Epson Projector Emp 720 User Manual

19
Some workstation-type computers have a 13w3 monitor port.
Use a commercially-available 13w3 ⇔ D-Sub 15-pin cable to connect the 
Computer/ Component Video port at the rear of the projector to the monitor 
port of the computer.
Tip :
 Change the Input Signal setting in the Video menu to RGB after making the 
connections. (p.49)
 If more than one external component is connected to the projector, use the [Source] 
button on the projectors control panel or the [Computer] button on the remote control 
to...

20
Playing Sound from the Computer
The projector has a single built-in speaker with a maximum output of 1 W. If 
the computer that is connected to the projector has an audio output port, you 
can output sound from the computer through the projectors speaker by 
connecting the computers audio output port and the Audio-In port (stereo mini 
jack) at the rear of the projector using a stereo mini-pin audio cable 
(commercially-available). It is recommended that you use an audio cable with a 
3.5 mm diameter...

21
Using the Remote Control to Operate the Mouse Pointer 
(Wireless Mouse Function)
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 the accessory USB cable to 
connect the USB port of the computer to the USB
 port at the rear of the 
projector.
* When using the remote control as a wireless mouse, the [Page down] and [Page 
up] buttons on the remote control can be used to scroll back and forth through 
pages when projecting...

22
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 while a configuration menu or help menu 
is being displayed or while the E-Zoom function is being used.  Moving the mouse pointer
Press the [ ], [ ], [ ] or [ ] button to 
move the mouse pointer in the direction of 
the button pressed....

23
Connecting to a Video Source
Caution :
When connecting the projector to other video sources, take the following precautions.
 Turn off the power for both the projector and the video source 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, a...

24
Projecting S-Video Images
Use a S-Video cable (commercially-available) to connect the video source to 
the S-Video port at the rear of the projector.
Tip :
If more than one external component is connected to the projector, use the [Source] 
button on the projectors control panel or the [S-Video/ Video] button on the remote 
control to select the S-Video port as the input source. (p.30)
Projecting Component Video Images
Use the optional component video cable to connect the video source to the...

25
Projecting RGB Video Images
RGB video is used when RGB signals that have copy protection added are input 
and projected.
Use the accessory computer cable to connect the video source to the 
Computer/Component Video port at the rear of the projector.
Tip :
 Change the Input Signal setting in the Video menu to RGB after making the 
connections. (p.50)
 For a RGB connection, a commercially available adapter or converter cable might be 
required.
To RGB output port
To Computer/ 
Component Video port...

26
Playing Sound from the Video Equipment
The projector has a single built-in speaker with a maximum output of 1 W. You 
can output sound from the video equipment through the projectors speaker by 
connecting the video equipments audio output port and the Audio-In port 
(stereo mini jack) at the rear of the projector using a stereo mini-pin audio cable 
(commercially-available). It is recommended that you use an audio cable with a 
3.5 mm diameter stereo mini jack.
Use the following procedure to adjust...

27
Basic Operations
This chapter describes basic operations such as turning projection 
on and off and adjusting the projected images.
Turning On the Projector ..................................................28
 Connecting the Power Cord ................................................................ 28
 Turning On the Power and Projecting Images .................................. 29
Turning Off the Projector ..................................................31
Adjusting the Screen Image...

28
Turning On the Projector
Turn on the power to start projecting images.
Caution :
Be sure to read the separate Safety Instructions/ World-Wide Warranty Terms and check 
the safty instructions that must be noted before using the projector to project images.
Connecting the Power Cord
Procedure
1Check that the power is turned off for the projector and all 
components connected to the projector.
2Connect the computer or other video source to the projector. 
(p.17, 23)
3Remove the lens cover.
Place your...