{"id":62986,"date":"2015-01-21T13:59:36","date_gmt":"2015-01-21T11:59:36","guid":{"rendered":"http:\/\/slovaklinesmagazin.sk\/cms\/?p=62986"},"modified":"2015-01-23T14:08:07","modified_gmt":"2015-01-23T12:08:07","slug":"nepodcenujte-zvuk","status":"publish","type":"post","link":"https:\/\/www.slovaklinesmagazin.sk\/cms\/2015\/01\/nepodcenujte-zvuk\/","title":{"rendered":"Nepodce\u0148ujte zvuk!"},"content":{"rendered":"

Vybra\u0165 spr\u00e1vnu audiozostavu do dom\u00e1cnosti je pomerne n\u00e1ro\u010dn\u00e1 \u00faloha. Obvykle vyber\u00e1me na z\u00e1klade nejak\u00e9ho rozpo\u010dtu (ceny) a sna\u017e\u00edme sa n\u00e1js\u0165 to najlacnej\u0161ie rie\u0161enie v\u00a0kateg\u00f3rii. Toto v\u0161ak nie je ve\u013emi nevhodn\u00fd sp\u00f4sob \u0161peci\u00e1lne pri audio produktoch, kde sa vyplat\u00ed investova\u0165 aj viac.<\/p>\n

Za ostatn\u00e9 desa\u0165ro\u010dia prech\u00e1dza tzv. \u010dierna technika pre dom\u00e1cnosti prakticky nepreru\u0161en\u00fdm v\u00fdvojom. Centrom dom\u00e1cej z\u00e1bavy sa u\u017e pred rokmi stal telev\u00edzor, ktor\u00fd v priebehu p\u00e1r rokov geometricky zv\u00fd\u0161il rozl\u00ed\u0161enie obrazu, zv\u00e4\u010d\u0161ila sa obrazovka, ktor\u00e1 je ten\u0161ia a\u00a0zakriven\u00e1 pre prirodzenej\u0161\u00ed poh\u013ead, a\u00a0v\u00a0neposlednom rade je telev\u00edzor st\u00e1le inteligentnej\u0161\u00ed, tak\u017ee svojou technologickou v\u00fdbavou nahrad\u00ed videoprehr\u00e1va\u010d, rekord\u00e9r, set-top-box, a\u00a0aj po\u010d\u00edta\u010d s webkamerou.<\/p>\n

Pri tomto v\u00fdvoji v\u0161ak akosi zaost\u00e1va zvukov\u00e1 str\u00e1nka. Kvalita zvuku sa s\u00edce zlep\u0161ila, no nejak\u00e1 ve\u013ek\u00e1 evol\u00facia nenastala. Za vrchol dom\u00e1ceho kina sa st\u00e1le pova\u017euje priestorov\u00fd zvuk vo form\u00e1te 5+1 (v\u00fdnimo\u010dne 7+1), ktor\u00fd si ale drviv\u00e1 v\u00e4\u010d\u0161ina \u013eud\u00ed nevie spr\u00e1vne nain\u0161talova\u0165 a\u00a0drah\u00e9 zostavy vyu\u017e\u00edvaj\u00fa v\u00a0m\u00f3de stereo. Do kvalitnej audiozostavy sa vyplat\u00ed investova\u0165 viac aj preto, \u017ee v\u00e1m m\u00f4\u017ee st\u00e1le vydr\u017ea\u0165 ove\u013ea dlh\u0161ie ne\u017e \u010doko\u013evek in\u00e9. Ak napr\u00edklad m\u00e1te doma kvalitn\u00fa hoci aj 30 ro\u010dn\u00fa zvukov\u00fa aparat\u00faru, nie je najmen\u0161\u00ed d\u00f4vod ju vymeni\u0165, preto\u017ee st\u00e1le pon\u00faka \u0161pi\u010dkov\u00fd zvuk, zatia\u013e \u010do tak\u00fd telev\u00edzor, video, DVD a\u00a0\u010doskoro aj Blu-ray…<\/span><\/p>\n

Zvuk je ove\u013ea d\u00f4le\u017eitej\u0161\u00ed na navodenie tej spr\u00e1vnej atmosf\u00e9ry, ne\u017e je obraz. Sk\u00faste si mal\u00fd experiment – po\u010d\u00favajte chv\u00ed\u013eu film bez obrazu a\u00a0potom si ho pustite bez zvuku. Teraz u\u017e viete o\u00a0\u010dom hovor\u00edme! Hudba je univerz\u00e1lny jazyk. Hudbu po\u010d\u00fava ka\u017ed\u00fd z\u00a0n\u00e1s \u2013 niekto menej, niekto viac. Hudbou si spr\u00edjem\u0148ujeme pr\u00e1cu, rob\u00ed n\u00e1m spolo\u010dnos\u0165 pri \u0161of\u00e9rovan\u00ed, aj pri chv\u00ed\u013each oddychu. Tak pre\u010do si to kazi\u0165 zl\u00fdm zvukom?
\n<\/span><\/p>\n

