P\u0159i budov\u00e1n\u00ed kamerov\u00e9ho bezpe\u010dnostn\u00edho syst\u00e9mu pat\u0159\u00ed v\u00fdb\u011br z\u00e1znamov\u00e9ho za\u0159\u00edzen\u00ed mezi kl\u00ed\u010dov\u00e1 rozhodnut\u00ed ovliv\u0148uj\u00edc\u00ed funk\u010dnost, roz\u0161i\u0159itelnost a celkovou investici do zabezpe\u010den\u00ed. Na trhu se setk\u00e1v\u00e1me se dv\u011bma z\u00e1kladn\u00edmi typy rekord\u00e9r\u016f ozna\u010dovan\u00fdmi zkratkami DVR a NVR, p\u0159i\u010dem\u017e ka\u017ed\u00fd z nich reprezentuje odli\u0161n\u00fd technologick\u00fd p\u0159\u00edstup k z\u00e1znamu a spr\u00e1v\u011b videosign\u00e1lu. Pochopen\u00ed rozd\u00edl\u016f mezi t\u011bmito technologiemi je nezbytn\u00e9 pro spr\u00e1vnou volbu odpov\u00eddaj\u00edc\u00ed konkr\u00e9tn\u00edm pot\u0159eb\u00e1m a podm\u00ednk\u00e1m instalace. Zat\u00edmco je\u0161t\u011b p\u0159ed n\u011bkolika lety dominovaly trhu analogov\u00e9 syst\u00e9my s DVR rekord\u00e9ry, sou\u010dasn\u00fd kamerov\u00fd syst\u00e9m<\/a> st\u00e1le \u010dast\u011bji vyu\u017e\u00edv\u00e1 IP technologii a NVR za\u0159\u00edzen\u00ed nab\u00edzej\u00edc\u00ed v\u00fdrazn\u011b \u0161ir\u0161\u00ed mo\u017enosti a lep\u0161\u00ed kvalitu obrazu.<\/p>\n\n\n\n DVR neboli Digital Video Recorder p\u0159edstavuje tradi\u010dn\u00ed \u0159e\u0161en\u00ed pro z\u00e1znam analogov\u00e9ho videosign\u00e1lu z bezpe\u010dnostn\u00edch kamer. Analogov\u00e9 kamery generuj\u00ed spojit\u00fd videosign\u00e1l p\u0159en\u00e1\u0161en\u00fd koaxi\u00e1ln\u00edm kabelem do DVR jednotky, kde doch\u00e1z\u00ed k digitalizaci, kompresi a ulo\u017een\u00ed na pevn\u00fd disk. Zpracov\u00e1n\u00ed obrazu se tedy odehr\u00e1v\u00e1 centr\u00e1ln\u011b v rekord\u00e9ru, zat\u00edmco samotn\u00e9 kamery jsou relativn\u011b jednoduch\u00e9 sn\u00edmac\u00ed prvky bez vlastn\u00ed inteligence. Tento koncept m\u00e1 sv\u00e9 v\u00fdhody i omezen\u00ed. Na stran\u011b v\u00fdhod stoj\u00ed ni\u017e\u0161\u00ed cena analogov\u00fdch kamer, jednoduchost jejich instalace a odolnost koaxi\u00e1ln\u00edho p\u0159enosu v\u016f\u010di ru\u0161en\u00ed. Omezen\u00edm je p\u0159edev\u0161\u00edm limitovan\u00e9 rozli\u0161en\u00ed analogov\u00e9ho sign\u00e1lu, kter\u00e9 i u modern\u00edch HD variantn\u00edch jako AHD, TVI nebo CVI typicky dosahuje maxim\u00e1ln\u011b 8 megapixel\u016f, co\u017e je pro mnoho aplikac\u00ed dosta\u010duj\u00edc\u00ed, ale pro n\u00e1ro\u010dn\u011bj\u0161\u00ed po\u017eadavky ji\u017e nedosta\u010duje.