Kongsberg cNODE Maxi User Manual

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322217/G
Generalacoustic
considerations
Takethisinformationintoconsiderationwhendeployingthetransponders.
Acousticrange
Thedepthratingshouldnotbeconfusedwithacousticrange.Theacousticrangeis
dependentonmanyfactors,andsomeofthefactorsareoutsidecontroloftheuser.
Vesselsystem
Thedirectivityandcoverageareaforthevesselsystemisdifferent,dependingonwhich
systemyouareusing.Somesystemshavehighdirectivityandomnidirectionalcoverage,
whileothersystemshasreducedcoverageandlessdirectivity.Thetranspondershould
alwaysbewithinthecoverageconeofthevesselsystem.
Transducertype
Therearedifferenttypesoftransducersusedonthetransponders.Afocusedsignal
giveslessfootprint/coverage.Thevesselshouldalwaysbewithinthesignalfootprint
ofthetransponder.
TXPower
Theabilitytodetectsignalsdependsonthesignalstrength.Thetransmissionpowercan
beadjusted,bothforthevesselsystemandforthetransponder.
Acousticnoise
Acousticnoiseispresentatallvessels.Atgivenconditions,thenoiselevelcanbe
excessive.Acousticnoiseiscausedbymainpropellersandthrusters,andinsome
instancesalsofrommachinery/pumpsonboard.Heavypropeller/thrusteruseoralso
wavescanalsogenerateairbubbles,whichcangetinfrontofthevesseltransducerand
blocktheacousticsignal.
KongsbergcNODEInstructionManual

Kongsberg cNODE Maxi Specifications

General

Brand	Kongsberg
Model	cNODE Maxi
Category	Marine Radio
Language	English