 <\/p>\n

\"\"
\n<\/span><\/h3>\n

UE BOOM<\/strong> m\u00e1 pr\u00edvlastok „soci\u00e1lny reproduktor“. Pomocou aplik\u00e1cie si toti\u017e m\u00f4\u017eete dva sp\u00e1rova\u0165 s jedn\u00fdm mobilom a urobi\u0165 si kdeko\u013evek vlastn\u00fa p\u00e1rty. Dosah a\u017e 15 m, v\u00fddr\u017e 15 hod\u00edn na jedno nabitie, naozaj kvalitn\u00fd zvuk a navy\u0161e je aj odoln\u00fd vo\u010di n\u00e1razom a vode, tak\u017ee je vhodn\u00fd aj pre p\u00e1rty na ly\u017eiach, pri baz\u00e9ne a outdoorov\u00e9 aktivity s hudbou.<\/p><\/blockquote>\n

Ko\u013eko reproduktorov?
\n<\/strong><\/span><\/h1>\n

Vybra\u0165 si treba rozhodne kvalitu pred kvantitou. Je ove\u013ea vhodnej\u0161ie ma\u0165 \u0161pi\u010dkov\u00e9 stereo ozvu\u010denie, ne\u017e 7.1 kan\u00e1lov\u00fd priestorov\u00fd zvuk priemernej kvality. Vybera\u0165 treba aj pod\u013ea toho, na \u010do chcete zvukov\u00fd syst\u00e9m naj\u010dastej\u0161ie vyu\u017e\u00edva\u0165. Pokia\u013e ste v\u00e1\u0161niv\u00fd fan\u00fa\u0161ik sci-fi, hororov, \u010di modern\u00fdch ak\u010dn\u00fdch filmov, bude pre v\u00e1s viackan\u00e1lov\u00fd priestorov\u00fd zvuk vhodnej\u0161\u00edm rie\u0161en\u00edm, ne\u017e ve\u013ek\u00e9 stereo. Ak ale h\u013ead\u00e1te nie\u010do prim\u00e1rne na prehr\u00e1vanie hudby (ktor\u00e1 je st\u00e1le v\u00e4\u010d\u0161inou len v\u00a0dvojkan\u00e1lovom stereo), ak holdujete sk\u00f4r TV kult\u00fare, romantick\u00fdm filmom, telenovel\u00e1m alebo filmovej klasike, kvalitnej\u0161\u00ed stereo syst\u00e9m ocen\u00edte ove\u013ea viac ne\u017e priestorov\u00fd zvuk.<\/p>\n

\u0160peci\u00e1lne na po\u010d\u00favanie hudobn\u00fdch CD alebo MP3 je priestorov\u00fd zvuk ve\u013emi nevhodn\u00fdm rie\u0161en\u00edm. Syst\u00e9m obvykle pozost\u00e1va z\u00a0nieko\u013ek\u00fdch mal\u00fdch reproduktorov priemernej kvality, predimenzovan\u00e9ho basov\u00e9ho subwooferu pre duniv\u00e9 zvukov\u00e9 efekty a\u00a0v\u00a0snahe vyu\u017ei\u0165 v\u0161etky repro v\u00a0priestore, morfuje dvojkan\u00e1lov\u00e9 stereo do 5\/7 satelitov, \u010do skres\u013euje v\u00fdsledn\u00fa skladbu.<\/p>\n

 <\/p>\n

\"\"
\n<\/span><\/p>\n

Typick\u00e1 sch\u00e9ma ide\u00e1lneho zapojenia priestorov\u00e9ho 6-kan\u00e1lov\u00e9ho zvuku.<\/strong> Subwoofer sa pri tomto zapojen\u00ed postav\u00ed niekam na zem do rohu miestnosti. Basov\u00e9 vlny sa \u0161\u00edria priestorom rovnomerne a preto nie je nutn\u00e9 \u0161peci\u00e1lne umiestnenie. V be\u017enej dom\u00e1cnosti v\u0161ak budete bojova\u0165 s postaven\u00edm zadn\u00fdch satelitov.<\/p><\/blockquote>\n

\"\"
\n<\/span><\/p>\n

Po\u010d\u00edta\u010dov\u00e9 reproduktory,<\/strong> ako je napr. Logitech Z906<\/strong> s\u00edce do ob\u00fdva\u010dky moc nepatria, ale na priestorov\u00e9 ozvu\u010denie filmov a ako doplnok pre hern\u00fa konzolu je to jedno z najrozumnej\u0161\u00edch rie\u0161en\u00ed. Pri svojej cene s\u00fa silnou konkurenciou pre ove\u013ea drah\u0161ie syst\u00e9my dom\u00e1ceho kina.<\/p><\/blockquote>\n

