4.7Connection of Sub-display Unit CSH-236/236F (Option)

The Sub-Display Unit CSH-236/236F is the same as the Display Unit CSH-230/230F in terms of outline dimension and control panel layout. It controls the sonar at a place remote from the display unit while observing picture on the screen. One sub-display unit can be connected to three display units.

Note: The Sub-Display Unit can be connected to CSH-23/23F only.

Connections

Refer to the interconnection diagram at the end of this manual.

Note: One sub-display unit can be connected to three sonars, but different models cannot be connected.

DIP switch setting

Set DIP switch S1 on the RDCB Board (10P6724) in the sub-display unit as follows:

10P6724

CN-A3 CN-A2 CN-A1

(CH-3) (CH-2) (CH-1)

S1

SW No.

Used for

Function

 

 

 

1

Display unit on CH-1

ON: Turning on sub-display unit automatically

2

Display unit on CH-2

turns on display unit.

3

Display unit on CH-3

Don’t set OFF because the system doesn’t work.

 

 

 

 

 

4

Display unit on CH-1

ON: Turning on display unit automatically

5

Display unit on CH-2

turns on sub-display unit.

6

Display unit on CH-3

OFF: Sub-display unit is not turned on when display

 

 

unit is turned on.

 

 

 

7

Not used.

Used in remote display unit. Set to ON in sub-display

 

unit.

 

 

 

 

 

8

Not used.

 

Figure 4-31 DIP switch setting on RDCB board in the sub-display unit

Note: To have both the display unit and sub-display unit turned on when either unit is turned on, turn on SW #1 and #4.

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Furuno CSH-23F, CSH-24F manual Connection of Sub-display Unit CSH-236/236F Option, Connections, DIP switch setting

CSH-24F, CSH-23F, CSH-23, CSH-24 specifications

Furuno, a leader in marine electronics, has developed a range of advanced marine radar systems known as the CSH series. The CSH-24, CSH-23, CSH-23F, and CSH-24F are particularly notable for their innovative technologies, designed to enhance navigational safety and operational efficiency for vessels of various sizes.

The CSH-24 and CSH-23 models are known for their impressive 24 GHz and 23 GHz frequency bands, offering high-resolution imagery and enhanced target detection capabilities. These radars utilize Furuno’s digital signal processing technology, which significantly improves target discrimination, even in cluttered environments. This feature is invaluable for navigational safety, especially in busy waterways or coastal areas.

One of the key highlights of the CSH series is its advanced Automatic Radar Plotting Aid (ARPA) functionality, which enables the proactive monitoring of marine traffic. With the ability to track multiple targets simultaneously, mariners can make more informed decisions, avoiding potential collisions and ensuring smoother navigation. Additionally, the systems provide enhanced Tracking History that allows users to analyze target movements over time.

The CSH-24F and CSH-23F models incorporate Furuno's cutting-edge features, including Fast Target Tracking and Target Predictive Motion, which further enhances reactive capabilities. These radars also offer an intuitive user interface, making it easy to operate and customize settings to fit specific navigational requirements. The displays are designed for readability, even under challenging lighting conditions, thanks to advanced anti-glare technologies.

Built with ruggedness in mind, the CSH series is designed to withstand harsh marine environments. The robust construction and weatherproof design ensure that the systems perform reliably, regardless of sea conditions. Moreover, these radar systems are compatible with a range of marine integration options, allowing for seamless connectivity with other onboard navigation equipment.

In summary, the Furuno CSH-24, CSH-23, CSH-23F, and CSH-24F radars embody a blend of advanced technology, robust design, and user-friendly interfaces. These systems stand out in the marine electronics market for their reliability and precision, making them an excellent choice for maritime professionals seeking enhanced safety and efficiency on the water.