bobo Posted June 9, 2007 Share Posted June 9, 2007 salut!am un tvcia\n ,de masina ,domotec si vreau sa bag pe el semnal de la o camera de supraveghere.tv-ul nu are comutator av iar daca bag semnalul direct prin selector nu gaseste nimic.am nevoie de un demodulator?tv-ul este echipat cu ka2915,poate ma ajutati si cu o schema.multumesc anticipat! Link to comment
bobo Posted June 13, 2007 Author Share Posted June 13, 2007 chiar nu prezinta importanta acest anunt?va rog ,dati-mi o idee! Link to comment
mariancalinescu Posted June 13, 2007 Share Posted June 13, 2007 Iti rebuie un modulator.introduci semnalul AV si iti scoate semnal RF(de obicei in UHF). Link to comment
bobo Posted June 13, 2007 Author Share Posted June 13, 2007 multumesc!stiti unde pot gasi un modulator sau o schema? Link to comment
mariancalinescu Posted June 13, 2007 Share Posted June 13, 2007 Ce sa demodulezi?ai nevoie de un modulator .se gaseste la magazinele de electronice la 30-40 RON. Link to comment
cipcirip Posted June 13, 2007 Share Posted June 13, 2007 ...gasesti intr`un vcr vechi, de obicei e la spate si contine mufele RF IN/OUT . Link to comment
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