Installation manual
SimradES333-7CD
TRANSDUCERCABLESPLICING
Ifyouneedtocutorlengthenthetransducercable,youmust
spliceitcorrectly.Thecablebetweenthejunctionboxandthe
transceivermustthenbesuppliedbySimrad,andthismustbe
thesametypeasusedonthetransducer(s).Tosplicethecable,
useametaljunctionboxwithEMCcableglandsandaterminal
block.Theterminalblockmustprovidesolidfasteningofthe
cableendsaswellassufcientinsulationbetweenthewires.We
recommendthatthecablescreenisconnectedtothejunction
boxchassisusingtheEMCcableglands,butifyoudothis,the
junctionboxchassism
u s t n o t beconnectedtovessel’sground.
Note
D o n o t solderthewirestogetherwithonlyelectricaltapefor
insulation.Thiswillresultinelectricalnoiseandreduced
operationalperformance.
D
o n o t connectthecablescreentothevessel’ sground.
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