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amplificator audio de linie


Guest retturn_x

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Guest retturn_x

SALUTARE gashca .Amsi eu o rugaminte ,daca imi puteti explica si mie sistemul de raioficare,ce tip d amplificator ,difuzoare,si legaturi .am de facut o instalatie de sonorizare intru-n grup scolar de mai multe corpuri,asta implican cam 50-60 difuzoare de iterior de 6 w , 8 difuzoare de exterior,aprox 3000 de m de fir bifilar,cd player ,microfon si tuner . va multumesc anticipat

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Pentru a avea pierderi minime de semnal pe linii de iesire foarte lungi, la iesirea amplificatorului se conecteaza un transformator ridicator de tensiune, astfel incit sa ai pe linia de semnal in jur de 80...150Vef. In caseta fiecarui difuzor conectat la linie va fi un transformator coboritor de tensiune care sa adapteze nivelul liniei la necesitatile difuzorului (in jur de 6Vef la un difuzor de 5W/8 ohm).

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