Furuno CSH8LMK2 Installation Manual page 40

2. WIRING
DIP switch setting
Set DIP switch #4 on the MAIN Board as follows:
When synchronizing No.2 sonar to No.1 sonar, set ON at [EXT KP SYNC] item on the
setting menu. Refer to the operator's manual for the procedure.
2.5.2 Synchronizing with echo sounder or other sonar
To synchronize the transmission of the CSH-8L with an echo sounder or other type of
sonar, make the connections shown below.
Wiring
Voltage signal
Processor unit
MAIN Board
10P7049A
Current loop
Processor unit
MAIN Board
10P7049A
2-14
MAIN Board
Processor unit, DIP switch S4 location
DIP switch No.1 sonar
S4-#2
S4-#1
J11
EXT KP 3
GND 4
J11
1
EXT KP-H
2
EXT KP-C
Connect of CSH-8L with E/S or sonar
S4
EXT KP(J11)
No.2 sonar
ON –
– OFF
E/S
Available range: 5 to 15 V
Sonar
E/S
Sonar