Humminbird HELIX CHIRP GPS G2N User Manual

43
Set up Sonar
Understand Transducer Frequencies
High Wide Transducers
2D Models
XNT 9 HW T
XNT 9 HW
XP 9 HW T
XP 9 HW
XTM 9 HW T
XPTH 9 HW T
XPT 9 HW T
MEGA DI Models
XNT 9 MDI T
XNT 9 HW MDI 75 T
XNM 9 HW MDI 75 T
MEGA DI+ Models
XM 9 HW MDI T
XTM 9 HW MDI T
MEGA SI Models
XNT 9 HW MSI 150 T
XTM 9 HW MSI 150 T
MEGA SI+ Models
XM 9 HW MSI T
XT M 9 HW MSI T
XPTH 9 HW MSI T
2D Display
Full Select Full Beam (default) to use the complete frequency range.
Narrow
Select Narrow Beam for increased bottom detail and better target
separation.
Wide
Select Wide Beam to maximize coverage and show big, clearly
defined fish arches.
DI Display
MEGA
Select MEGA for the highest resolution, sharpness, and depth (up
to 125 ft).
*For MEGA SI models, the range is up to 75 ft.
455 kHz Select 455 kHz for deep water and overall coverage (up to 350 ft).
DI+ Display
MEGA+
Select MEGA for the highest resolution, sharpness, and depth (up
to 200 ft).
800 kHz
Select 800 kHz as an alternative frequency with sharp returns (up
to 125 ft).
455 kHz Select 455 kHz for deep water and overall coverage (up to 400 ft).
25˚
42˚
Dual Spectrum Cone Angles
75°
75°
455kHz/
MEGA
75°
MEGA DI Cone Angles
75°
75°
455kHz/
MEGA+
75°
800kHz
45°
45°
45°
MEGA DI+ Cone Angles

Humminbird HELIX CHIRP GPS G2N Specifications

General

Display Size	7 inches
Waypoints	2, 500
Routes	50
Track Points	50, 000
Networking	Ethernet
Display Type	Color TFT
Down Imaging	Yes
Side Imaging	Yes
Chartplotting	Yes
LakeMaster Compatibility	Yes
AutoChart Live	Yes
NMEA0183	Yes
NMEA2000	Yes
Power Output	500 Watts (RMS)
Storage Temperature	-20°C to 70°C
Water Rating	IPX7
Display Resolution	800H x 480V
Sonar	CHIRP Digital Sonar
GPS	Internal
Display Pixel Matrix	800H x 480V
Card Slots	microSD
Max Depth	1500 ft
Frequency	83/200 kHz & 455/800 kHz