Epson Projector Emp 7700 User Manual

							 Connecting the projector to a computer - 29
 When the monitor port is the 5BNC
Point
·Do not bind the Power Cable and the Computer Cable together. Failure to observe this 
may result in video noise and malfunctions.
·An adapter may be required when making the connection depending on the stand of the 
computer’s port. Refer to the computer instruction manual for further details.
·There are cases where the optional Mac Desktop Adapter (ELPAP01) and Mac Monitor 
Adapter are required when connecting up to a Macintosh.
·It is possible to establish connections with both the Computer #1 Port and the Computer  
#2 Port when two computers are to be connected.
 When the monitor port is 13w3
The Computer #1 Port is also connected to the D-Sub 15 port with the use of the conversion 
cable when the 13w3 port is used for connecting the computer’s monitor port to a work station.
·The projector’s computer #1 mini d-Sub 15 Port is connected to the computer’s monitor port 
(13w3) with the 13w3 ↔D-Sub 15 cable (available on the open market).
·Set the switch to the analog setting (left-hand side) with the tip of a ballpoint pen or other 
pointed object.
Computer #1 mini D-Sub15 Port
Computer Cable
(optional) Monitor port 
(video port)
Monitor port
Computer #1 mini D-Sub15 Port
13w3 Cable 
(available on the open market) 
						

							30 - Connecting the projector to a computer
In the case of 5BNC
Connects the computer monitor port to the projector’s Computer 2 BNC Port with the optional 
computer cable (ELPKC11).
Point
·Set the BNC parameter in the menu to [RGB] when establishing the connection. (see 
page 68)
·Make the connection with the 5BNC  5BNC cable (option, ELPKC13) when the com-
puter monitor port is 5BNC.
·Connections can be made to both computer #1 port and computer #2 port when two com-
puters are to be connected.
Computer #2 - BNC Port 
Monitor port
Computer Cable
(optional)
Monitor OutComputer 2 /Component Video
Computer 1
Analog Digital
Audio(Computer1) Audio Out
Mouse 2 Control (RS-232C) Mouse 1 S-Video
L-Audio-R L-Audio-R
(S-Video/BNC) Video
RemoteR/Cr/Pr
B/Cb/Pb H/C Sync V SyncG/Y
Connection with the first computer
Connection with the second computer 
						

							 Connecting the projector to a computer - 31
In the case of DVI-D*
Digital signals are output to the projector without amendment if a digital video card for liquid 
crystal displays and output port are mounted onto the computer.
·Connect the Computer’s digital output port to the projector’s Computer #1 DVI-D port with 
the optional digital video cable (ELPKC20/21).
·Set the switch to the digital setting (right-hand side) with the tip of a ballpoint pen or other 
pointed object.
Point:
·There are cases where the computer must be set up in order to switch the computer out-
put to the DVI-D. Refer to the instruction manual for the computer for further details.
·If you are simultaneously connecting a computer using a mini D-Sub 15pin connector, 
connect it to the 5BNC connector. 
Computer #1 DVI-D Port Monitor port
Digital Video Cable
(optional) 
						

							32 - Connecting the projector to a computer
Sound connection
The projector is equipped with two built-in speakers capable of outputing a maximum of 3W, 
and it is also possible to output computer sound from the projector’s speakers.
 Connecting the computer to Computer #1
Connect the projector’s Audio (Computer1) Port (stereo mini jack) to the computer’s audio 
output port  with the Audio Cable supplied.
 Connecting the computer to Computer #2
Connect the computers audio output port to the projectors L-Audio-R (S-Video/BNC) port 
(RCA pin jack) with the RCA audio cable (sold on the open market).
Point
The audio signals output the selected image’s sound.
Computer audio output port
Audio Cable
(supplied with the projector)Audio Port (Computer1)
L-Audio-R (S-Video/BNC) Port Computer audio output port
RCA Audio Cable 
(available on the open market) 
						

							 Connecting the projector to a computer - 33
Connecting external audio equipment
It is possible to enjoy dynamic sound by connecting the Audio Out port on the projector to a 
PA system, an active speaker system, or other speakers equipped with built-in amplifiers.
Use audio connection cables available on the open market (pin plug  3.5mm stereo mini-
jack plug.)
Point
·The sound is output externally when the stereo mini-jack is inserted into the Audio Out 
port. Sound will not be output from the projectors speakers when this connection is 
made.
·The sound on the images being projected will be output.
·Purchase an audio connection cable that matches up with the connector on the external 
audio equipment to be used.
Connecting external monitors
It is possible to display the image projected with the projector onto a computer simultaneously. 
Connect the projectors monitor out port to the computer monitor with the cable attached to the 
monitor.
Point
·There are cases where the optional Mac Desktop Adapter and Mac Monitor Adapter are 
required when connecting up to a Macintosh.
·Images cannot be displayed on external monitors when the computer is connected to the 
DVI-D port.
Audio Out port
Audio connection cable (available on the open market) External audio equipment
Monitor Out Port
Cable attached to the monitor 
						

