Introduction ...................................................................................................................................... 6
Specifications .................................................................................................................................. 6
Installation ........................................................................................................................................ 7
Location ........................................................................................................................................ 7
Installation – The Transducer ......................................................................................................... 8
• Transom Mount Transducer ...................................................................................................... 8
Location ................................................................................................................................. 8
Mounting ................................................................................................................................ 8
• Other Types of Transducers ..................................................................................................... 9
Wiring Connection ........................................................................................................................... 9
Electrical Protection ..................................................................................................................... 9
Operation ........................................................................................................................................ 10
Introduction ................................................................................................................................ 10
Menu Selection System ............................................................................................................. 10
Range Function .............................................................................................................................. 13
Setting The Display Range ........................................................................................................... 13
Gain Function ................................................................................................................................. 14
Setting The Gain .......................................................................................................................... 14
Display Scroll Speed ...................................................................................................................... 15
Setting The Scroll Speed ............................................................................................................. 15
Alarms ............................................................................................................................................. 16
Anchor Drag Alarm .................................................................................................................... 16
Setting The Alarms ...................................................................................................................... 16
Setup Menu ..................................................................................................................................... 17
Setup Menu – Speed & Temperature (FISH440 only) ............................................................... 18
Changing the speed & temperature setup ................................................................................ 18
Troubleshooting ............................................................................................................................ 19
NAVMAN Fishfinder User Manual
Contents
........................................................................................................................ 11
................................................................................................................... 11
................................................................................................. 12
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