Accessory BUS, Installation Overview | Humminbird 531374-1_A

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	ACCESSORY BUS
	Use the Accessory Bus to expand the functionality of
	your 900 Series™. Accessories plug directly into the
	900 Series™, enabling Advanced features such as
	WeatherSense® and the SmartCast® Wireless Sonar
	Link. Additional tabs and menu choices will be added
	to the menu system automatically when an
	accessory is plugged into the unit. In addition,
Accessory Bus	multiple accessories can be attached simultaneously.
Accessory Bus	See Accessories Menu Tab and 900 Series™
	Accessories in this manual, as well as your accessory
	Operations Manual for additional details.

NOTE: Accessories to enable WeatherSense® and the SmartCast® Wireless Sonar Link require separate purchases. You can visit our website at www.humminbird.com or contact our Customer Resource Center at 1-800-633-1468 for additional details.

INSTALLATION OVERVIEW

Please read all instructions that are relevant for your configuration before beginning the installation process. Your 947c 3D Combo comes with a GPS Receiver and a Temp Probe Accessory that should be installed along with the transducer and control head.

The 900 Series™ has a wide variety of configurations.

987c

2

		1
		3
	4	9
		9
	5
		7
		8
	6	Accessory Bus
		Accessory Bus
1	Sonar Transducer	Speed through water	6
2	Optional “Y” Cable	GPS Receiver	7
3	NMEA 0183	WeatherSense®	8
4	Power	SmartCast® Wireless Sonar Link	9

5Temperature

3

Image 8

Humminbird 531374-1_A Accessory BUS, Installation Overview, Accessory Bus, Series has a wide variety of configurations

