Humminbird Side Imaging Unit Comparison Chart
Model #:	1197c	997c	987c	798c	797c2
Display Size:	10.4" diagonal	8.0" diagonal	7.0" diagonal	5.0" diagonal	5.0" diagonal
Display Pixel Matrix:	600V X 800H	480V x 800H	480V x 854H	640H x 640V	480H x 640V
Display Type:	4:3 Color TFT	16:9 Color TFT	16:9 Color TFT	256 Color TFT	256 Color TFT
Display Colors/Grayscale:	65,000 Colors	65,000 Colors	65,000 Colors	256 Colors	256 Colors
DualBeam PLUS
Sonar Coverage	200 kHz / 20˚ @ -10db	200 kHz / 20˚ @ -10db	200 kHz / 20˚ @ -10db	200 kHz / 20˚ @ -10db	200 kHz / 20˚ @ -10db
	83 kHz / 60˚ @ -10db	83 kHz / 60˚ @ -10db	50 kHz / 60˚ @ -10db	83 kHz / 60˚ @ -10db	83 kHz / 60˚ @ -10db
HD Side Imaging
Sonar Coverage	455 kHz / (2) 86˚ @ -10db	455 kHz / (2) 86˚ @ -10db	455 kHz / (2) 86˚ @ -10db	455 kHz / (2) 86˚ @ -10db	455 kHz / (2) 86˚ @ -10db
	800 kHz / (2) 55˚ @ -10db	800 kHz / (2) 55˚ @ -10db	262 kHz / (2) 86˚ @ -10db
Sonar Optional:	QuadraBeam PLUS	QuadraBeam PLUS	QuadraBeam PLUS	QuadraBeam PLUS	QuadraBeam PLUS
Target Separation:	2.5 inches	2.5 inches	2.5 inches	2.5 inches	2.5 inches
Power Output (RMS):	1000 Watts (RMS)	1000 Watts (RMS)	750 Watts (RMS)	500 Watts (RMS)	500 Watts (RMS)
Power Output (Peak to Peak):	8000 Watts (Peak-to-Peak)	8000 Watts (Peak-to-Peak)	6000 Watts (Peak-to-Peak)	4,000 Watts (Peak-to-Peak)	4,000 Watts (Peak-to-Peak)
Temperature:	Included	Included	Included	Included	Included
Speed:	GPS Speed Included	GPS Speed Included	GPS Speed Included	GPS Speed Included	GPS Speed Included
Backlight:	Yes	Yes	Yes	Yes	Yes
Waterproof:	Yes	Yes	Yes	Yes	Yes
Mount:	In-dash	In-dash	In-dash	Quick Disconnect	Quick Disconnect
Unit Size:	13.1" W x 9 .3" H x 2.9" D	11" W x 6" H x 4" D	11" W x 6" H x 4" D	6.9" W x 7.5" H x 4.5" D	6.9" W x 7.5" H x 4.5" D
Mount:	Gimbal	Gimbal	Gimbal	Optional In-dash	Optional In-dash
Unit Size:	13.1" W x 8.8" H x 2.9" D	11" W x 6" H x 2" D	11" W x 6" H x 2" D	6.9" W x 5.4" H x 1.25" D	6.9" W x 5.4" H x 1.25" D
Transducer - Standard:	XHS-9-HDSI-180-T	XHS-9-HDSI-180-T	XHS-9-SI-160-T	XNT-9-SI-180-T	XNT-9-SI-180-T
Transducer Mounting:	Transom	Transom	Transom	Transom	Transom
Power Input:	10-20 VDC	10-20 VDC	10-20 VDC	10-20 VDC	10-20 VDC
GPS Features:	50 Channel GPS	50 Channel GPS	16 Channel GPS	50 Channel GPS	16 Channel GPS
	Trackplotting	Trackplotting	Trackplotting	Trackplotting	Trackplotting
	Chartplotting	Chartplotting	Chartplotting	Chartplotting	Chartplotting
	GPS Speed	GPS Speed	GPS Speed	GPS Speed	GPS Speed
	Humminbird UniMap	Humminbird UniMap	Humminbird UniMap	Humminbird UniMap	Humminbird UniMap
	Navionics Platinum (optional)	Navionics Platinum (optional)	Navionics Gold (optional)	Navionics Gold (optional)	Navionics Gold (optional)
Advanced Sonar Features:	Freeze Frame with ability to Mark Structure on Sonar	Freeze Frame with ability to Mark Structure on Sonar	Freeze Frame with ability to Mark Structure on Sonar	Freeze Frame with ability to Mark Structure on Sonar	Freeze Frame with ability to Mark Structure on Sonar
	Instant Image Update	Instant Image Update	Instant Image Update	Instant Image Update	Instant Image Update
	Real Time Sonar RTS Window	Real Time Sonar RTS Window	Real Time Sonar RTS Window	Real Time Sonar RTS Window	Real Time Sonar RTS Window
	Selective Fish ID	Selective Fish ID	Selective Fish ID	Selective Fish ID	Selective Fish ID
	Sonar Echo Enhancement	Sonar Echo Enhancement	Sonar Echo Enhancement	Sonar Echo Enhancement	Sonar Echo Enhancement
	Sonar Recording	Sonar Recording	Sonar Recording	Sonar Recording	Sonar Recording
	Sonar Snapshot	Sonar Snapshot	Sonar Snapshot	Sonar Snapshot	Sonar Snapshot
	Split Screen Zoom	Split Screen Zoom	Split Screen Zoom	Split Screen Zoom	Split Screen Zoom
	TrueArch Technology	TrueArch Technology	TrueArch Technology	TrueArch Technology	TrueArch Technology
	Wide Narrow Cone Split Screen	Wide Narrow Cone Split Screen	Wide Narrow Cone Split Screen	Wide Narrow Cone Split Screen	Wide Narrow Cone Split Screen
User Friendly Technology:	Custom Digital Readout Selection	Custom Digital Readout Selection	Custom Digital Readout Selection	Custom Digital Readout Selection	Custom Digital Readout Selection
	Custom View Selections	Custom View Selections	Custom View Selections	Custom View Selections	Custom View Selections
	Large Digits View	Large Digits View	Large Digits View	Large Digits View	Large Digits View
	Selectable Background	Selectable Background	Selectable Background	Quick Disconnect Mounting System	Quick Disconnect Mounting System
	Temperature Alarm	Temperature Alarm	Temperature Alarm	Selectable Background	Selectable Background
	Temperature Graph	Temperature Graph	Temperature Graph	Temperature Alarm	Temperature Alarm
	Triplog	Triplog	Triplog	Triplog	Triplog
	View Preset Keys	View Preset Keys	View Preset Keys	View Preset Keys	X Press Menu System
	X Press Menu System	X Press Menu System	X Press Menu System	X Press Menu System