Onwa KF-667 manual System Configuration, Display Unit

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SYSTEM CONFIGURATION

DISPLAY UNIT

KF-667

Ship’s mains 12-24 VDC

TRANSDUCER

External equipment (GPS navigator, etc.)

Temperature sensor (option)

Image 7

Contents Model KF-667 Safety Instructions Table of Contents Introduction FeaturesPage Principle of Operation Display Unit System ConfigurationTransducer PowerTD/Temp Control Function CONTROLS, IndicationsBrill Voltage IndicationsDisplay mode selection Turning the Power On/OffAdjusting Brilliance Display Mode Selection, Description200K, 50K high frequency, low frequency mode Display mode descriptionDual frequency mode Marker Zoom Zoom mode high or low frequencyEnabling automatic operation Adjusting GainAutomatic Operation How it worksDisplay Range Selection Selecting Picture Advance SpeedBasic range selection Range shifting Erasing Weak EchoesScope Display Measuring Depth to a Fish SchoolMenu selection Menu OperationSystem Menu Main menu descriptionMenu item Description System Menu System menu descriptionSuppressing Low Level Noise Suppressing InterferenceAlarm description AlarmsSelecting Background and Echo Colors Silencing the buzzer Activating/deactivating an alarmWhite Marker Bottom Echo Interpreting the DisplayZero Line Fish School EchoesSurface Noise/Aeration General checking MAINTENANCE,TROUBLESHOOTINGMaintenance Replacement of fuseMaintenance of the transducer CleaningBasic troubleshooting Basic TroubleshootingTransducer Check Water Temperature Sensor option CheckMENU1 Menu TreeKF-667 Specifications on Color Video SounderPower Supply Index