Lowrance electronic X100C, X105C DF manual Mounting the Unit Bracket, In-Dash or Portable

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Sonar unit, rear view

Power/Data socket

NMEA 0183

data cable

(unused)

NMEA 2000

Power cable

Power Supply

cable

Sonar socket

Network socket

SP-BL optional speed sensor

NMEA 2000 buss adapter cable

Transducer

To NMEA 2000

buss

Cable connections for this unit.

Mounting the Unit: Bracket, In-Dash or Portable

You can install the unit on the top of a dash with the supplied gimbal bracket. It can also be installed in the dash or mounted on a portable power supply.

If you use the supplied bracket, you may be interested in the optional R-A-Mbracket mounting system. This converts the unit's gimbal bracket to a swivel mount, which can be used on the dash or overhead mounting positions.

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Contents X100C X105C DF Lowrance Electronics Inc 12000 E. Skelly Dr Tulsa, OK USA Table of Contents Page Read Me First Page How Sonar Works Arrow Keys How to use this manual typographical conventionsMenu Commands KeyboardTransducer Installation PreparationsSingle-frequency trolling motor installations Single-frequency transom installationsDual-frequency transom installations Shoot-through hull installationsHow low should you go? Deadrise less than Strakes PadGood location Poor location Location Poor angle Shoot-thru-hull vs. Transom Mounting Transom Transducer centerline Hull bottomAssembling the bracket DotAligning the transducer on the transom TransducerTransducer bracket RatchetRatchets Assembling the transducer Drilling mounting holesAttaching transducer to transom TransomBottom Hull Flat-bottom hull Deep-vee hull Trolling Motor Bracket Installation single-frequency only TMB-S bracket Internal tooth washer Bolt Nut Flat washerHulls With Floatation Materials Partial fish archesTransducer aimed Testing Determines Best Location Transducer location High speed Trolling speedTrue bottom Second bottom Manual range setting Shoot-thru-hull Installation Spread epoxy here Sand this surfaceOptional Temperature Sensor Optional Speed Sensor InstallationGood location Transom Bottom of hullPower Connections Powering a Nmea 2000 Buss Nmea 2000 Power cablePowering Your Unit Power Supply cable red and black wires Power connections for the units in this series Nmea 0183 Cable Connections Connecting to a Nmea 2000 NetworkNmea 2000 Cable Connections To Nmea To sonar Network port Units Network SocketMounting the Unit Bracket, In-Dash or Portable Bracket Installation Front173.9 77.1 27.6 137.9 Millimeter 56.9 Inch Other Accessories In-Dash InstallationPortable Installation Face Cover Basic Sonar Operation KeyboardPower/lights on and off Main MenuMain Menu Pages Page Sonar Page, showing full sonar chart mode Basic Sonar Quick Reference Sonar Operations To adjust sensitivity Fish Symbols vs. Full Sonar Chart To Restore Factory SettingsOther Free Training Aids Page ASP Advanced Signal Processing To change the ASP levelAlarms Depth AlarmsZone Alarm Fish Alarm Chart Speed Calibrate SpeedColorLine Depth Cursor Thin or no ColorLine Wider ColorLineDepth Range Automatic Cursor line Depth boxDepth Range Upper and Lower Limits To switch to Manual Depth RangeDepth Range Manual To turn Auto Depth Range on againTo change the upper and lower limits Fish arches Area zoomedFish I.D. Fish Symbols & Depths FasTrackTo turn off upper and lower limits To turn the Fish I.D. feature on FishTrackTo turn on FishTrack Symbols with FishTrack depths Frequency Change Transducer Frequency X105C DF onlyHyperScroll To change the frequency setting to 50 kHzTo change the frequency setting to 200 kHz Noise RejectionTo turn off displayed data Ping Speed & HyperScroll To change displayed data font sizeTo change Ping Speed Reset Options Reset Water DistanceTo turn off HyperScroll Set Keel Offset Sensitivity & Auto Sensitivity Automatic SensitivityTo adjust sensitivity in auto mode To adjust sensitivity in manual modeTo turn Auto Sensitivity back on To change the chart mode color scheme Sonar Color ModeSonar Page & Sonar Chart Display Options Full Sonar ChartSplit Zoom Sonar Chart Digital Data/ChartCustomizing the Digital Data/Chart Screen FlashGraf Sonar Simulator FlasherStop Chart To adjust the Surface Clarity levelSurface Clarity Upper and Lower Limits Zoom & Zoom BarZoom Pan Page Unit wont turn on Unit freezes, locks up, or operates erraticallyNo fish arches when the Fish I.D. feature is off NoisePage Page Supplemental Material Index Page Page Page Lowrance Electronics Full ONE-YEAR Warranty How to Obtain Service… Not toll-freeAccessory Ordering Information for all countries Visit our web site