2. WIRING
2-18
2.5.2 Synchronizing with echo sounder or other sonar
To synchronize the transmission of the CSH-5L with an echo sounder or other sonar, make
the connections shown below.
Wiring
MAIN Board
10P6950
3
4
Processor unit
J11
EXT KP
GND
E/S
Sonar
The CSH-5L accepts
KP with an amplitude of
5 V to 15 V.
MAIN Board
10P6950
1
2
Processor unit
J11
EXT KP-H
EXT KP-C
E/S
Sonar
Voltage signal
Current loop
Connecting CSH-5L with echo sounder or sonar
DIP switch setting
Set DIP switch S4-#1 on MAIN Board as below.
Positive KP: OFF
Negative KP: ON
Menu setting
Set EXT KP SYNC to ON at the System menu. Refer to the operator’s manual for the
procedure.
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