Sony VPH-G90E, Service Manual

Page: 56 / 546

1-46
VPH-G90E/G90U/G90M
30
Connections
Connections
This is an example to connect multiple projectors directly using the PJ
COM interface.
Install the optional IFB-12/12A Signal Interface Board to the INPUT B
section of the projector.
Note
Be sure to terminate the PJ COM IN or OUT connector not in use by
attaching the supplied terminator.
TRIGGER LINK
S VIDEO
OUT IN
C IN Y IN
VIDEO
VIDEO
R-Y/PR
R
B-Y/PB
G B SYNC/HD VD
INPUT A
Y
CONTROL S
PLUG IN POWER
DEVICE INDEX
IN OUT
IN OUT
IN OUT
REMOTE
RS-232C/422A
RS-232C RS-422A
IN OUT
TRIGGER LINK
S VIDEO
OUT IN
C IN Y IN
VIDEO
VIDEO
R-Y/PR
R
B-Y/PB
G B SYNC/HD VD
INPUT A
Y
CONTROL S
PLUG IN POWER
DEVICE INDEX
IN OUT
IN OUT
IN OUT
REMOTE
RS-232C/422A
RS-232C RS-422A
IN OUT PJ COM
R/P
R B/P B SYNC/HD VD
L
R
AUDIO
(MONO)
1 2 3 4 5 6
OUT
IN
R-Y/VIDEO Y/Y B-Y/C
ON
PJ COM
Connecting Multiple Projectors
Video equipment Computer
Rear
AC power cord (supplied)
to a wall outlet
First
projector
Attach the
supplied
terminator.
IFB-12/12A
Signal Interface
Board (optional)
5BNC cable
Second
projector
Signal flow
Attach the
supplied
terminator.
VIDEO IN
S
VIDEO
IN
R G B SYNC/HD VD
INPUT A
AC IN
VIDEO OUT S VIDEO
OUT
PJ COM IN
PJ COM
OUT
R G B
SYNC/HD
VD
VIDEO IN
S VIDEO
IN
NPUT A
PJ COM IN
PJ COM OUT
*
*
For the VPH-G90E model:
IFB-G90E Video Interface Board (optional).
*
Connections
31
Connections
Setting up
• Set the IN/OUT selector on the IFB-12/12A to OUT (output). The signal
input to INPUT A is output from the IFB-12/12A.
• Set the device index number of the first projector which is connected
directly to the video equipment or computer to “01,” and the second
projector to “02”
(page 142).
• Switch the 75-ohm terminate connectors on the BA board according to
the connections of the computer and color monitor.
For details, see “Switching the 75-ohm Terminate Connectors” on page 27.
• When using the remote commander as a wireless remote control, activate
the remote control detector of a piece of the equipment in the system only
and deactivate those of the other equipment. Perform the setting on the
projector using “SIRCS RECEIVER” in the SET SETTING 2 menu
(page
64)
.