JRC JMA-7122-6XA, Installation Manual, Page: 114 / 316

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JMA-9100/7100 Installation Manual > 3.INSTALLATION OF DISPLAY UNIT > 3.8 CONNECTIONS WITH AIS
AIS data can be displayed on the radar screen even if the transmission signal
(AISTX+,AISTX-,AIS_TG of TB4601) from the radar display unit to the AIS is
not connected.
By connecting the transmission signal (AISTX+,AISTX-,AIS_TG of TB4601)
from the radar display unit to the AIS, it is possible to stop the AIS alarm
displayed on the radar screen.
Fig 3-29:
Arrangement of TB4601
Operation check is possible by the use of the LED on the terminal board circuit
CQD-2097. See Section 3.12.1 Serial Signal.
J4
30
7
(IS
W
-2
C
H
)
J4304
J4
30
6
(I
S
W
-1
C
H
)
J430
1
TERMINAL BOARD
TB 2
J4
31
3
J4309
J4
31
4
J430
2
J
430
3
T
B
41
01(A
N
T
)
T
B
43
01
(P
W
R
S
R
C
)
T
B
4401
(
EX
T
RA
D
A
R)
T
B
4201
(
IS
W
IN
/O
U
T
)
T
B
45
0
1
(OP
T
ION)
TB
48
01
(
L
O
G
)
T
B
47
01
(G
YR
O
)
T
B
46
01 (A
L
A
RM)
J4
31
0
J4312 OPE2
J4311 OPE1
TB
1A
TB
1
B
TB
1C
TB
1
D
J4308
ISW
J431 5
J4305
PC430
COM