USING THE LEGEND 1000 SERIES
UPPER TEMP / LOWER TEMP / FISH ALARM / FISH SENSITIVITY / FISH ID
for and or are feeding zones for fish. Upper and lower temperatures are set depending on the species of fish being sought. Two basic actions can be selected to trigger an alarm, either entering inside a temperature range or exiting – moving outside a temperature range. Both combines Inside and Outside settings, alarming when crossing a temperature boundary. The Temp Alarm can be muted by pressing the Control Panel knob; once muted, the alarm will not sound again until triggered by a new boundary crossing.
The TEMP ALARM setting returns to factory default after the LEGEND 1000 SERIES is turned off. The factory setting is OFF.
Note: You must select a Temp Alarm mode (INSIDE, OUTSIDE, or BOTH), then set the UPPER TEMP and the LOWER TEMP in order for this feature to work.
UPPER TEMP is the upper temperature boundary for the temperature alarm. The inside temp alarm will sound when
the water temperature was initially above the upper temp boundary and then falls below it. The outside temp alarm will sound when the water temperature was initially below the temp boundary and then rises above it.
The UPPER TEMP setting is retained in memory after the LEGEND 1000 SERIES is turned off. The factory setting is 78° F/ 26° C.
LOWER TEMP is the lower temperature boundary for the temperature alarm. The inside temp alarm will sound when
the water temperature was initially below the lower temp boundary and then rises above it. The outside temp alarm will sound when the water temperature was initially above the temp boundary and then falls below it.
The LOWER TEMP setting is retained in memory after the Legend 1000 Series is turned off. The factory setting is 72° F/ 22° C.
Fish Alarm
FISH ALARM (Deep Models only) will sound when a fish (or other target not connected to
the bottom) that meets the selected size criteria is detected by the sonar. The FISH ALARM has four different settings, OFF plus the three different fish symbols shown onscreen (see FISH ID). The 1000 Deep/1005 Deep can be set to alarm only large fish, (displayed as a large fish symbol), only large and medium fish (displayed as
one large and one medium fish symbol), or all sizes of fish (displayed as one large, one medium, and one small fish symbol).
The FISH ALARM setting is retained in memory after the 1000 Deep/1005 Deep is turned off. The factory setting is OFF.
Fish Sensitivity
FISH SENSITIVITY (Deep Models
only) adjusts the sensitivity of the fish detection algorithms separately from the sonar gain
control knob. Selecting a positive offset makes the fish detection more sensitive (+5 = greatest sensitivity). Selecting a negative offset makes the fish detection less sensitive
The FISH SENSITIVITY setting is retained in memory after the 1000 Deep/1005 Deep is turned off. The factory setting is 0.
Fish ID
FISH ID (Deep Models only) uses advanced signal processing to evaluate further any sonar
return between the surface and the bottom. If the return meets certain additional criteria, a fish symbol will be assigned. There are three different fish symbols to indicate the intensity of the sonar return. While signal intensity is a good indicator of fish size, different species of fish have different sonar characteristics, so it is not always possible to distinguish fish size amongst varying species. Selecting FRESHWATER will adjust the algorithms toward freshwater species of fish, while selecting SALTWATER will adjust the algorithms towards saltwater species.
Note: The signal intensity is “normalized” for depth so that a small fish close to the boat will not appear as a large fish symbol. The digital depth of the designated fish is also shown to help locate the fish vertically. This is especially helpful in setting bait depths or for downrigger operation.
The FISH ID setting is retained in memory after the 1000 DEEP/1005 DEEP is turned off. The factory setting is Off.
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