Full-Circle A-Scope Mode - Furuno CH-500 Operator's Manual

2. HORIZONTAL MODE
To activate the A-Scope display in Horizontal mode, do the following:
1. Referring to section 2.2, access the [HOR.] menu.
2. Press
3. Press
Select [Yes] to show the A-Scope, or select [No] to hide the A-Scope.
4. Press the MENU key to close the menu.
2.5

Full-circle A-Scope Mode

Full-circle A-scope mode shows a 360° view of echoes at each transmission with am-
plitudes and tone proportional to their intensities. This makes it useful for estimating
the kind of fish school and seabed composition.
When using the CH-500, press
When using the CH-600, press
play mode.
Number
1
2
3
4
5
6
7
2-6
to select [A-Scope], then press
or to select the appropriate setting.
Indications for cursor position. (Horizontal distance, depth and bearing.)
Indications for range and tilt.
Indications for tilt angle, interference rejection, target lock and transducer
raise/lower status.
Own ship or cursor position (latitude/longitude).
Note: Requires connection to appropriate sensors.
Navigational data.(Heading, speed, depth, water temperature, tidal current
information.)
Note: Requires connection to appropriate sensors.
Echo display settings. (Gain, TVG level, distance.)
Full-circle A-Scope echo display area.
to show the [A-Scope] settings.
to view this display mode.
and select Full A-Scope to view this dis-
CSE
SPD
GAIN
TVG LEVEL
DISTANCE
COLOR
Description