Extron • System 4
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xi
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Switcher Series • User’s Manual • P/N 68-413-02 Rev. E
Configuration and Connections
NEC Installation
Page 7
(Note: Information depends on
System 4
xi
setup.)
(See note.)
(See note.)
(See note.)
(See note.)
[System 4
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model and software
version displayed here]
Connecting System 4
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to NEC MT Series Projector
If the System 4
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is already configured for an NEC MT Series projector, go to
step 4. If it is not set up correctly, it will be necessary to change switch settings
on the System 4
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’s Main Controller Board. Begin at Step 1 to verify the correct
configuration.
1. Use the Front Panel to display the Information Menu to verify that the System 4
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is already set up for the NEC MT Series projector. Apply power to the System 4
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and do the following:
a. Press
to display the M
ENU
S
ELECT
on the LCD screen.
b. Press
or
to step to Menu 8.
c. Press
to select this menu.
d. Press
or
to display the configuration. The example to the left is general,
yours will show the System 4
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model name, the software version and the
following information:
PRJ = NEC_MT
PRJ BAUD = 9600
UNIT No. = 000
HST BAUD = 9600 (value depends upon setup Menu 3)
2. Go to the procedure on page 2-3 to remove the System 4
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cover and then go to
page 2-4 to set up the Main Controller board. Return to Step 3 (below) when the
configuration is correct.
Config
Projector
SW1: 1-2-3-4 SW2
SW3
SW4
SW5
SW6
Prj Cable
Comm
as
Adapter
NEC MT Series
off-on-on-off
0
0
0
F
0
J15
26-458-01
3. Double-check your work and be sure the System 4
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cover is on securely.
4. Install the System 4
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in its place of operation (i.e. rack), but not powered on.
__________ Changes in some switch configurations are not detected until the power is
removed at the AC cord, and then restored.
If the Projector Cable is wrongly connected to J9 on the Main Controller Board,
Menu 8 will not indicate the error.
Use the following connection diagram and continue.
5. The NEC Adapter (NC COM) has two male connectors, one 9-pin and one
15-pin. Plug the 15-pin male connector to the female connector marked
“Remote 1” on the NEC connector panel.
}
SW1
ON
SW2
SW4
SW3
SW5
J15
3
4
1
2
