Manuals / Humminbird / Marine Equipment / Fish Finder

Humminbird 727, 717 manual To change the 455 kHz Sensitivity setting

Models: 727 717

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455 kHz Sensitivity

531524-1_A - 717 & 727 Man_Eng.qxp 9/30/2006 7:24 PM Page 55

455 kHz Sensitivity

(Advanced: with QuadraBeam PLUS™ transducer)

455 kHz Sensitivity adjusts the sensitivity of the 455 kHz beam. Increasing the sensitivity will display additional weak returns and decreasing the sensitivity will display fewer weak returns. A QuadraBeam PLUS™ transducer must be attached to the Fishing System. The 455 kHz Sensitivity menu choice is available when Transducer Select is set to QuadraBeam (see Sonar Menu Tab: Transducer Select) and User Mode is set to Advanced (see Setup Menu Tab: User Mode).

NOTE: The 455kHz Sensitivity requires the purchase of the QuadraBeam PLUS™ transducer. You can visit our website at www.humminbird.com to order this accessory online or contact our Customer Resource Center at 1-800-633-1468.

NOTE: 455 kHz Sensitivity is particularly useful for adjusting the sensitivity of the 455 kHz sonar returns in the Side Beam View. The 455 kHz sensitivity can be adjusted without affecting the sensitivity of the 200 kHz returns shown in the 200 kHz sonar window.

To change the 455 kHz Sensitivity setting:

1.Make sure you have selected QuadraBeam PLUS™ Transducer and Advanced Mode and that the QuadraBeam PLUS™ transducer is connected, then highlight 455 kHz Sensitivity on the Sonar Main Menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the 455 kHz Sensitivity. (-10 to +10, Default = 0)

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Humminbird 727, 717 manual To change the 455 kHz Sensitivity setting, Advanced with QuadraBeam PLUS transducer

