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Beam Select
Beam Select sets which sonar returns from the
transducer will be displayed on the screen.
When set to 200/83 kHz, the returns from both beams are blended by
starting with the 83 kHz wide beam return, dimming it, and then overlaying
it with the 200 kHz narrow beam return. The darker 200 kHz narrow beam
sonar returns will stand out from the paler 83 kHz wide beam sonar returns.
The Split Sonar View continues to display the sonar returns from each beam
in their respective windows. The blended information is shown in the Sonar
View, Sonar Zoom View and the Big Digits View. The RTS® Window in the
Sonar View and the Circular Flasher View will only show the returns from the
200 kHz narrow beam.
When set to 200 kHz, only the returns from the 200 kHz narrow beam will be
displayed in the Sonar View, the Sonar Zoom View, the Big Digits View and
the Circular Flasher View. The Split Sonar View will continue to display returns
from both beams in their respective windows. The RTS® Window in the Sonar
View will display the returns from the 200 kHz narrow beam.
When set to 83 kHz, the returns from the 83 kHz wide beam will be displayed
in the Sonar View, the Sonar Zoom View, the Big Digits View and the Circular
Flasher View. The Split Sonar View will continue to display returns from both
beams in their respective windows. The RTS® Window will display the returns
from the 83 kHz wide beam.
T
o use Beam Select:
1. Highlight Beam Select on the Sonar main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to select either the
200 kHz beam, the 83 kHz beam or the 200/83 kHz beams. (200/83 kHz,
200 kHz, 83 kHz, Default = 200 kHz)
531526-1_A - 747c_&_777c2_Man_Eng.qxp 10/2/2006 1:42 AM Page 49