							34 - Connecting the projector to a computer
Connecting the mouse (wireless mouse function)
This enables the computer’s mouse pointer to be operated with the remote control in the same 
way as a wireless mouse.
Connect the computers mouse port to the projectors Mouse #1/2 ports with the use of a mouse 
cable. Use the Mouse #1 port when the Computer #1 port has been connected, and the Mouse 
#2 port when the Computer #2 port has been connected.
Point
·Only the USB standard mounted model supports USB Mouse Cable connections. In the 
case of Windows, only the Windows 98/2000 preinstalled model is supported. Operations 
cannot be guaranteed on upgraded Windows 98/2000 environments.
·Only a computer mouse connected to the mouse/com port can be used.
·There are cases where the computer must be set up to use a mouse. Refer to the instruc-
tion manual for the computer for further details..
·Switch off the power to the projector and computer before making the connection.
·It is necessary to reboot the computer if it does not work.
·Consult with your vendor if you wish to use a serial mouse, or an ADB mouse on a Macin-
tosh.
ComputerMouse to useMouse cable to use
PC/AT
DOS/VPS/2 mouse PS/2 mouse cable (supplied)
USB mouse USB mouse cable (supplied)
Macintosh USB mouse USB mouse cable (supplied)
Mouse #1/2 ports PS/2 connection
Mouse port
Mouse cable (refer to the above table and 
select the cable supplied with the projector .) 
						

							 Connecting the projector to a computer - 35
Perform the following mouse operations after the connection has been established:
Left click  - - - - - - - - - - - - - - - - - Press the [Enter] button.
Right click  - - - - - - - - - - - - - - - - Press the [Esc] button.
Mouse pointer movement - - - - - Lower the remote control [Enter] button.
Point
·The operations will be reversed if the left/right button functions of the mouse pointer have 
been amended with the computer.
·The mouse cannot be used when the menu is displayed, when the Effect, Picture-in-Pic-
ture, or E-Zoom functions are in use, or when the video image is displayed at real size.
·The movement speed of the mouse pointer can be changed. (see page 68
)
Power
FreezeA/V MuteE-ZoomR/C ON
OFF31524Enter
Esc
Power
FreezeA/V MuteE-ZoomR/C ON
OFF31524Enter
Esc
[ENTER]
button[ENTER]
button
Mouse
Remote Control Mouse
Remote Control[Esc]
button 
						

							36 - Connecting video equipment




 
Connecting video equipment
Switch off the power supply to the projector and video equipment prior to attempting to 
make the connection.
Point
The selected images sound is output.
In the case of composite image signals
·Connect the projector’s Video Port to the video equipment with the supplied RCA Video 
Cable (Yellow).
·Connect the L-Audio-R (Video) ports with the RCA audio cable supplied (red/white) to out-
put sound from the projectors speakers.
In the case of S image signals
·Connect the projector’s S-Video Port to the video equipment with the S-Video 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.
Video Port (Yellow)Audio Port (White)
Audio Port (Red)
To the audio output port L (white)To the audio output port R (red)To the video output port
(yellow)
RCA Audio Cable (supplied with the projector)RCA Video Cable
S-Video PortAudio Port L (White)
Audio Port R (Red)
To the S-Video output port
RCA Audio Cable (supplied with the projector)
S-Video cable
(available on the open market)To the audio output port L (white)
To the audio output port R (red) 
						

							 Connecting video equipment - 37
In the case of component (color differential*) image signals
·Connect the projector’s Computer 2/Component Video Port to the video equipment with the 
component image cable (available on the open market) so that the following table is sup-
ported.
·Connect the L-Audio-R (S-Video/BNC) ports with the RCA audio cable supplied (red/white) 
to output sound from the projectors speakers.
Point
·A conversion connector (available on the open market) is required on the projectors BNC 
port when a component image cable is connected. Align the video with the equipment 
port.
·Set the BNC parameter on the menu to [YCbCr] or [YPbPr], as appropriate for the input 
signal being used, when the connection has been established. (see page 68
)
Video equipment R-Y(Cr) Y B-Y(Cb)
Projector R/Cr/Pr G/Y B/Cb/Pb
R/Cr/Pr PortG/Y Port
Audio Port L (White)Audio Port R (Red)
To the R-Y (Cr) output port
To the Y output port
To the B-Y (Cb) output port
RCA Audio Cable
(supplied with the projector)
For component images Cable (available on the open market)
To the audio output port L 
(white)
To  t h e  a u d i o  o u t p u t  p o r t  R  
(red)
B/Cb/Pb Port
Conversion
connectors (three, 
available on the 
open market) 
						

							38 - Connecting video equipment
In the case of the digital tuners D output port
·Connect the digital tuner to the projectors Computer2/Component Video port with the 
optional D port cable (ELPKC23).
·Connect the supplied audio cable to the Audio port if the sound is to be output from the pro-
jectors speakers.
Point
·Set the BNC parameter on the menu to [YCbCr] or [YPbPr], as appropriate for the input 
signal being used, when the connection has been established. (see page 68
)
·Establishing connections with digital tuners is only possible in Japan.
·Supports digital tuners up to the D4 rating.
R/Cr/Pr portG/Y Port
B/Cb/Pb Port
The D port cable (optional) for component images
To  t h e  a u d i o  o u t p u t  p o r t  L  
(white)
To the audio output port R
(red)To the D output port
Audio Port R (Red) Audio Port L (White)
RCA Audio Cable
(supplied with the projector)