Imaging Frequency (1159Ci Hd Di And 1199Ci Hd Si Only) - Humminbird 1100 Series Operation Manual

• When set to 200 kHz, only the returns from the 200 kHz narrow beam will be displayed
in the Sonar View and the Sonar Zoom 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 50 kHz, the returns from the 50 kHz wide beam will be displayed in the
Sonar View and the Sonar Zoom 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 50 kHz wide beam.
Imaging Frequency allows you to select which frequency to apply to the Down Imaging® and
Side Imaging® beams (455 kHz or 800 kHz). For the best overall image quality and depth, select
455 kHz. For the sharpest image (but limited depth capability), select 800 kHz.
Imaging Frequency
(1159ci HD DI and 1199ci HD SI only)
Settings: 800 kHz, 455 kHz; Default = 455 kHz
Down Imaging® Beams
45°
455kHz
16°
455kHz
28°
200kHz
75 Degree Total Coverage
133
800kHz
75°
Sonar Menu Tab