Humminbird 596C HD DI 用户手册
Down Imaging™ Sonar
(Down Imaging™ models only
[596c HD DI, XNT 9-DI-T Transducer])
Your 596c HD DI Fishfinder uses Down
Imaging™
Imaging™
technology.
The
Down
Imaging™ transducer scans the water with
razor-thin, high-definition beams. The
beams are wide (side to side) but very thin
front to back.
razor-thin, high-definition beams. The
beams are wide (side to side) but very thin
front to back.
The Down Imaging™ beams can be
operated at two frequencies: 455 kHz (75°)
or 800 kHz (45°). Select 455 kHz for the
best overall image quality and depth.
Select 800 kHz for the sharpest image. See
Down Imaging™
operated at two frequencies: 455 kHz (75°)
or 800 kHz (45°). Select 455 kHz for the
best overall image quality and depth.
Select 800 kHz for the sharpest image. See
Down Imaging™
X-Press™
Menu:
Imaging Frequency for more information.
The transducer also uses conical beams to
provide data in traditional 2D format (see
What’s on the Sonar View). Select 455 kHz for
a narrowly focused 16° center beam, or select
200 kHz for a wider 25° beam (see Sonar
Menu Tab: Beam Select).
provide data in traditional 2D format (see
What’s on the Sonar View). Select 455 kHz for
a narrowly focused 16° center beam, or select
200 kHz for a wider 25° beam (see Sonar
Menu Tab: Beam Select).
Depth capability is affected by such factors
as boat speed, wave action, bottom hardness,
water conditions and transducer installation.
as boat speed, wave action, bottom hardness,
water conditions and transducer installation.
75 Degree Total Coverage
16°
75°
25°
455kHz
200kHz
455kHz
45°
800kHz
5
How Sonar Works