Furuno FSV-30 Cone Board Setting in the Processor Unit, Adjusting the volume of the audio alarm

TRACKBALL SPEED

Choose the speed of trackball movement (inside menu window only). (SLOW, NORMAL, FAST)

HULL UNIT STROKE

Choose the stroke length of the hull unit. (1200 mm, 1600 mm).

3.5 CONE Board Setting in the Processor Unit

Adjust the potentiometers on the CONE Board in the processor unit, referring to the table shown below.

Location	Name	Resistance	Function
No.		value
R118	ALARM	10 kΩ	Adjust the volume of audio
			alarm.
R119	ES2_OFF	1 kΩ	Adjust ES2 signal offset.
R167	ES2_GAIN	10 kΩ	Adjust ES2 signal gain.
R168	ES1_OFF	1 kΩ	Adjust ES1 signal offset.
R209	ES1_GAIN	10 kΩ	Adjust ES1 signal gain.

Adjustment

CW: Large

CCW: Small

CW: Noise decrease

CCW: Noise increase

CW: Gain increase

CCW: Gain decrease

CW: Noise decrease

CCW: Noise increase

CW: Gain increase

CCW: Gain decrease

3.5.1 Adjustment of signal level (echo sounder connected)

Adjusts the output level of the echo sounder on the CONE Board as below.

1.Choose an echo sounder display (ES1 or ES2) from the menu.

2.For ES1, adjust R168 to suppress noise, and then adjust R209 so that the picture condition is similar to that of connected echo sounder connected to the FSV-30.

3.For ES 2, adjust R119 to suppress noise, and then adjust R167 so that the picture condition is similar to that of echo sounder connected to the FSV-30.

3.5.2 Adjusting the volume of the audio alarm

The volume of the audio alarm cannot be adjusted from the control unit. If necessary, adjust R118 on the CONE Board to choose appropriate volume.

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