<\/p>\n\n\n\n NVR neboli Network Video Recorder pracuje na zcela odli\u0161n\u00e9m principu vyu\u017e\u00edvaj\u00edc\u00edm IP s\u00ed\u0165ovou infrastrukturu. IP kamery jsou samostatn\u00e1 s\u00ed\u0165ov\u00e1 za\u0159\u00edzen\u00ed prov\u00e1d\u011bj\u00edc\u00ed digitalizaci a kompresi obrazu p\u0159\u00edmo v kame\u0159e. V\u00fdsledn\u00fd datov\u00fd tok je p\u0159en\u00e1\u0161en po lok\u00e1ln\u00ed s\u00edti k NVR jednotce, kter\u00e1 zaji\u0161\u0165uje p\u0159\u00edjem, ukl\u00e1d\u00e1n\u00ed a spr\u00e1vu z\u00e1znam\u016f z p\u0159ipojen\u00fdch kamer. Zpracov\u00e1n\u00ed obrazu je tedy distribuovan\u00e9 mezi kamery a rekord\u00e9r, co\u017e p\u0159in\u00e1\u0161\u00ed n\u011bkolik z\u00e1sadn\u00edch v\u00fdhod. P\u0159edev\u0161\u00edm nen\u00ed rozli\u0161en\u00ed omezeno p\u0159enosov\u00fdm m\u00e9diem a sou\u010dasn\u00e9 IP kamery b\u011b\u017en\u011b nab\u00edzej\u00ed rozli\u0161en\u00ed 4K a vy\u0161\u0161\u00ed. S\u00ed\u0165ov\u00e1 infrastruktura umo\u017e\u0148uje flexibiln\u011bj\u0161\u00ed topologii s vyu\u017eit\u00edm existuj\u00edc\u00ed kabel\u00e1\u017ee, switch\u016f a router\u016f. Vzd\u00e1len\u00fd p\u0159\u00edstup a spr\u00e1va jsou inherentn\u00ed sou\u010d\u00e1st\u00ed s\u00ed\u0165ov\u00e9 architektury. Inteligentn\u00ed funkce jako detekce pohybu, rozpozn\u00e1v\u00e1n\u00ed obli\u010dej\u016f nebo anal\u00fdza chov\u00e1n\u00ed mohou b\u011b\u017eet p\u0159\u00edmo v kame\u0159e nebo v NVR podle distribuce v\u00fdpo\u010detn\u00edho v\u00fdkonu.<\/p>\n\n\n\n Kabel\u00e1\u017e a instalace p\u0159edstavuj\u00ed oblasti, kde se oba syst\u00e9my v\u00fdrazn\u011b li\u0161\u00ed. DVR syst\u00e9my vyu\u017e\u00edvaj\u00ed koaxi\u00e1ln\u00ed kabely typu RG59 nebo RG6, kter\u00e9 p\u0159en\u00e1\u0161ej\u00ed video sign\u00e1l s omezen\u00fdm dosahem typicky do 300 metr\u016f bez zesilova\u010de. Pro ka\u017edou kameru je nutn\u00fd samostatn\u00fd kabel vedouc\u00ed p\u0159\u00edmo k DVR jednotce, co\u017e vytv\u00e1\u0159\u00ed hv\u011bzdicovou topologii a vy\u017eaduje zna\u010dn\u00e9 mno\u017estv\u00ed kabel\u00e1\u017ee u v\u011bt\u0161\u00edch instalac\u00ed. Nap\u00e1jen\u00ed kamer \u0159e\u0161\u00ed samostatn\u00fd nap\u00e1jec\u00ed kabel nebo kombinovan\u00e9 kabely siamsk\u00e9ho typu integruj\u00edc\u00ed koaxi\u00e1l a nap\u00e1jec\u00ed vodi\u010de. NVR syst\u00e9my vyu\u017e\u00edvaj\u00ed standardn\u00ed ethernetovou kabel\u00e1\u017e kategorie 5e nebo vy\u0161\u0161\u00ed s dosahem 100 metr\u016f na segment. Technologie PoE umo\u017e\u0148uje p\u0159en\u00e1\u0161et data i nap\u00e1jen\u00ed jedin\u00fdm kabelem, co\u017e zjednodu\u0161uje instalaci. S\u00ed\u0165ov\u00e1 architektura podporuje r\u016fzn\u00e9 topologie v\u010detn\u011b hv\u011bzdicov\u00e9, stromov\u00e9 nebo sm\u00ed\u0161en\u00e9 s vyu\u017eit\u00edm switch\u016f pro v\u011btven\u00ed. Existuj\u00edc\u00ed s\u00ed\u0165ov\u00e1 infrastruktura m\u016f\u017ee b\u00fdt sd\u00edlena s kamerov\u00fdm syst\u00e9mem, i kdy\u017e z bezpe\u010dnostn\u00edch d\u016fvod\u016f je \u010dasto vhodn\u00e9 kamery separovat do samostatn\u00e9 VLAN.