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(2) 
Setting 
SW12 
(Radar 
connection setting)
(3) 
SW13 
(Not 
used)
Note: 
Set 
the DlPswitches 
of the ISW 
circuit 
in accordance with 
the 
INSTALLATION
MANUAL, 
and ensure 
safety when 
and 
before 
setting the 
DlPswitches.
ON
ttt
ItIt
tl1ttl
Radar 
connection setting
1
ON No.
1 display unit 
connection
OFF No.
1 display 
unit non-connection
2
ON No. 
1 scanner unit 
connection
OFF
No. 
1 
scanner 
unit 
non-connection
3 ON No. 
2 display unit conneclion
OFF
No. 2 display 
unit 
non-connection
4
ON No. 
2 scanner unh connection
OFF
No. 2 scanner unit non-connection
5
ON No. 
3 display unit connection
OFF No. 3 display unit non-connection
6 ON No.
3 scanner unit connection
OFF
No. 3 scanner 
unit 
non-connection
7
ON No. 
4 display unit conneclion
OFF No. 
4 
display 
unit 
non-connection
8 ON No. 
4 
scanner unit connection
OFF No. 
4 scanner 
unit non-connection
A-21