Extron • System 4
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Switcher Series • User’s Manual • P/N 68-413-02 Rev. E
NEC Installation
Configuration and Connections
Page 10
5. The NEC Com Adapter (26-494-01) has two male connectors, one 9-pin and one
15-pin. Plug the 15-pin male connector to the female connector marked
“REMOTE 2/PC” on the NEC connector panel.
6. Plug the 15-pin HD connector of the Projector Communications Extension cable
(shown as CC 50') into the PJ Comm port on the System 4
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. The other end has
a 9-pin female connector. Plug this into the other 9-pin male D connector on the
NEC COM adapter.
______ Secure all of the connector screws.
7. Plug the (4 or 5) BNC connectors from one end of the (user-supplied) RGBS/HV
cable onto the System 4
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output and those on the other end onto the matching
BNCs on the NEC connector panel. See cable diagram.
8. Power up the projector and set the projector as follows:
• if your system has less than 10 inputs, set the projector to SW_Level 1 mode
• if your system has 10 or more inputs, set the projector to SW_Level 2 mode
9. Apply AC power to the System 4
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.
System 4
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- NEC GT 2000 Projector Connections
Use the diagram below as a guide when connecting the System 4
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to the NEC
GT 2000 Projector. Refer to NEC documentation to continue the installation.
Connecting the System 4xi to the NEC GT 2000 Projector
____________ In a rack mount, do NOT allow the weight of the cables to be supported by the
System 4
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. See page 2-5 for cabling guidelines.
__________ System 4
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channel numbers correspond to the projector’s “Group” numbers.
RGBHV 5 BNC
15-Pin
Male
9-Pin Female
CC 50'
9-Pin Male
COM Adapter
P/N 26-494-01
"K"
15-Pin Male
OUTPUT
PJ COMM
RS 232
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
H/HV
R/C
G/Y
B
R/C
G/Y
B
V
INPUT 4
H/HV
V
R/C
G/Y
B
INPUT 3
H/HV
V
R/C
G/Y
B
INPUT 2
H/HV
V
R/C
G/Y
B
INPUT 1
H/HV
V
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