<\/p>\n\n\n\n Kvalita obrazu a rozli\u0161en\u00ed p\u0159edstavuj\u00ed parametry, kde NVR syst\u00e9my jednozna\u010dn\u011b vedou. Zat\u00edmco analogov\u00e9 DVR syst\u00e9my jsou fyzik\u00e1ln\u011b omezeny \u0161\u00ed\u0159kou p\u00e1sma koaxi\u00e1ln\u00edho p\u0159enosu, IP kamery pro NVR mohou nab\u00edzet prakticky libovoln\u00e9 rozli\u0161en\u00ed limitovan\u00e9 pouze v\u00fdkonem procesoru kamery a kapacitou s\u00ed\u0165ov\u00e9 infrastruktury. Rozli\u0161en\u00ed 4K s v\u00edce ne\u017e 8 miliony pixel\u016f je u IP kamer b\u011b\u017en\u00e9 a dostupn\u00e9 i v cenov\u011b p\u0159\u00edstupn\u00fdch modelech. Pro srovn\u00e1n\u00ed, nejlep\u0161\u00ed analogov\u00e9 HD syst\u00e9my dosahuj\u00ed podobn\u00e9ho rozli\u0161en\u00ed pouze u nejnov\u011bj\u0161\u00edch standard\u016f, kter\u00e9 v\u0161ak vy\u017eaduj\u00ed speci\u00e1ln\u00ed koaxi\u00e1ln\u00ed kabely a nejsou zp\u011btn\u011b kompatibiln\u00ed se star\u0161\u00ed infrastrukturou. Vy\u0161\u0161\u00ed rozli\u0161en\u00ed IP kamer se prom\u00edt\u00e1 do lep\u0161\u00ed schopnosti identifikace osob a vozidel, \u010dten\u00ed registra\u010dn\u00edch zna\u010dek a rozpozn\u00e1v\u00e1n\u00ed detail\u016f na v\u011bt\u0161\u00ed vzd\u00e1lenost. Digit\u00e1ln\u00ed zpracov\u00e1n\u00ed v kame\u0159e tak\u00e9 umo\u017e\u0148uje pokro\u010dil\u00e9 funkce jako \u0161irok\u00fd dynamick\u00fd rozsah, redukci \u0161umu nebo adaptivn\u00ed kompresi.<\/p>\n\n\n\n \u0160k\u00e1lovatelnost a roz\u0161i\u0159itelnost syst\u00e9mu je dal\u0161\u00ed oblast\u00ed, kde NVR technologie nab\u00edz\u00ed v\u00fdrazn\u00e9 v\u00fdhody. P\u0159id\u00e1n\u00ed dal\u0161\u00ed kamery do DVR syst\u00e9mu vy\u017eaduje voln\u00fd vstupn\u00ed kan\u00e1l na rekord\u00e9ru a nata\u017een\u00ed koaxi\u00e1ln\u00edho kabelu. Po vy\u010derp\u00e1n\u00ed kapacity DVR je nutn\u00e9 po\u0159\u00eddit dal\u0161\u00ed jednotku nebo vym\u011bnit st\u00e1vaj\u00edc\u00ed za model s v\u00edce kan\u00e1ly. NVR syst\u00e9my jsou inherentn\u011b \u0161k\u00e1lovateln\u011bj\u0161\u00ed d\u00edky s\u00ed\u0165ov\u00e9 architektu\u0159e. P\u0159id\u00e1n\u00ed kamery znamen\u00e1 pouze jej\u00ed p\u0159ipojen\u00ed k s\u00edti a registraci v NVR softwaru. Kapacita NVR je obvykle softwarov\u011b licencovan\u00e1 a lze ji navy\u0161ovat bez v\u00fdm\u011bny hardware. Distribuovan\u00e1 architektura umo\u017e\u0148uje nasazen\u00ed v\u00edce NVR jednotek spolupracuj\u00edc\u00edch jako jeden syst\u00e9m. Profesion\u00e1ln\u00ed kamerov\u00e9 syst\u00e9my<\/a> vyu\u017e\u00edvaj\u00edc\u00ed NVR technologii lze postupn\u011b budovat a roz\u0161i\u0159ovat podle aktu\u00e1ln\u00edch pot\u0159eb a rozpo\u010dtu bez nutnosti p\u0159edimenzovan\u00e9 po\u010d\u00e1te\u010dn\u00ed investice.