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Table of contents
Understanding sonar ...........................................................................................1
No-skipping detection...........................................................................................2
Dual beam sonar (NAKI810C/820C Only)............................................................3
Installation.............................................................................................................4
Packing list.......................................................................................................4
Tool List (not included).....................................................................................5
Transducer installation.....................................................................................5
Transom installation.....................................................................................5
Shoot-thru-hull transducer installation.........................................................9
Sonar unit installation......................................................................................12
Operation ............................................................................................................15
Understanding the Fishfinder screen..............................................................15
Real time sonar window..................................................................................16
Keyboard instruction.......................................................................................17
Data interface ......................................................................................................19
Menu Operation....................................................................................................20
1. Sonar ..........................................................................................................20
Chard Speed...............................................................................................20
Noise Filter..................................................................................................21
Color Line....................................................................................................22
Sensitive......................................................................................................23
Fish ID Sens................................................................................................24
Water Type..................................................................................................25
Frequency( NAKI810C / 820C Onlyl)...........................................................26