Cone Board Setting In The Processor Unit - Furuno FSV-84 Installation Manual

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. (800 mm, 1100 mm).
TD TYPE: Choose the type of transducer used: DOME.

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
No.
R118 ALARM
VOLUME
R119 ES2_OFFSET
R167 ES2_GAIN
R168 ES1_OFFSET
R209 ES1_GAIN
CW: Clockwise, CCW: Counterclockwise
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-84.
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-84.
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.
3-12
Resistance
value
10 kΩ Adjust the volume of
audio alarm.
1 kΩ Adjust ES2 signal offset.
10 kΩ Adjust ES2 signal gain.
1 kΩ Adjust ES1 signal offset.
10 kΩ Adjust ES1 signal gain.
Function
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
Adjustment