Epson Projector Emp 7850 User Manual

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Connecting to a Video SourceEMP-7850 User’s Guide
Use a commercially-available RGB video cable to make the connections.If the RGB Output Ports are the 3BNC PortsTo RGB output ports
RGB video cable 
(commercially-available)To [BNC] ports
red
green
blue
TIP
 After projection starts, change the BNC Input setting in the 
Setting menu to RGB-Video.   p.84
 If more than one external component is connected to the projector, 
press the [BNC] button on the remote control after projection starts, 
or...

31 EMP-7850 User’s Guide
Playing Sound from the Video Equipment
The projector has a built-in speaker with a maximum output of 5 W. You 
can output sound from the connected video equipment (such as a computer 
or video deck) through the projectors built-in speaker if the video 
equipment has an audio output port.
In the case of the [DVI] and [Computer] ports, the [Audio] port to use is 
the port that is in the same box as the port being used to input the video 
signals. For other ports, the [Audio] port...

32 EMP-7850 User’s Guide
Playing Sound from External Speakers
You can connect speakers with built-in amplifiers to the projectors [Audio 
Out] port in order to enjoy a fuller quality of sound.
Use a commercially-available audio cable with pin jack ⇔ stereo mini jack 
(3.5 mm) plugs or similar.
Use an audio cable with a plugs that match the ports for the external audio 
equipment.To external audio equipment
To [Audio Out] port
Audio cable 
(commercially available)
TIP
When a stereo mini-jack audio cable...

33 EMP-7850 User’s Guide
Connecting to a Digital CameraConnecting to a Digital Camera Using a USB CableConnect a digital camera to the projector using a USB cable provided with, or 
specified for use with your digital camera.
Removing the USB Cable from the ProjectorWhen you have finished projecting remove the USB cable from the projector 
in the following way.
PROCEDURE
Position the cursor with the EJECT button on the 
CardPlayer screen and press the [Enter] button on 
the remote control to close...

Basic OperationsThis chapter describes basic operations such as turning projection on and off and adjusting the projected images.Turning the Projector On .................................... 35
 Connecting the Power Cable .............................................. 35
 Turning the Power On and Projecting Images .................36
 Selecting an Image Source While Viewing 
Projected Images (Preview Function) ...............................38
Turning the Projector Off...

35 EMP-7850 User’s Guide
Turning the Projector OnTurn the power on to start projecting images.Connecting the Power Cable
PROCEDURE
Check that the power is turned off for the projector 
and, if necessary, that all components are connected 
to the projector.Connect the computer or other video source to the 
projector.  p.18, p.27 
When making a wireless LAN connection, set the 
included wireless LAN card into the card slot of the 
projector. p.16Remove the lens cover.
Connect the accessory power cable to...

36
Turning the Projector OnEMP-7850 User’s Guide
Turning the Power On and Projecting Images
PROCEDURE
Check that the   indicator has stopped flashing and 
is lit orange.If using the remote control, set the [R/C] switch on the 
remote control to ON.Turn the power on for all equipment connected to the 
projector.
For a video source, press the [Play] button at the video source to 
start playback if necessary.
Press the [Power] button on either the remote control 
or the projectors control panel to turn the...

37
Turning the Projector OnEMP-7850 User’s Guide
If more than one external device is connected to the 
projector, use the remote control or projector control 
panel buttons to select the image source to be 
projected while referring to the following table.
You can also use the preview function to select the signal 
source.  p.38
*1 When these buttons are pressed once, the signal name that is currently 
set using the configuration menus appears on the screen. You can 
change the signal setting by...

38
Turning the Projector OnEMP-7850 User’s Guide
Selecting an Image Source While Viewing Projected Images (Preview Function)
The preview function lets you project the images from the currently-
selected image source and view them in a preview screen while selecting 
the signal source.
Use the remote control to carry out all preview function operations.PROCEDURE
Press the [Preview] button on the remote control.
After a short while, a preview screen such as the one shown in 
the illustration below will...

39
Turning the Projector OnEMP-7850 User’s Guide
Tilt the [ ] button to select the images to be 
projected.
Move the red box until the desired image is selected.Press the [Enter] button.
The selected images are then projected in the active window.
If you press the [Enter] button once more, the preview function 
is cancelled and the images in the active window are projected.
To return to the images that were being projected before the 
preview function was activated, press the [ESC] or [Preview] 
button....