\u00a0K\u00e1blami alebo bezdr\u00f4tovo?<\/h1>\n

Je modern\u00e9 „odstrihn\u00fa\u0165 sa od k\u00e1blov“ a vyu\u017e\u00edva\u0165 digit\u00e1lny prenos zvuku. Ve\u010f v\u0161etko je dnes bezdr\u00f4tov\u00e9, tak pre\u010do to nevyu\u017ei\u0165? Ka\u017ed\u00e9 bezdr\u00f4tov\u00e9 zariadenie ale potrebuje nap\u00e1janie, tak\u017ee sa v praxi bez k\u00e1blov e\u0161te \u00faplne nezaob\u00eddete. Existuj\u00fa u\u017e s\u00edce induk\u010dn\u00e9 nab\u00edja\u010dky, no aj tie potrebuj\u00fa k\u00e1bel a efekt\u00edvny prenos energie zabezpe\u010dia len pri v \u00favodzovk\u00e1ch „kontakte“ s nab\u00edjan\u00fdm zariaden\u00edm. Bezdr\u00f4tov\u00fd prenos preto treba vyu\u017e\u00edva\u0165 len tam, kde to m\u00e1 naozaj zmysel a kde to prinesie aj potrebn\u00fd komfort. V praxi to znamen\u00e1 napr. vyu\u017eitie bezdr\u00f4tov\u00e9ho prenosu pri streamovan\u00ed hudby z mobiln\u00fdch zariaden\u00ed, alebo pri prenose zvuku cez steny do ktor\u00fdch nechcete v\u0155ta\u0165.
\n<\/span><\/p>\n

 <\/p>\n

\"\"<\/a><\/p>\n

Ve\u013emi \u0161ikovn\u00fdm doplnkom pre ka\u017ed\u00fd, aj ve\u013emi star\u00fd audio syst\u00e9m je preto Logitech Bluetooth Adapt\u00e9r<\/strong>, ktor\u00fd vytvor\u00ed most medzi bezdr\u00f4tov\u00fdm bluetooth a\u00a0tradi\u010dn\u00fdm dr\u00f4tov\u00fdm pripojen\u00edm. T\u00fato miniat\u00farnu krabi\u010dku m\u00f4\u017eete pripoji\u0165 na svoj zosil\u0148ova\u010d \/ reproduktory a\u00a0cez bluetooth ju spr\u00e1rova\u0165 naraz a\u017e s\u00a0troma BT zariadeniami \u2013 tablety, notebooky, mobily. N\u00e1sledne m\u00f4\u017eete z\u00a0ka\u017ed\u00e9ho prehr\u00e1va\u0165 hudbu na svojich ve\u013ek\u00fdch repro bez nutnosti neust\u00e1leho prep\u00e1jania a\u00a0p\u00e1rovania.
\n<\/span><\/p>\n

 <\/p>\n

\"\"O\u00a0trochu zauj\u00edmavej\u0161ou mo\u017enos\u0165ou je vyu\u017ei\u0165 na prenos zvuku Wi-Fi. Spolo\u010dnos\u0165 D-Link<\/strong> predned\u00e1vnom predstavili Wi-Fi audio extender DCH-M225 „Music Everywhere“<\/strong>, ktor\u00fd dok\u00e1\u017ee streamova\u0165 hudbu priamo zo smartf\u00f3nov a tabletov so syst\u00e9mom Android alebo iOS, a taktie\u017e z po\u010d\u00edta\u010dov alebo \u013eubovo\u013en\u00fdch prehr\u00e1va\u010dov m\u00e9di\u00ed pripojen\u00fdch k sieti, do ka\u017ed\u00e9ho akt\u00edvneho reproduktoru so \u0161tandardn\u00fdm 3,5 mm vstupn\u00fdm stereo konektorom. Po pripojen\u00ed k sieti m\u00f4\u017ee Music Everywhere streamova\u0165 hudbu dostupn\u00fa aj on-line napr\u00edklad z YouTube, \u010di Spotify, alebo napr\u00edklad hudbu z v\u00e1\u0161ho sie\u0165ov\u00e9ho d\u00e1tov\u00e9ho \u00falo\u017eiska. Toto mal\u00e9 zariadenie tak pon\u00faka jednoduch\u00fd a cenovo v\u00fdhodn\u00fd sp\u00f4sob, ako si u\u017e\u00edva\u0165 piesne, filmov\u00e9 soundtracky alebo zvuky z hier v naozaj \u0161pi\u010dkovej kvalite. S Music Everywhere m\u00f4\u017eu pou\u017e\u00edvatelia \u013eahko a r\u00fdchlo prisp\u00f4sobi\u0165 svoje domovy na streamovanie zvukov.
\n<\/span><\/p>\n

