10.14 Sounder Setup Menu - Furuno GP-7000F Operator's Manual

10. VIDEO SOUNDER OPERATION

10.14 SOUNDER SETUP Menu

The SOUNDER SETUP menu sets up the sounder section.
1. Press the [MENU] key to show the main menu.
2. Rotate the [ENTER] knob to choose SOUNDER and then push the [ENTER]
knob to show the SOUNDER menu.
3. Rotate the [ENTER] knob to choose SOUNDER SETUP and then push the
[ENTER] knob to show the SOUNDER SETUP menu.
TRANSMISSION
Turns TX power on/off.
Normally, "On" should be selected. To stop transmission, select "Off". When
turning the power off and on again, "On" is selected automatically.
TRANSMISSION POWER
Sets transmission power to High or Low.
Normally, select "High". When the gain becomes too high in shallow waters,
select "Low".
TRANSDUCER
Selects the transducer to use, 600 W or 1 kW.
TVG (50 KHz, 200 kHz)
TVG (Time Varied Gain) compensates for propagation attenuation of the
ultrasonic waves. It does this by equalizing echo presentation so that fish
schools of the same size appear in the same density in both shallow and deep
waters. In addition, it reduces surface noise. Note that if the TVG level is set too
high short range echoes may not be displayed.
10-22
TRANSMISSION
TRANSMISSION POWER
TRANSDUCER
50 KHz TVG
200 KHz TVG
50 kHz ECHO OFFSET
200 kHz ECHO OFFSET
50 kHz BOTTOM LEVEL
200 kHz BOTTOM LEVEL
SMOOTHING
DEPTH INFORMATION
PLAYBACK SOUNDER IMAGE
ECHO SOUNDER SIMULATION Off
Sounder setup menu
CAUTION
Select the transducer properly.
If not, the transducer may be damaged.
Off
Low
600 W
00
00
+00
+00
+000
+000
SM2
Large
Off