2: The display resolution and frequency of the computer must be 
listed in the List of Supported Monitor Displays.
The resolution and frequency of the video signals output from the computer 
must correspond to a setting in the List of Supported Monitor Displays in 
the Appendix (P.105), otherwise the signals cannot be projected.
Check the Users Guide for the computer for details on the resolution and 
frequency of the computers video signals and on the setup method.
Tip :
Some computers allow you to change the output resolution, so if necessary, change the 
resolution to one that matches a setting in the List of Supported Monitor Displays.
See “Appendix: List of Supported Monitor Displays”(P.105) 
						

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Projecting Images from the Computer
The shape and specifications of the computer’s monitor port will determine 
which projector port and what type of cable should be used. Check the 
following to see which type of port your computer has.
Use the accessory computer cable to connect the Computer 2/Component Video 
port at the rear of the projector to the monitor port of the computer.
If you are connecting two computers with analog RGB output to the projector, 
use the optional DVI analog cable to connect the monitors of the two computers 
to the Computer 1 port at the rear of the projector.
See “Appendix: Optional Accessories” (P.100)
When connecting to the Computer 2/Component Video port
Tip :
 If more than one external component is connected to the projector, change the Comp2/
YCbCr Input or Comp1 Input setting in the Setting menu to Analog-RGB after 
making the connections. (P.69)
 Do not bind the power cord and the computer cable together, otherwise image 
interference or errors in operation may result.
 You may need to purchase a separate adapter to connect the computer to the projector, 
depending on the shape of the computers monitor port. Refer to the Users Guide for 
the computer for details.
 The optional Mac Adapter Set is required in order to connect the projector to a 
Macintosh computer. See “Appendix: Optional Accessories” (P.100)
 If the computer and projector are too far away from each other for the accessory cable 
to reach, or If you would like to project computer images at UXGA resolution, use the 
optional computer cable. See “Appendix: Optional Accessories” (P.100)
If the monitor port is a mini D-Sub 15-pin port
Computer cable 
(accessory) To monitor port 
(video port)
To Computer2/
Component Video port
Connecting to a Computer 
						

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If the computer has a standard DVI or DFP-compliant digital video card or 
video output port, use an optional digital video cable to connect the monitor 
port of the computer to the Computer 1 port at the rear of the projector. The 
type of connection cable used will vary depending on the specifications for the 
computers monitor port.
See “Appendix: Optional Accessories” (P.100)
Tip :
 You may need to change the computer settings when switching the computer output to 
digital RGB. Refer to the Users Guide for the computer for details.
 If you are connecting a computer with a mini D-Sub 15-pin output port to the projector 
at the same time, connect the computer with the mini D-Sub 15-pin output port to the 
Computer 2/Component Video port of the projector.
 If more than one external component is connected to the projector, change the Comp1 
Input setting in the Setting menu to Digital-RGB after making the connections. 
(P.69)
If the monitor port is a digital RGB connector
To digital RGB 
output port
To Computer 1 port
Digital video cable 
(optional) 
						

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Use the optional computer cable to connect the Computer 2/Component Video 
port at the rear of the projector to the monitor port of the computer.
See “Appendix: Optional Accessories” (P.100)
Tip :
 If more than one external component is connected to the projector, change the Comp2/
YCbCr Input setting in the Setting menu to Analog-RGB after making the 
connections. (P.69) 
 Do not bind the power cord and the computer cable together, otherwise image 
interference or errors in operation may result.
If the monitor port is a 5BNC port
To Computer 2/
Component Video port To monitor port 
(video port)
Computer cable 
(optional)
Connecting to a Computer 
						

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Some workstation-type computers have a 13w3 monitor port.
Use a commercially-available 13w3 ⇔ D-Sub 15-pin adapter cable to connect 
the Computer 2/Component Video port at the rear of the projector to the 
monitor port of the computer.
Tip :
 If more than one external component is connected to the projector, change the Comp2/
YCbCr Input setting in the Setting menu to Analog-RGB after making the 
connections. (P.69)
 Do not bind the power cord and the computer cable together, otherwise image 
interference or errors in operation may result.
 Some workstations may require a special cable. Consult the workstation manufacturer 
for further details.
If the monitor port is a 13w3 port
13w3 cable (commercially-available)To Computer 2/
Component Video port To monitor port 
(video port) 
						

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Playing Sound from the Computer
The projector has a single built-in speaker with a maximum output of 5W. You 
can use this built-in speaker to output the audio signals from a computer by 
using any one of the following three connection methods, depending on the 
shape of the computers audio output port and the type of cable you have.
 By using the accessory A/V cable (white/red) to connect the computers audio 
output ports to the Audio 2 port (RCA jack) at the rear of the projector
 By using a commercially-available audio cable to connect the computers 
audio output ports to the Audio 1 port (stereo mini jack) at the rear of the 
projector. It is recommended that you use an audio cable with a 3.5 mm 
diameter stereo mini jack.
 For a computer which is capable of USB
 audio output, by using the 
accessory USB cable to connect the computers USB port to the USB port at 
the rear of the projector.
A/V cable (white/red) 
(accessory)
To audio output port
To Audio 2 port 
(White/Red)
Audio cable 
(commercially-available)
To audio output port To Audio 1 port
USB cable 
(accessory)
To USB port
To USB port
Connecting to a Computer 
						

