Chapter 6
CVS-833/833C
Using the Menu
6.11.7.2
Temp Data (Selecting temperature data source)
Using this sub menu, you can select the temperature data source, INT (internal) or EXT (external).
These data sources are supplied from the rear panel connectors, J2 and J4. Details are as follows:
INT: The water temperature data is supplied from the KODEN temperature/speed sensor ST-80/90/100,
which is connected to J4 (TRIDUCER/SPD.TEMP) on the rear panel. If the temperature data is absent,
“0.0” will be displayed on the screen.
EXT: The water temperature data is supplied from NMEA0183 serial data, which is connected to J2
(SER DATA) on the rear panel. If the temperature data is absent, XX.X will be displayed on the screen.
Initial setting: INT (internal)
Available settings: INT (J4) and EXT (J2)
6.11.7.3
Speed data (Selecting speed data source)
Using this sub menu, you can select the speed data source, INT (internal) or EXT (external). These
data sources are supplied from the rear panel connectors, J2 (SER DATA) and J4
(TRIDUCER/SPD.TEMP). Details are as follows:
INT: The speed data is supplied from the KODEN temperature/speed sensor ST-80/90/100, which is
connected to J4 (TRIDUCER/SPD.TEMP) on the rear panel. If the speed data is absent, “0.0” will be
displayed on the screen.
EXT: The speed data is supplied from NMEA0183 serial data, which is connected to J2 (SER DATA) on
the rear panel. If the speed data is absent, XX.X will be displayed on the screen.
Initial setting: EXT (External)
Available settings: INT (J4) and EXT (J2)
6.11.7.4 Gain Type (Selecting the gain control law)
Using this sub menu, you can select the gain control characteristic type according to the type of fishing
and fish species. The selectable characteristics are Linear and Log. Available settings are “1” and “2”.
1: Gain changes in log law. This characteristic is suited to deep sea fishing.
2: Gain changes in linear law. This characteristic is suitable for finding fish schools in shallow water or
weak sounding fish school detection.
Initial setting: 1 (Log)
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