3 dip switch setting in the display unit – Furuno CSH-24F User Manual
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4. Enter heading correction with ← or → referring to the table below for guidance.
Target Location
Correction Setting
Target displayed 30° to port
Set to 30°
Target displayed 30° to starboard Set to 330°
6.3 DIP Switch Setting in the Display Unit
Set the DIP switch on the display unit, referring to the table shown below. 
1. Remove six screws from the main panel. 
2. Unplug four connectors. 
3. Set the DIP switch. 
4. Reassemble display unit.
DSW Board (10P6722F)
Item SW
No.
Setting
1
2
ID Code for 
Interlock 
Function 
3
Set ID code for interlock operation of 
CSH-21/71/81/82/53/23/73/83 sonar. Any code is acceptable 
unless it is used in other interlocked sonars. 
4 OFF ON ON OFF
ON
5 OFF OFF ON OFF
ON
6 OFF OFF OFF ON
ON
Unit Code
Unit
CSH-58 
(28 kHz) 
CSH-53 
(28 kHz) 
CSH-53 
(55 kHz) 
CSH-23/24 CSH-73/
83/84
CSH-23F/23FL/
24F/24FL 
EEPROM 
Check 
7 ON
Check 
OFF 
OFF
Check 
ON 
Stand Alone
8
For factory use. Set to ON always.
PND Board (10switchP6714)
Item SW
No.
Setting
OFF
For 21” CRT display unit 
(CSH-24/24F/24FL/84) 
Display unit setting
3*
ON
For 15” CRT display unit 
(CSH-23F/23FL/24F/24FL) 
*: Set to OFF for the Processor unit.