Contents

Page Thank You Table of Contents Menu System Start-Up Options Menu 2D Sonar X-Press Menu3D Sonar X-Press Menu Navigation X-Press Menu Chart Menu Tab Alarms Menu TabSetup Menu Tab Views Menu Tab Accessories Menu Tab Troubleshooting Series Introduction HOW the 900 Series Works3D Sonar 2D Sonar SD Slot GPS and CartographyMULTI-MEDIA Card MMC SD Slot Accessory BUS Installation OverviewAccessory Bus 900 Series has a wide variety of configurations Gimbal Mounting the Control Head Control Head InstallationBasic installation tasks that you must perform include Mounting Screws Washer Gimbal Mounting Bracket Cables Routed Near Mounting Bracket Plug Cable Connector Assembly to Back of Control Head Screws provided IN-DASH Mounting the Control Head Plug Cable Connector Assembly to Back of Control Head Transducer Installation Connecting the Control Head Power Cable to the Boat Stepped Hull Transom Transducer InstallationTo determine transducer mounting location To mount the transducer bracket to the boat To attach the pivot to the transducerBut do not completely tighten Attaching the Bracket Normal Cavitation To mount the transducer pivot assembly to the bracketTo adjust the running position of the transducer To route the transom transducer cable ReassembleFully tightened Routing the Cable Determine the transducer mounting location Inside the Hull Transducer InstallationTrial installation Permanently mount the transducer Route the cableMake sure the position of the transducer is marked Transducer Mounted Inside the Hull Test and Finish the Transducer Installation Trolling Motor Transducer Installation GPS Receiver Installation If you have… Then useHand-tighten only Follow these steps to stem mount the GPS receiver To the cable as shown Access Under Mounting LocationAccess Under Mounting Location No Access Under Mounting Location Finish Routing the Cable and Check GPS Receiver Operation Install the temperature probe accessory Routing the cable to the control head Testing the System Installation To test the installation Powering UP the Control Head Series 947c 3D Combo Title Screen WHAT’S on the 3D Sonar Display Triplog WHAT’S on the 2D Sonar Display Bait Ball RTS Real Time Sonar Window Real Time Sonar RTS Window Bottom Presentation POWER/LIGHT KEY KEY FunctionsView KEY Menu KEY View Preset Keys WAY Cursor Control KEYExit KEY Info KEY Views available on your 900 Series are MARK/GOTO KEYViews 3D/2D Combo View Views and Readouts3D/2D Combo View 2D Sonar View 2D Sonar View 2D Zoom View 2D Zoom View Beam Sonar View BIRD’S EYE ViewBeam Sonar View Bird’s Eye View CHART/BIRD’S EYE Combo View Chart ViewChart/Bird’s Eye Combo View with Active Cursor Chart View with Active Cursor Chart/2D Combo View CHART/3D Combo ViewCHART/2D Combo View Viewing Cartography Chart OrientationChart View with Cursor Present Waypoints, Routes and Tracks WAYPOINTS, Routes and TracksNavigation SAVE, EDIT, or Delete a Waypoint ADD a Waypoint Target or Trolling Grid Chart View with TargetNavigate to a Waypoint or Position Chart View with Grid SAVE, Edit or Delete a Route Menu System Save or Clear a Current TrackEDIT, Delete or Hide Saved Tracks Sonar Tab, Normal Mode Sonar Tab, Advanced Mode Exit Normal operation by powering your 900 Series off START-UP Options MenuNormal Operation Normal Simulator System Status Self Test Accessory Test GPS Diagnostic View SimulatorSystem Status Self Test Accessory Test GPS Diagnostic ViewAccessory Test Screen GPS Diagnostic View To Adjust Split Screen Position 2D Sonar X-PRESS MenuActive Side Split Position To adjust the Sensitivity To adjust the Upper RangeSensitivity Upper Range Bottom Lock Chart SpeedLower Range To adjust the Bottom Range Bottom Range2D/3D Priority To change the 2D/3D Priority 3D Sonar X-Press Menu 3D Sonar X-PRESS MenuHighlight Split Position on the 3D Sonar X-Press Menu 3D Lower Range Beam Sensitivity3D Bottom Zoom Reset 3D View To adjust the 3D HistoryTo Reset 3D View 3D History Highlight Split Position on the Navigation X-Press Menu Navigation X-Press Menu Save Current Track Clear Current TrackSave Current Route Skip Next Waypoint Remove Grid Cancel NavigationRemove Target Sonar Menu TAB 2D Sonar Colors3D Bottom Style 3D Frame Style 2D Beam Select Fish ID+To change Beam Select To set Fish ID+ To change the Fish ID Sensitivity setting To change the RTS Window settingTo change the Fish ID 3D Reference setting Fish ID Sensitivity Bottom View Zoom WidthKHZ Sensitivity Depth Lines To change the Noise Filter setting To change the Max Depth settingSurface Clutter Noise Filter Color BAR Temperature GraphWater Type Waypoints Navigation Menu TABTracks To change the Chart Orientation setting To change the North Reference settingRoutes North Reference Trolling Grid Rotation Trackpoint IntervalTrack MIN Distance MAP Datum Chart Menu TAB Export ALL NAV DataDelete ALL NAV Data To Export All Navigation Data Chart Detail Level MAP BordersLAT/LON Grid Spot Soundings Clear MAP Offset Shaded DepthSET MAP Offset Alarms Menu TAB Depth AlarmFish ID Alarm To change the Depth Alarm setting OFF Course Alarm LOW Battery AlarmTemp Alarm Alarm Tone Arrival AlarmDrift Alarm Setup Menu TAB To change the Units Depth settingTo change the Units Temp setting Units Depth User Mode Units DistanceUnits Speed Language Select Readouts Triplog ResetRestore Defaults Default Sonar View Customized Sonar View To Select Readouts Depth Offset Temp OffsetLocal Time Zone Daylight Saving Time Position Format Time FormatDate Format Nmea Output Sonar Views Menu TABTo turn Nmea Output on or off To turn Sonar on or off Series Doesn’t Power Up Accessories Menu TABTroubleshooting Series Defaults to Simulator with a Transducer Attached Display Problems Control head loses power at high speeds Finding the Cause of Noise Other electronic devicesNoise re-appears Boat’s engine Year Limited Warranty Humminbird Service Policy For IN-WARRANTY service, complete the following steps Returning Your Unit for ServiceSeries Accessories Specifications Operating Frequency Appendix a Contact Humminbird