Contents

531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page 700 Series Operations ManualThank You How Sonar Works Table of ContentsAccessory Bus Powering Up the UnitSonar X-Press Menu Table of ContentsAlarms Menu Tab Setup Menu Tab700 Series Fishing System Accessories Table of ContentsAccessories Menu Tab TroubleshootingHow Sonar Works Peak to Peak measures power output at the highest points 531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page DualBeam PLUS Sonarwith optional-purchase QuadraBeam PLUS transducer QuadraBeam PLUS Sonarwith optional-purchase WideSide transducer WideSide SonarUniversal Sonar Bait Ball Hard Bottom Rocky Bottom What’s On the DisplayTimer - elapsed time with Temp/Speed Accessory or GPS Receiver 531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page 83 kHz, Wide Beam Hollow Fish Symbol200 kHz, Narrow Beam Shaded Fish Symbol ormationSide Beam View WideSide View ViewsThe views available on your Fishing System are Sonar View Zoom View 200/83 kHz Split Sonar View Big Digits View Circular Flasher ViewSonar View Sonar View531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page Understanding Sonar HistoryFreeze Frame and Cursor Real Time Sonar RTS Window531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page Bottom Presentation Inverse is a method where weak returns are shown with dark pixels and strong returns with lighter pixels. This has the benefit of ensuring that weak signals will be clearly visible on the display Bottom Black displays all pixels below the bottom contour as black, regardless of signal strength. This has the benefit of providing a high contrast between the bottom and other sonar returns on the display. Any targets such as fish, structure and thermoclines will be shown using the Structure ID method Sonar Zoom View Sonar Zoom View531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page 200/83 kHz Split Sonar View200/83 kHz Split Sonar View Big Digits View Big Digits View531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page Circular Flasher Viewwith optional-purchase QuadraBeam PLUS transducer Side Beam ViewSide Beam View, Classic Layout Side Beam View, Slanted Layout with optional-purchase WideSide transducer WideSide ViewKey Functions POWER/LIGHT KeyVIEW Key 4-WAY Cursor Control Key MENU KeyThe MENU key is used to access the menu system Pressing EXIT will cycle through the available views in reverse order EXIT KeyIf an alarm is sounding, pressing EXIT will cancel the alarm The EXIT key has multiple functions, depending on the situationAccessory Bus 531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM Page Powering Up the Unit727 Title Screen The Menu System Sonar Tab Normal Mode Sonar Tab Advanced Mode Options menu Start-Up Options MenuNormal Operation Exit Normal operation by powering your Fishing System offExit the Simulator by powering your Fishing System off SimulatorSelf Test System StatusSelf Test Accessory Test Exit System Status by powering your Fishing System off Accessory TestPC Connect Accessory Test lists the accessories connected to the systemNOTE Upper Range only appears in Advanced User Sonar X-Press MenuMode when in Sonar, Split Sonar, Big Digits and Circular 531524-1A - 717 & 727 ManEng.qxp 9/30/2006 723 PM PageTo adjust the Side SideWideSide transducer WideSide view only To adjust the Sensitivity Sensitivity1. Highlight Sensitivity on the Sonar X-Press Menu Circular Flasher Views only Upper RangeTo adjust the Upper Range Advanced Sonar, Split Sonar, Big Digits andTo adjust the Lower Range Lower Range1. Highlight Lower Range on the Sonar X-Press Menu To adjust the Side Beam Range Side Beam RangeWideSide transducer WideSide view only 1. Highlight Chart Speed on the Sonar X-Press Menu Chart SpeedBottom View To adjust the Chart Speed1. Highlight Bottom View on the Sonar X-Press Menu Quad LayoutTo adjust the Bottom View To adjust the Quad Layout1. Highlight Quad Layout on the Sonar X-Press menu Zoom LevelBottom Lock To adjust the Quad LayoutTo adjust the Bottom Range Bottom RangeSonar Zoom View only, when Bottom Lock is On 531524-1A - 717 & 727 ManEng.qxp 9/30/2006 724 PM Page Sonar Menu TabSonar Menu To use Beam Select 1. Highlight Beam Select on the Sonar main menu Beam SelectTo turn Fish ID+ on or off Fish ID+1. Highlight Fish ID+ on the Sonar main menu Real Time Sonar RTS Window Fish ID SensitivityTo change the Fish ID Sensitivity setting To change the RTS Window setting1. Highlight Zoom Width on the Sonar main menu Zoom Width83 kHz Sensitivity To change the Zoom Width SettingTo change the 455 kHz Sensitivity setting 455 kHz SensitivityAdvanced with QuadraBeam PLUS transducer To change the WideSide Sensitivity setting WideSide SensitivityAdvanced with WideSide transducer To change the Depth Lines setting Depth LinesTo change the Surface Clutter setting Surface ClutterAdvanced Advanced Noise FilterMax Depth To change the Noise Filter settingTo change the Max Depth setting Water TypeTo change the Water Type setting To change the selected Transducer Transducer Select1. Highlight Transducer Select on the Sonar Main menu Alarms Menu Alarms Menu Tab531524-1A - 717 & 727 ManEng.qxp 9/30/2006 724 PM Page 1. Highlight Depth Alarm on the Alarms main menu Depth AlarmFish ID Alarm To change the Depth Alarm setting1. Highlight Low Battery Alarm on the Alarms main menu Low Battery AlarmAux. Temp. Alarm To change the Low Battery Alarm setting1. Highlight Temp Alarm on the Alarms main menu Temp AlarmAlarm Tone To change the Temp Alarm settingSetup Menu Setup Menu Tab531524-1A - 717 & 727 ManEng.qxp 9/30/2006 724 PM Page depth-related readouts To change the Units - Depth setting Units - DepthUnits - Temp Units - DistanceTo change the Units - Speed setting Units - SpeedUser Mode Language2. Use the RIGHT 4-WAY Cursor Control key to initiate Triplog Reset Triplog ResetRestore Defaults To Reset Triplog 1. Highlight Reset Triplog on the Setup menuVoltage Select ReadoutsAdvanced, Sonar view only Customized Sonar View 2. Use the RIGHT 4-WAY Cursor Control key to initiate this procedureDefault Sonar View To Select ReadoutsTo change the Aux. Temp. Offset setting Depth OffsetAux. Temp. Offset To change the Depth Offset settingTo change the Speed Calibration setting Temp OffsetSpeed Calibration To change the Temp Offset settingTo change the Digits Format setting Digits FormatGGA - GPS Fix Data RMC - Recommended Minimum Specific GNSS Data NMEA OutputThe following NMEA sentences are output when NMEA Output is turned On DPT- Depth MTW - Water Temperature GLL - Lat/Lon Position1. Highlight the View main menu tab Views Menu TabWideSide View To change the view status of any viewAccessories Menu Tab The power cable is properly connected to the 700 Series control head Troubleshooting700 Series Doesn’t Power Up 700 Series Defaults to Simulator with a Transducer AttachedPossible Cause Display ProblemsProblem Low battery voltage may be affecting the power of signal transmissionThe boat’s engine Finding the Cause of Noisethe engine wiring Isolation700 Series Fishing System Accessories Wireless Sonar Link WSL purchase the Wireless Sonar Link WSL accessory to receive remote sonar signals from a SmartCast Remote Sonar Sensor RSS. Radio signals from the RSS are received by the WSL and transmitted over the Accessory Bus to the 700 Series Fishing System 531524-1A - 717 & 727 ManEng.qxp 9/30/2006 724 PM Page Operating Frequency . . . . . . 200 kHz and 83 kHz DualBeam PLUS Specifications531524-1A - 717 & 727 ManEng.qxp 9/30/2006 724 PM Page POLICY ON ENVIRONMENTAL COMPLIANCE It is the intention of Humminbird to be a good corporate citizen and comply and meet all known and applicable environmental regulations in the areas and countries where our products are sold. We will promote and implement environmentally sound processes in support of national and international regulationsSonar Terms GlossaryPage Feature Memory Feature Memory is a Humminbird feature that retains the users menu settings in permanent memory. Settings are retained even when the unit is powered off indefinitely 531524-1A - 717 & 727 ManEng.qxp 9/30/2006 724 PM Page Hydrodynamic noise can be overcome by proper transducer installation. Many Humminbird products have a Noise Filter menu setting that allows the user to clear the screen of noise that is difficult to eliminate Receiver See Transmitter Page Structure Structure is a general term for objects on the bottom that present a discontinuity and are a likely attractor for fish. This includes bottom contour features drop-offs, humps, and holes, standing structure stumps, timbers, brush piles and a wide range of other potential objects sunken boats, reefs. Humminbird units excel at showing structure with great detail over a wider area due to unique sonar configurations developed for the angler Page Page custserv@johnsonoutdoors.com Contact HumminbirdHumminbird