User's Manual

87
Seawater temperature MTW
Others (using optional cable):
External buzzer control output, Auxiliary indicator connecting signal
output and input, Bow direction signal input(SIN/COS signals), and
compass interface (10/12 bits serial)
8.5 Standard set
Display unit 1
Scanner unit 1
Display cover 1
Fuse 1 set
Interconnecting cable 1 (10m)
Power supply cable 1 (2m)
M10 hexagonal bolt 4 sets (for RA40C/41C)
M12 hexagonal bolt 4 sets (for RA42C)
8.6 Options
Interconnecting cable (15, 20, and 30 m for RA40C)
Interconnecting cable (15, 20, and 25 m for RA41C/42C)
Flush-mount installation kit
Junction box for external connection (with cable 1.5m)
Option connector kit 249J153058
8.7 External dimensions and weight
See APPENDIX
8.8 External Connection and function
X1 Connector for Option
pin No. Name function
1 NMEA2-A NMEA ch2 data input(A)
19 NMEA2-B NMEA ch2 data input(B)
2GND
20 EXBUZ+ Output for External Buzzer
3 EXBUZ- Output for External Buzzer
controlled ship's power output
21 VIDEO_IN Video input for Monitor operation
0 to -1V negative video, Zi = 50ohm
4 VIDEO_OUT Video output for External Monitor
0 to -1V negative video, Zo = 50ohm
22 GND
5 TRIG_IN Trigger signal input for Monitor operation
0 to 5V positive pulse, rising edge
23 TRIG_OUT Trigger output for External Monitor
0 to 5V positive pulse, rising edge
6 SHF_IN Heading signal input for Monitor operation
0 to 5V negative pulse, falling edge
24 SHF_OUT Heading signal output for External Monitor
0 to 5V negative pulse, falling edge
7 AZI_IN Bearing Pulse input for Monitor operation
0 to 5V positive pulse, rising edge
25 AZI_OUT Bearing Pulse output for External Monitor