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Depth Range
(Setting Not Saved in Memory)
Press the POWER-MENU key until DEPTH RANGE appears. Automatic is the
defaultsetting. When inautomatic,thelowerrangewill beadjustedbythe unit
tofollowthebottom.(Auto,15to600ft[PiranhaMAX™150and160],15to800ft
[PiranhaMAX™190c], Default = Auto)
NOTE: In manual operation, if the depth is greater than the depth range setting,
the bottom will not be visible on the display. Select AUTO to return to automatic
operation.
Zoom
(Setting Not Saved in Memory)
Press the POWER-MENU key until ZOOM appears. Select Auto to magnify the
area around the bottom in order to reveal fish and structure close to the bottom
that may not bevisible during normal operation.When ZOOMis set to Auto, the
upperandlowerDepthRangesareautomaticallyadjustedtokeeptheareaabove
and below the bottom on the display. Select Off to return to normal operation.
(Off,Auto, Manual Ranges, Default= Off)
There is also a series of manual ranges which can be selected. The manual
depth ranges are determined by the present depth conditions.
Structure
MagnifiedBottom
withMore Detail
Lower
ZoomRange
Upper
ZoomRange
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