Instruction manual

Recommendedparametersettings
RECOMMENDEDPARAMETERSETTINGS
WhenthePIHBU(HydrophoneBoosterUnit)isputtouse,the
recommendedparametersettingsarechanged.
SimradPI32
ThefollowingReceiversetupparametersarerecommendedwhen
thePIHBU(HydrophoneBoosterUnit)isputtouse.
Interferencelter:OFF
SwitchONifinterferenceisstillaproblem.Asan
alternative,youmaykeepthelterOFF,andincreasethe
Detectionthreshold(DT)settinginstepsof2dBuntilthe
interferencedisappears.
Interferencelterlevel:9
IfyouswitchtheinterferencelterON,youmaychange
thelevelto8.
AGC:OFF
Manualgain:20dB
Maxshootingspeed:1kn
Inordertomaintainbestpossiblereceptionduringthe
shootingyoumayincreasethissettingto5kn.
Detectionthreshold(DT):8dB
Theothersettingsarenotimportant.
Figure3PI30ReceiverSetup,example
SimradPI44andPI54
WhenthePIHBU(HydrophoneBoosterUnit)isputtouse,the
recommendedparametersettingsarechanged.
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