91
778c HD Specifications
Depth Capability
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500 ft (500 m)
Power Output
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 Watts (RMS)
4000 Watts (Peak to Peak)
Operating Frequency
. . . . . . . . . . . . . . . . . . . . . . . . . . . 200 kHz and 83 kHz
Area of Coverage
. . . . . . . . . . . DualBeam PLUS™: 60° @ -10 dB in 83 kHz
20° @ -10 dB in 200 kHz
Target Separation
. . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1/2 Inches (63.5 mm)
Power Requirement
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-20 VDC
Current Draw
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 mA
LCD Matrix
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 640 V x 640 H
Transducer
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XNT 9 20 T
Transducer Cable Length
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ft (6 m)
IPX Rating
. . . . . . . . . IP67 Waterproof/Submersible @ 1 m for 30 minutes
and dust tight
NOTE:
Humminbird® verifies maximum stated depth in saltwater conditions, but
actual depth performance may vary due to transducer installation, water type,
thermal layers, bottom composition and slope.
NOTE:
Product specifications and features are subject to change without notice.
Specifications