							25
Tip :
 After making the connections, change the Audio Input setting in the Audio menu to 
either Audio1, Audio2 or USB, depending on which input port you are using. (P.67)
 You can also connect external speakers to the projector in order to reproduce the audio 
signals. (P.34)
 The USB cable can only be connected to computers with a standard USB interface. If 
using a computer which is running Windows, the computer must have had a full 
version of Windows 98/2000/Me installed. If the computer is running a version of 
Windows 98/2000/Me that has been upgraded from an earlier version of Windows, 
correct operation cannot be guaranteed. If using a Macintosh computer, the computer 
must be running OS9.0 – 9.1. It may not be possible to use the USB audio function 
under some versions of both the Windows and Macintosh operating systems.
 If using a USB cable to output sound from the computer, you may need to change the 
computer settings. For details, refer to the section of the documentation provided with 
your computer.
Using the Remote Control to Operate the Mouse Pointer
You can use the remote control as a wireless mouse to control the mouse pointer 
on the computer screen. To do this, you must use a mouse cable to connect the 
mouse port of the computer to the mouse port or the USB
port at the rear of 
the projector.
Example of PS/2 mouse connection
Turn off the power for both the projector and the computer before connecting 
them. If the power for either device is on at the time of connection, errors in 
operation or damage may result.
Computer Mouse used Applicable cable
WindowsPS/2 mouse PS/2 mouse cable (supplied)
USB mouse USB cable (supplied)
Macintosh
 (OS8.6 – 9.1)USB mouse USB cable (supplied)
PS/2 mouse cable (accessory)
To Mouse port To PS/2 mouse port 
						

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Example of USB mouse connection
* If you make a USB connection, you can use the [↑] and [↓] buttons on the 
remote control. These buttons can be used to scroll back and forth through 
pages when projecting a PowerPoint presentation.
Tip :
 The USBcable can only be connected to computers with a standard USB interface. If 
using a computer which is running Windows, the computer must have had a full 
version of Windows 98/2000/Me installed. If the computer is running a version of 
Windows 98/2000/Me that has been upgraded from an earlier version of Windows, 
correct operation cannot be guaranteed.
If using a Macintosh computer, the computer must be running OS8.6 – 9.1. 
It may not be possible to use the mouse function under some versions of both the 
Windows and Macintosh operating systems.
 Some computer settings may have to be changed in order for the mouse function to be 
used. Consult the Users Guide for the computer for further details.
 A PS/2 mouse and a USB mouse cannot be used simultaneously.
USB cable 
(accessory)To USB port To USB mouse port
Connecting to a Computer 
						

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Once the connection has been made, the mouse pointer can be operated as 
follows.
Tip :
 If the mouse button settings have been reversed at the computer, the operation of the 
remote control buttons will also be reversed.
 The wireless mouse function cannot be used when any of the following functions are 
being used. 
During menu display Effect Before setting a Picture in Picture sub-screen 
E-zoom When image size is set to normal display (resizing off) (for resolutions of 
SXGA and above) Moving the mouse 
pointer
Press the edge of the 
  
button to move the mouse 
pointer in the direction of 
the edge pressed. The 
  
button can be tilted in any 
one of 16 directions.Left click
Press the [Left] button.Right click
Press the [Right/Esc] 
button.
PowerA/V MuteFreeze
E-Zoom
EscMenu
Comp1
SourceVideoAuto
Preset
VolumeP in P
S-VideoResize
Comp2/YCbCr
Help
PowerA/V MuteFreeze
E-Zoom
EscMenu
Comp1
SourceVideoAuto
Preset
VolumeP in P
S-VideoResize
Comp2/YCbCr
Help
PowerA/V MuteFreeze
E-Zoom
EscMenu
Comp1
SourceVideoAuto
Preset
VolumeP in P
S-VideoResize
Comp2/YCbCr
Help 
						

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Connecting to an External Monitor
Images can be viewed on an external computer monitor at the same time they 
are being projected by the projector. Use the cable provided with the computer 
monitor to connect the monitor to the Monitor Out port at the rear of the 
projector.
Tip :
 The optional Mac Adapter Set may be required in order to connect the projector to a 
Macintosh computer.
See “Appendix: Optional Accessories” (P.100)
 Digital RGB signals that are being input to the Computer 1 port cannot be output to an 
external monitor.
 Video images cannot be output to an external monitor.
Cable provided with monitorTo Monitor Out port Monitor port
Connecting to a Computer