Maki Posted April 28, 2017 Report Share Posted April 28, 2017 Molim vas za pomoc. Do sada sve sto sam pitao pomogli ste mi i hvala vam puno, a evo sada imam jedan problem i nadam se da cete mi pomoci. Imam DAB Tuner Arcam DT91, u jako dobrom stanju, kupio sam i DAB Antenu, montirao, u FM Modu sve radi odlicno, nalazi stanice, cuje se, sve kako treba, u DAB Modu nalazi stanice (zivim u Svajcarsku) , za svaku stanicu se vidi jacina signala koja je poprilicno dobra, ali ne daje nikakav zvuk, ne cuje se nista, u cemu je problem???????? Quote Link to comment Share on other sites More sharing options...
rocky55 Posted April 30, 2017 Report Share Posted April 30, 2017 cuje se, sve kako treba, ne daje nikakav zvuk ???????????????? Quote Link to comment Share on other sites More sharing options...
Kuršum Posted April 30, 2017 Report Share Posted April 30, 2017 Čuje se u FM modu, a u DAB ne, koliko sam razumeo. Quote Link to comment Share on other sites More sharing options...
Maki Posted May 8, 2017 Author Report Share Posted May 8, 2017 da cuje seuFM modu u DAB modu se ne cuje, pokazuje jacinu signala koja je dobra, ali nema zvuk, ako se prebaci na FM mode zvuk se cuje Quote Link to comment Share on other sites More sharing options...
Kuršum Posted May 8, 2017 Report Share Posted May 8, 2017 Imaš li DAC, pa da probaš digitalnii izlaz, kad radi u DAB modu? Ništa mi drugo ne pada na pamet sem da je interni D/A konverter u problemu. Quote Link to comment Share on other sites More sharing options...
Maki Posted May 10, 2017 Author Report Share Posted May 10, 2017 moguce da je problem u tome da, ide u analogno pojacalo, ali predvidjenoje da ide u analogno pojacalo, ne kapiram zasto bi funkcionisao u fm a ne u DAB, moracu da probam kao sto kazes sa DA konverterom Quote Link to comment Share on other sites More sharing options...
Maki Posted May 10, 2017 Author Report Share Posted May 10, 2017 evo kako izgleda od pozadi uredjaj Quote Link to comment Share on other sites More sharing options...
Maki Posted May 10, 2017 Author Report Share Posted May 10, 2017 Quote Link to comment Share on other sites More sharing options...
Willi Studer Posted May 10, 2017 Report Share Posted May 10, 2017 Da li prilikom DAB prijema imaš informaciju o protoku na displeju? Quote Link to comment Share on other sites More sharing options...
Maki Posted May 10, 2017 Author Report Share Posted May 10, 2017 na dispoleju pise koja je radio stanica, kakav zanr muzike pusta ta radio stanicai koliko je jak signal, recimo konkretno pise Radio RTO, pop -rock, i jacina signala pokazuje negde sa leve na desne strane do pola ispunjeno, i tako redom za sve stanice, recimo u mojoj okolini ih ima jedno desetak Quote Link to comment Share on other sites More sharing options...
Bokkie Posted May 13, 2017 Report Share Posted May 13, 2017 Mozda malo glupo pitanje, ali da nije signal kodiran tako da DAB ne moze da ga dekodira? U Svajcarskoj koliok vidim koriste i DAB i DAB+ standarde, a taj tvoj uredjaj mozda moze da dekodira samo DAB, a recimo da stanica emituje u DAB+ formatu. Quote Link to comment Share on other sites More sharing options...
Maki Posted May 14, 2017 Author Report Share Posted May 14, 2017 Pa kako ondabi regidtrovao uopste kodirani signal???? ne bi ga ni prepoznao, on prepoznaje dab stanice, i stavlja ih u memoriju, neke od njih sam kaze na displeju poruka " ne mogu uspostaviti kontakt" i tu je sitiacija jasna ali 6-7 njih jasno uspostavlja kontakt, ispisuje imena stanica i sve sto one daju kao informaciju i prikazuje za svaku od nih jacinu signala, ali ne cuje se nista, i logicno je daDAB registruje radio stanice DAB formata a ne DAB+ Quote Link to comment Share on other sites More sharing options...
Gox co. Posted May 15, 2017 Report Share Posted May 15, 2017 Apart from that, there are no differences. DAB+ and DAB use the same transmitters, same multiplexing equipment, and so on, and DAB and DAB+ signals can happily live on the same DAB multiplex. A DAB+ radio will also happily decode DAB signals as well (although a DAB radio won’t decode DAB+). Many DAB radios on sale today will cope with DAB+ automatically, or will prompt you with instructions on how to upgrade (which could be as easy as typing a code in, or downloading some new firmware). Sajt je ovaj: https://media.info/radio/opinion/dab-and-dab-the-differences-and-its-use-in-the-uk Dakle nece to moci u Svajcarskoj da radi. Quote Link to comment Share on other sites More sharing options...
Bokkie Posted May 15, 2017 Report Share Posted May 15, 2017 @Maki: Pa DAB i DAB+ imaju totalno iste informacije (signal, text, isti multiplex. itd), osim sto je audio codec drugaciji. DAB koristi MP2 a DAB+ koristi AAC codec. Tvoj DAB radio moze da dekodira samo MP2 (DAB format) a najverovatnije sve te stanice koje hvatas koriste DAB+ (AAC format) pa se ne cuje nista. Slicna situacija kao kad nakacis 24/96 preko optike, a DAC dekodira samo 24/48. Vrlo je moguce je da treba da ubacis nov firmware u DAB radio da bi mogao da dekodira DAB+. Vidim da ima nazad RS232 port, tako da flashovanje ide preko njega (i najverovatnije terminala na PC-ju). Quote Link to comment Share on other sites More sharing options...
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