3. VERTICAL SCAN MODE
3-5
4.
To reduce reflections from the sea surface or plankton, press
T
to select [TVG
Level] ([TVG Level-LF]/[TVG Level-HF] on CH-600), then press
X
to show the
[TVG Level] settings.
5.
Press
X
or
W
to adjust the TVG level. Ideally, a setting between 2.0 and 5.0
should be sufficient. A larger setting reduces the gain over distance.
As the setting is adjusted, the current setting is shown in a dashed line and the
level indication changes to show the new setting.
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.
200m
TVG Level
Gain
Hi
Lo
4. 0
Current setting
New setting
TVG Level
indication
changes to
show the
new setting.
200m
TVG Level
Gain
Hi
Lo
4. 0
200m
TVG Distance
Gain
Hi
Lo
4. 0
Содержание CH-500
Страница 12: ...SYSTEM CONFIGURATION x This page is intentionally left blank ...
Страница 38: ...1 OPERATIONAL OVERVIEW 1 26 This page is intentionally left blank ...
Страница 58: ...2 HORIZONTAL MODE 2 20 This page is intentionally left blank ...
Страница 96: ...6 MAINTENANCE TROUBLESHOOTING 6 10 This page is intentionally left blank ...
Страница 106: ...FURUNO CH 500 600 SP 4 E1354S01C M 180319 This page is intentionally left blank ...
Страница 109: ......