Epson Projector Emp 7700 User Manual

 Connecting video equipment - 39
In the case of RGB image signals
·Connect the projectors Computer2/Component Video port to the video equipment with the 
component image cable (available on the open market).
·Connect the supplied RCA Audio Cable (Red/White) to the L-Audio-R (S-Video/BNC) Port 
if the sound is to be output from the projector’s speakers.
Point
·Purchase the RGB image cable to match the connectors on your equipment.
·Set the BNC parameter on the menu to [RGB] when the connection has been...

40 - Projection
Projecting
This section provides explanations on starting and ending projection, and on the basic func-tions for adjusting projected images.




 
Projection
Images can be projected after all connections have been completed.
Preparations
1Connect the projector to a computer and video equipment. (see page 26, 36)
2Remove the Lens Cover.
3Attach the supplied Power Cord to the projector.
Check to confirm the shape of the projector’s Power Inlet and Power Connector, align the 
connector in...

 Projection - 41
4Plug the Power Plug into the power socket.
The Operation Indicator will be illuminated in orange.
Point
Button operations are not possible when the Operation Indicator is blinking in orange.
Commencing projection
1Press the [Power] button to turn on the power supply.
The Operation Indicator will begin to blink in green, and projection will be started.
The Operation Indicator will change from blinking to being steadily illuminated in green 
after a while.
Computer
A/V mute
Resize Power...

42 - Projection
2Select the Port to which the connection has been made when more than one item of
 equipment has been connected.
Press the port button connected to the computer or video equipment to switch the input 
source.
Point
·Projection will take place without pressing the button if only one item of equipment is con-
nected.
·Even if there is a physical connection, the input source will automatically switch to the 
state used immediately before power-off if there is no input signal, or if the...

 Projection - 43
3Starting projection.
Switch on the power supply to the computer or video equipment. If the equipment con-
nected is video equipment, then also press the [Playback] or [Play] buttons.
The [No Signal] display will be erased, and projection will commence.
Point
·If [No Signal] remains displayed, check the connections once again.
·Depending on the computer, there are cases when it is necessary to switch the image sig-
nal output destination with the key ( , etc.) or the settings after...

44 - Ending




 
Ending
End through the following procedure. 
1Turn off the connected equipment.
2Press the [Power] button.
A message to confirm that the power needs to be switched off will be displayed.
3Press the [Power] button once more.
The lamp will be extinguished, the Operation Indicator will blink in orange, and the cool-
down process will commence.
The Operation Indicator will change from blinking to being illuminated in orange once the 
cool-down process has been completed. The amount of time...

 Ending - 45
4After cooling (check that the operation indicator is illuminated in orange), unplug the 
Power Plug from the socket. 
5Set the R/C ON OFF switch to [OFF] when using the remote control.
Point
The batteries are being consumed when the [R/C ON OFF] switch on the remote control 
unit is set at [ON]. Ensure that the [R/C ON OFF] switch on the remote control unit is set to 
[OFF] when not in use.
6Restore the Front Foot if it has been extended.
Steady the projector by hand, and then lift the Foot...

46 - Adjusting the Projection Position




 
Adjusting the Projection Position
The projector can be adjusted into the following vertical projection positions.
Feet adjustments
Adjust the projection angle of the projector. 
1Lift the Foot Adjust Lever with a finger and raise the front part of the projector.
The Front Foot will protrude.
2Remove your finger from the Foot Adjust Lever, and then let go of the projector.
3Rotate the lower part of the Front Foot to minutely adjust the height.
Point
·There are...

 Adjusting the projection size - 47




 
Adjusting the projection size
It is possible to adjust the size of the projection and correct any trapezoid distortion.
Point
A function to resize the screen (see page 55) and an E-Zoom function for enlarging certain 
areas (see page 56) are also available.
Zoom adjustment
1Rotate the Zoom Ring to make the required adjustments (enlargment up to a maximum 
of 1.3x is possible).
The projection distance must also be adjusted when enlarging the screen. (see page 24...

48 - Adjusting the projection size
Keystone adjustment
Make the necessary adjustment when the screen has been distorted into a trapezoid with foot 
adjustment.
1Press the [Keystone +, -] button to lengthen the screen sidewards.
It is possible to use the trapezoid correction function (through 64 stages) as long as the tilt 
angle of the projector is within a maximum vertical range of between 30 degrees to 20 
degrees.
The maximum value for the tilt angle differs as shown below in accordance with the size...