![\"\"](\"https:\/\/commercialaudio.pl\/wp-content\/uploads\/2024\/05\/box-exbox-md-02.jpeg\")
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\u010cty\u0159i gigabitov\u00e9 porty s intern\u00edm p\u0159ep\u00edna\u010dem a PoE a t\u0159i porty MADI ve form\u00e1tu BNC, SC a SFP nab\u00edzej\u00ed obousm\u011brnou konverzi a sm\u011brov\u00e1n\u00ed 64 zvukov\u00fdch kan\u00e1l\u016f s vestav\u011bn\u00fdmi funkcemi SRC (FastSRC\u2122<\/a>) a automatick\u00e9 redundantn\u00ed p\u0159ep\u00edn\u00e1n\u00ed (EARS\u2122<\/a>).<\/p>\n Por\u0119czny rozmiar popularnej serii EXBOX (1\/3 z 19”), w po\u0142\u0105czeniu z solidn\u0105 obudow\u0105 i redundantnymi zasilaczami, sprawia, \u017ce EXBOX.RAV jest kompaktowym i niedrogim rozwi\u0105zaniem do migracji d\u017awi\u0119ku baseband do IP.<\/p>\n Jako \u00fa\u010dastn\u00edk programu JT-NM Testov\u00e1no<\/a>, EXBOX.RAV je uveden v katalogu Testovan\u00fd katalog JT-NM<\/a> jako za\u0159\u00edzen\u00ed vyhovuj\u00edc\u00ed standard\u016fm SMPTE 2110.<\/p>\n Streamov\u00e1n\u00ed zvuku<\/strong> V\u0161estrann\u00e9 funkce<\/strong> Klec Small Form Factor Pluggable lze osadit libovoln\u00fdm modulem SFP vhodn\u00fdm pro konkr\u00e9tn\u00ed aplikaci.<\/p>\n FastSRC<\/strong> EARS\u2122<\/strong> Vestav\u011bn\u00fd sp\u00edna\u010d<\/strong> D\u00e1lkov\u00e9 ovl\u00e1d\u00e1n\u00ed<\/strong> Bezpe\u010dn\u00fd provoz<\/strong>![\"\"](\"https:\/\/commercialaudio.pl\/wp-content\/uploads\/2024\/05\/box-exbox-md-03.jpeg\")
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\nPodporov\u00e1no je a\u017e 32 stream\u016f s celkem 64 zvukov\u00fdmi kan\u00e1ly. Za\u0159\u00edzen\u00ed je kompatibiln\u00ed se standardy AES67, ST 2110-30 \/ -31 a podporuje v\u0161echny t\u0159\u00eddy ST 2022-7.<\/p>\n
\nEXBOX.RAV nab\u00edz\u00ed maxim\u00e1ln\u00ed flexibilitu, proto\u017ee poskytuje t\u0159i porty MADI r\u016fzn\u00fdch typ\u016f rozhran\u00ed:<\/p>\n\n
\nFastSRC\u2122<\/a> je p\u0159evodn\u00edk vzorkovac\u00ed frekvence s n\u00edzkou latenc\u00ed, p\u0159ep\u00ednateln\u00fd pro vstup\/v\u00fdstup audio s\u00edt\u011b a zaji\u0161\u0165uj\u00edc\u00ed bezprobl\u00e9movou v\u00fdm\u011bnu mezi MADI a IP, kdy\u017e se oba zdroje nesynchronizuj\u00ed.<\/p>\n
\nEnhanced Automatic Redundancy Switching\u2122 je syst\u00e9m, kter\u00fd zabra\u0148uje p\u0159eru\u0161en\u00ed v\u00fdstupn\u00edho sign\u00e1lu. Vyu\u017e\u00edv\u00e1 osv\u011bd\u010denou technologii BLDS\u2122 nebo spou\u0161t\u011bn\u00ed sign\u00e1lu d\u00e1lkov\u00fdm ovl\u00e1d\u00e1n\u00edm. Logika sleduje stav spou\u0161t\u011bc\u00edho sign\u00e1lu na vstupu zvukov\u00e9 s\u00edt\u011b. V p\u0159\u00edpad\u011b poruchy automaticky p\u0159epne na definovan\u00fd z\u00e1lo\u017en\u00ed vstup (audio s\u00ed\u0165 nebo MADI).<\/p>\n
\nKe \u010dty\u0159em s\u00ed\u0165ov\u00fdm port\u016fm vestav\u011bn\u00e9ho p\u0159ep\u00edna\u010de lze p\u0159ipojit dv\u011b nez\u00e1visl\u00e9 s\u00ed\u0165ov\u00e9 karty, kter\u00e9 podporuj\u00ed redundantn\u00ed p\u0159enos zvuku podle normy ST 2022-7.<\/p>\n
\nFunkce za\u0159\u00edzen\u00ed EXBOX.RAV, nap\u0159\u00edklad sm\u011brovac\u00ed matice zalo\u017een\u00e1 na kan\u00e1lech, FastSRC\u2122<\/a> nebo EARS\u2122<\/a>, jsou k dispozici prost\u0159ednictv\u00edm globconu a u\u017eivatelsk\u00e9ho rozhran\u00ed prohl\u00ed\u017ee\u010de. Pro detekci stream\u016f a za\u0159\u00edzen\u00ed a spr\u00e1vu p\u0159ipojen\u00ed jsou podporov\u00e1ny standardy NMOS IS-04 a IS-05.<\/p>\n
\nJednotku lze nap\u00e1jet a\u017e ze dvou extern\u00edch zdroj\u016f nap\u00e1jen\u00ed a tak\u00e9 pomoc\u00ed PoE (Power over Ethernet).<\/p>\n