Humminbird SOLIX Series Operation Manual page 185

MEGA Imaging+
MEGA Side Imaging+ and MEGA Down Imaging+ sonar provides three high frequency options, and includes (2D) Dual Spectrum
CHIRP sonar.
MEGA SI+
XM 14 HW MSI T
XTM 14 HW MSI T
XPTH 14 HW MSI T
MEGA SI+
MSI+ sonar uses two very precise sonar beams that are aimed at right angles to the path of the boat. The side beam coverage
is very thin from front to back, yet very wide from top to bottom. The beams provide thin slices of the bottom for high resolution
imaging. The beams can be operated at one of three display frequencies: MEGA+, 800 kHz, or 455 kHz.
MSI+ sonar also provides MEGA Down Imaging+ and (2D) Dual Spectrum CHIRP sonar.
86° 86° 86° 86° 86° 86° 86° 8 8 6 86° 86°
455kHz/800kHz/
MEGA+
45° 45° 45 4 45°
800kHz
25˚
42˚
MEGA SI+ Cone Angles
MEGA Imaging+ transducers
MEGA+
86° 86° 86° 86° 86° 86 8 86°
8° 8 8 °
455kHz/800kHz/
MEGA+
800 kHz
75°
455kHz/
MEGA+
455 kHz
MEGA DI+
XM 14 HW MDI T
XTM 14 HW MDI T
Select MEGA for the highest resolution, sharpness, and range (up
to 400 ft side to side).
Select 800 kHz as an alternative frequency with sharp returns (up
to 250 ft side to side).
Select 455 kHz for deep water and overall coverage (up to 800 ft
side to side).
185 Sonar Overview: MEGA Imaging+