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4.13 Interlocking Operation with Other Sonars
Functions (range, tilt, fish marks, etc.) and remote control may be mutually interlocked with
those on other sonars (CSH-23/24/73/83/84). For example, if the range is interlocked, changing
the range in one sonar automatically sets the other sonar to the same range. The functions to be
interlocked can be selected on the SYSTEM menu. See the operator’s manual for further de-
tails.
Connections for interlocking functions
Two sonars
Sonar 1
CN-A4
TD H
TD C
RD H
RD C
A
B
E
F
Sonar 2
CN-A4
RD H
RD C
TD H
TD C
E
F
A
B
P
P
Figure 4-34 Connections for interlocking two sonars
Three sonars
Sonar 1
TD
RD
Sonar 2
RD
TD
Sonar 3
TD RD
Figure 4-35 Connections for interlocking three sonars
DIP switch setting
Set ID code with DIP switches #1 thru #3 on the display unit. Any code is acceptable, provided
that it is not the same as that set on the other sonar. For how to access the DIP switches see page
7-3.