<\/p>\n\n\n\n Bezpe\u010dnost a zranitelnost jsou aspekty, kter\u00e9 je t\u0159eba zohlednit u obou typ\u016f syst\u00e9m\u016f. Analogov\u00e9 DVR syst\u00e9my jsou z principu odoln\u011bj\u0161\u00ed v\u016f\u010di kybernetick\u00fdm \u00fatok\u016fm, nebo\u0165 nepracuj\u00ed s IP protokoly a nejsou p\u0159\u00edmo dostupn\u00e9 ze s\u00edt\u011b. Riziko p\u0159edstavuje fyzick\u00fd p\u0159\u00edstup ke kamer\u00e1m nebo kabel\u00e1\u017ei umo\u017e\u0148uj\u00edc\u00ed odposlech nebo p\u0159eru\u0161en\u00ed sign\u00e1lu. NVR syst\u00e9my jako s\u00ed\u0165ov\u00e1 za\u0159\u00edzen\u00ed podl\u00e9haj\u00ed rizik\u016fm spojen\u00fdm s IP komunikac\u00ed v\u010detn\u011b mo\u017enosti neopr\u00e1vn\u011bn\u00e9ho p\u0159\u00edstupu, odposlechu nebo DoS \u00fatok\u016f. Zabezpe\u010den\u00ed vy\u017eaduje spr\u00e1vnou konfiguraci s\u00ed\u0165ov\u00e9 infrastruktury, \u0161ifrov\u00e1n\u00ed komunikace, siln\u00e1 hesla a pravideln\u00e9 aktualizace firmware. Separace kamerov\u00e9 s\u00edt\u011b od ostatn\u00edch syst\u00e9m\u016f pomoc\u00ed VLAN nebo fyzicky odd\u011blen\u00e9 infrastruktury zvy\u0161uje bezpe\u010dnost. Na druhou stranu NVR syst\u00e9my nab\u00edzej\u00ed pokro\u010dil\u00e9 funkce jako \u0161ifrov\u00e1n\u00ed z\u00e1znam\u016f, digit\u00e1ln\u00ed podpisy pro ov\u011b\u0159en\u00ed integrity nebo detailn\u00ed logov\u00e1n\u00ed p\u0159\u00edstup\u016f, kter\u00e9 u analogov\u00fdch syst\u00e9m\u016f nejsou dostupn\u00e9.<\/p>\n\n\n\n \u00dalo\u017en\u00e1 kapacita a spr\u00e1va z\u00e1znam\u016f funguje u obou typ\u016f syst\u00e9m\u016f podobn\u00fdm zp\u016fsobem, nebo\u0165 v obou p\u0159\u00edpadech se z\u00e1znamy ukl\u00e1daj\u00ed na pevn\u00e9 disky integrovan\u00e9 v rekord\u00e9ru nebo p\u0159ipojen\u00e9 jako extern\u00ed \u00falo\u017ei\u0161t\u011b. Kl\u00ed\u010dov\u00fd rozd\u00edl spo\u010d\u00edv\u00e1 v efektivit\u011b komprese a mno\u017estv\u00ed generovan\u00fdch dat. IP kamery typicky vyu\u017e\u00edvaj\u00ed modern\u011bj\u0161\u00ed kompresn\u00ed kodeky jako H.265 nebo jeho vylep\u0161en\u00e9 varianty, kter\u00e9 dosahuj\u00ed vy\u0161\u0161\u00ed komprese p\u0159i zachov\u00e1n\u00ed kvality obrazu ne\u017e star\u0161\u00ed H.264 b\u011b\u017en\u011b pou\u017e\u00edvan\u00fd v DVR syst\u00e9mech. To se prom\u00edt\u00e1 do del\u0161\u00ed doby z\u00e1znamu p\u0159i stejn\u00e9 kapacit\u011b disk\u016f nebo mo\u017enosti pou\u017eit\u00ed ni\u017e\u0161\u00ed kapacity p\u0159i stejn\u00e9 d\u00e9lce archivace. NVR syst\u00e9my tak\u00e9 \u010dast\u011bji podporuj\u00ed s\u00ed\u0165ov\u00e1 \u00falo\u017ei\u0161t\u011b NAS nebo cloudov\u00e9 slu\u017eby pro roz\u0161\u00ed\u0159en\u00ed \u00falo\u017en\u00e9 kapacity nebo off-site z\u00e1lohy. Inteligentn\u00ed spr\u00e1va z\u00e1znamu s automatick\u00fdm maz\u00e1n\u00edm star\u00fdch z\u00e1znam\u016f, archivac\u00ed d\u016fle\u017eit\u00fdch ud\u00e1lost\u00ed nebo tiered storage optimalizuj\u00edc\u00ed n\u00e1klady na \u00falo\u017ei\u0161t\u011b je dom\u00e9nou pokro\u010dil\u00fdch NVR platforem.