SAFETY INSTRUCTIONS
2.9.6 Echo average ............................................................................................ 2-23
2.10 Adjusting Beamwidth ........................................................................................... 2-25
2.11
2.12.4 Reverberation.......................................................................................... 2-32
2.13 Presentation Mode .............................................................................................. 2-33
2.14 Fish Alarm............................................................................................................ 2-35
2.19 Net Course Mark ................................................................................................. 2-44
2.22 OTHERS Menu.................................................................................................... 2-47
2.23.1 Bottom echoes ........................................................................................ 2-51
2.23.2 Fish schools ............................................................................................ 2-52
2.23.4 Wake ....................................................................................................... 2-53
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