Furuno CH-500 User Manual

4. ECHO SOUNDER MODE
4-5
6. Press T to select [TVG Distance] ([TVG Distance-LF]/[TVG Distance-HF] on CH-
600), then press X to show the [TVG Distance] settings.
7. Press X or W to adjust the TVG level.
Ideally a setting between 3.0 and 5.0 (130 m to 320 m) is sufficient.
As the setting is adjusted, the current setting is shown in a dashed line and the
level indication changes to show the new setting.
The preset distance, in order of [TVG Distance] setting, is as shown in the table
on the following page.
8. Press the MENU key to close the menu and apply the changes.
200m
TVG Distance
Gain
Hi
Lo
4. 0
Current setting
New setting
Indications for
distance setting
and actual distance
change to show the
new setting.
320m
Gain
Hi
Lo
6. 0TVG Distance
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
3 8 20 40 60 100 130 160 200 250
360 400 450 500 560 630 710 790 890 1000
320
10 30 70 130 210 330 410 520 660 820
1160 1300 1470 1640 1840 2070 2320 2600 2920 3280
1040
2 5 10 20 40 60 80 100 110 140
200 220 250 280 300 340 390 430 490 550
170
2 5 10 20 40 60 80 100 130 170
230 260 300 330 370 420 470 520 590 660
210
2 5 10 20 40 60 80 100 120 150
210 240 270 300 340 380 430 480 540 600
180
5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0
Unit of measurement
TVG Distance setting
Meters (m)
Feet (ft)
Passi/braza (pb)
Hiro (HR)
Unit of measurement
TVG Distance setting
Meters (m)
Feet (ft)
Fathoms (fm)
Fathoms (fm)
Passi/braza (pb)
Hiro (HR)

Furuno CH-500 Specifications

General

Brand	Furuno
Model	CH-500
Category	Sonar
Language	English