<\/p>\n\n\n\n Integrace s dal\u0161\u00edmi syst\u00e9my je oblast\u00ed, kde NVR technologie d\u00edky sv\u00e9 s\u00ed\u0165ov\u00e9 povaze nab\u00edz\u00ed nesrovnateln\u011b \u0161ir\u0161\u00ed mo\u017enosti. Propojen\u00ed s p\u0159\u00edstupov\u00fdmi syst\u00e9my, alarmy, po\u017e\u00e1rn\u00ed signalizac\u00ed, automatizac\u00ed budov nebo podnikov\u00fdmi informa\u010dn\u00edmi syst\u00e9my je realizov\u00e1no prost\u0159ednictv\u00edm standardn\u00edch s\u00ed\u0165ov\u00fdch protokol\u016f a API rozhran\u00ed. DVR syst\u00e9my nab\u00edzej\u00ed obvykle pouze z\u00e1kladn\u00ed rel\u00e9ov\u00e9 v\u00fdstupy nebo propriet\u00e1rn\u00ed propojen\u00ed s omezen\u00fdm okruhem kompatibiln\u00edch za\u0159\u00edzen\u00ed. V kontextu po\u017e\u00e1rn\u00ed ochrany m\u016f\u017ee b\u00fdt NVR syst\u00e9m integrov\u00e1n s instalace EPS<\/a> pro automatickou aktivaci z\u00e1znamu p\u0159i po\u017e\u00e1rn\u00edm poplachu, vizu\u00e1ln\u00ed verifikaci alarm\u016f nebo p\u0159enos obrazu na dispe\u010dink hasi\u010d\u016f. Elektrick\u00e1 po\u017e\u00e1rn\u00ed signalizace v kombinaci s modern\u00edm NVR syst\u00e9mem vytv\u00e1\u0159\u00ed komplexn\u00ed bezpe\u010dnostn\u00ed \u0159e\u0161en\u00ed schopn\u00e9 koordinovan\u00e9 reakce na r\u016fzn\u00e9 typy hrozeb. Standardy jako ONVIF usnad\u0148uj\u00ed interoperabilitu mezi za\u0159\u00edzen\u00edmi r\u016fzn\u00fdch v\u00fdrobc\u016f v IP ekosyst\u00e9mu.<\/p>\n\n\n\n Cenov\u00e9 srovn\u00e1n\u00ed DVR a NVR syst\u00e9m\u016f vy\u017eaduje komplexn\u00ed pohled zohled\u0148uj\u00edc\u00ed celkov\u00e9 n\u00e1klady na vlastnictv\u00ed. Po\u0159izovac\u00ed n\u00e1klady analogov\u00fdch kamer jsou ni\u017e\u0161\u00ed ne\u017e u srovnateln\u00fdch IP model\u016f, co\u017e m\u016f\u017ee b\u00fdt rozhoduj\u00edc\u00ed pro rozpo\u010dtov\u011b omezen\u00e9 projekty. DVR jednotky b\u00fdvaj\u00ed cenov\u011b dostupn\u011bj\u0161\u00ed ne\u017e NVR s odpov\u00eddaj\u00edc\u00ed kapacitou. Na druhou stranu je t\u0159eba zapo\u010d\u00edtat n\u00e1klady na rozs\u00e1hlej\u0161\u00ed kabel\u00e1\u017e u DVR syst\u00e9m\u016f, p\u0159\u00edpadn\u00e9 nap\u00e1jec\u00ed zdroje a dal\u0161\u00ed komponenty. Instala\u010dn\u00ed pr\u00e1ce mohou b\u00fdt n\u00e1kladn\u011bj\u0161\u00ed u DVR kv\u016fli slo\u017eit\u011bj\u0161\u00ed kabel\u00e1\u017ei. Provozn\u00ed n\u00e1klady zahrnuj\u00edc\u00ed \u00fadr\u017ebu, spr\u00e1vu a p\u0159\u00edpadn\u00e9 roz\u0161\u00ed\u0159en\u00ed jsou obvykle ni\u017e\u0161\u00ed u NVR d\u00edky centralizovan\u00e9 s\u00ed\u0165ov\u00e9 spr\u00e1v\u011b a lep\u0161\u00ed \u0161k\u00e1lovatelnosti. Pro men\u0161\u00ed instalace s n\u011bkolika kamerami m\u016f\u017ee b\u00fdt DVR ekonomi\u010dt\u011bj\u0161\u00ed volbou. Pro st\u0159edn\u00ed a v\u011bt\u0161\u00ed syst\u00e9my nebo projekty s po\u017eadavkem na vysok\u00e9 rozli\u0161en\u00ed a pokro\u010dil\u00e9 funkce je NVR zpravidla v\u00fdhodn\u011bj\u0161\u00ed navzdory vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed investici.