\"\"
\n<\/span><\/p>\n

 <\/p>\n

V\u010faka svojmu tvaru kompaktn\u00e9ho z\u00e1str\u010dkov\u00e9ho adapt\u00e9ru nezaberie zariadenie v dom\u00e1cnosti prakticky \u017eiadne miesto. M\u00f4\u017eete ho jednoducho zapoji\u0165 priamo do elektrickej z\u00e1suvky. Wi-Fi prenos cez router pon\u00faka v\u00fdrazne v\u00e4\u010d\u0161\u00ed dosah ne\u017e napr\u00edklad reproduktory s Bluetooth, ktor\u00e9 je zvy\u010dajne nutn\u00e9 umiestni\u0165 do vzdialenosti maxim\u00e1lne tak 5 metrov od vysielacieho zariadenia. Ak chcete pou\u017e\u00edva\u0165 viac Wi-Fi audio extenderov, pripojen\u00fdch do Hi-Fi syst\u00e9mov v r\u00f4znych miestnostiach, m\u00f4\u017eete ich pomenova\u0165 napr. pod\u013ea miestnost\u00ed, v ktor\u00fdch s\u00fa umiestnen\u00e9, a pomocou smartf\u00f3nu prep\u00edna\u0165 reprodukciu hudby z ob\u00fdva\u010dky do kuchyne.<\/span><\/p>\n

A\u00a0ako bonus aj lep\u0161\u00ed Wi-Fi sign\u00e1l! Wi-Fi audio extender prin\u00e1\u0161a nielen hudbu do ka\u017edej miestnosti, ale zlep\u0161uje aj pokrytie v\u00e1\u0161ho domova bezdr\u00f4tov\u00fdm Wi-Fi sign\u00e1lom. Vstavan\u00fd bezdr\u00f4tov\u00fd repeater pre siete 802.11 n\/g\/b zosil\u0148uje sign\u00e1l a zaru\u010duje tak lep\u0161\u00ed prenos v\u010faka vysokej d\u00e1tovej priepustnosti a\u017e 300 Mb\/s. Zariadenie sa d\u00e1 \u013eahko a r\u00fdchlo nastavi\u0165 bu\u010f pomocou WPS tla\u010didla alebo pomocou aplik\u00e1cie QRS Mobile od spolo\u010dnosti D-Link pre Apple iOS a Android.<\/span><\/p>\n

Na trhu s\u00fa tie\u017e r\u00f4zne mobiln\u00e9 nab\u00edjate\u013en\u00e9 mini reproduktory, no a\u017e na p\u00e1r v\u00fdnimiek kvalita zvuku nestoj\u00ed za ve\u013ea. Dobr\u00fd zvuk potrebuje dobre navrhnut\u00fd box, v\u00a0ktorom sa m\u00f4\u017ee naplno rozvin\u00fa\u0165 a\u00a0rozvibrova\u0165 molekuly vzduchu. Fyzika skr\u00e1tka nepust\u00ed.
\n<\/span><\/p>\n

Logitech Bluetooth Adapt\u00e9r<\/strong> premen\u00ed \u013eubovo\u013en\u00fd k\u00e1blov\u00fd audio syst\u00e9m na bezdr\u00f4tov\u00fd bluetooth. N\u00e1vod ako na to n\u00e1jdete napr. tu:<\/p>\n

\"\"<\/a><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"

Vybra\u0165 spr\u00e1vnu audiozostavu do dom\u00e1cnosti je pomerne n\u00e1ro\u010dn\u00e1 \u00faloha. Obvykle vyber\u00e1me na z\u00e1klade nejak\u00e9ho rozpo\u010dtu (ceny) a sna\u017e\u00edme sa n\u00e1js\u0165 to najlacnej\u0161ie rie\u0161enie v\u00a0kateg\u00f3rii. Toto v\u0161ak nie je ve\u013emi nevhodn\u00fd sp\u00f4sob \u0161peci\u00e1lne pri audio produktoch, kde sa vyplat\u00ed investova\u0165 aj viac.<\/p>\n","protected":false},"author":7,"featured_media":62991,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,43],"tags":[],"class_list":["post-62986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","category-technologie","eq-blocks"],"_links":{"self":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/62986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/comments?post=62986"}],"version-history":[{"count":4,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/62986\/revisions"}],"predecessor-version":[{"id":62992,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/62986\/revisions\/62992"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media\/62991"}],"wp:attachment":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media?parent=62986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/categories?post=62986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/tags?post=62986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}