The Humminbird 570 DI Sonar features Dualbeam Plus with SwitchFire and down imaging sonar on a high resolution 12 level grayscale 640V x 320H display. The unit operates at a depth of 500ft with 4000 watts PTP power output and comes with a one year warranty.

Specifications and Features:
5.0 inch diagonal
640V x 320H
FSTN LCD
Down Imaging with DualBeam PLUS Sonar
with SwitchFire
200 kHz / 25° at 10db
455 kHz / 16° at 10db
455 kHz / 75° at 10db
800 kHz / 45° at 10db
Depth: 250ft (DI)/500 foot
500 Watts (RMS)
4000 Watts (Peak to Peak)
One Year Warranty