<\/p>\n\n\n\n Rozhodnut\u00ed mezi DVR a NVR by m\u011blo vych\u00e1zet z konkr\u00e9tn\u00edch po\u017eadavk\u016f a podm\u00ednek projektu. DVR syst\u00e9my maj\u00ed st\u00e1le sv\u00e9 m\u00edsto v jednodu\u0161\u0161\u00edch instalac\u00edch, p\u0159i modernizaci st\u00e1vaj\u00edc\u00edch analogov\u00fdch syst\u00e9m\u016f nebo v prost\u0159ed\u00edch s omezenou s\u00ed\u0165ovou infrastrukturou. NVR syst\u00e9my p\u0159edstavuj\u00ed budoucnost video dohledu a jsou preferovanou volbou pro nov\u00e9 instalace vy\u017eaduj\u00edc\u00ed vysok\u00e9 rozli\u0161en\u00ed, \u0161k\u00e1lovatelnost, integraci s dal\u0161\u00edmi syst\u00e9my nebo pokro\u010dil\u00e9 analytick\u00e9 funkce. Hybridn\u00ed rekord\u00e9ry kombinuj\u00edc\u00ed DVR a NVR funkcionalitu nab\u00edzej\u00ed p\u0159echodov\u00e9 \u0159e\u0161en\u00ed umo\u017e\u0148uj\u00edc\u00ed postupnou migraci z analogov\u00e9 na IP technologii. Bez ohledu na zvolenou technologii je kl\u00ed\u010dov\u00e9 kvalitn\u00ed pl\u00e1nov\u00e1n\u00ed syst\u00e9mu, v\u00fdb\u011br spolehliv\u00fdch komponent a profesion\u00e1ln\u00ed instalace zaji\u0161\u0165uj\u00edc\u00ed dlouhodobou funk\u010dnost a bezpe\u010dnost kamerov\u00e9ho dohledu.<\/p>\n","protected":false},"excerpt":{"rendered":" NVR versus DVR P\u0159i budov\u00e1n\u00ed kamerov\u00e9ho bezpe\u010dnostn\u00edho syst\u00e9mu pat\u0159\u00ed v\u00fdb\u011br z\u00e1znamov\u00e9ho za\u0159\u00edzen\u00ed mezi kl\u00ed\u010dov\u00e1 rozhodnut\u00ed ovliv\u0148uj\u00edc\u00ed funk\u010dnost, roz\u0161i\u0159itelnost a celkovou investici do zabezpe\u010den\u00ed. Na trhu se setk\u00e1v\u00e1me se dv\u011bma z\u00e1kladn\u00edmi typy rekord\u00e9r\u016f ozna\u010dovan\u00fdmi zkratkami DVR a NVR, p\u0159i\u010dem\u017e ka\u017ed\u00fd z nich reprezentuje odli\u0161n\u00fd technologick\u00fd p\u0159\u00edstup k z\u00e1znamu a spr\u00e1v\u011b videosign\u00e1lu. Pochopen\u00ed rozd\u00edl\u016f mezi t\u011bmito technologiemi […]<\/p>\n","protected":false},"author":1,"featured_media":5586,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[278],"tags":[],"class_list":["post-5585","post","type-post","status-publish","format-standard","has-post-thumbnail","category-rady-a-navody"],"aioseo_notices":[],"amp_enabled":false,"_links":{"self":[{"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=\/wp\/v2\/posts\/5585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5585"}],"version-history":[{"count":1,"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=\/wp\/v2\/posts\/5585\/revisions"}],"predecessor-version":[{"id":5587,"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=\/wp\/v2\/posts\/5585\/revisions\/5587"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=\/wp\/v2\/media\/5586"}],"wp:attachment":[{"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/svetmuzu.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}