{"id":13195,"date":"2026-08-12T23:28:39","date_gmt":"2026-08-12T20:28:39","guid":{"rendered":"https:\/\/global.tab-tv.com\/ro\/?p=13195"},"modified":"2026-08-12T23:28:41","modified_gmt":"2026-08-12T20:28:41","slug":"frecventa-de-reimprospatare-vs-trumotion-pe-televizoarele-lg","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/ro\/frecventa-de-reimprospatare-vs-trumotion-pe-televizoarele-lg\/","title":{"rendered":"Frecven\u021ba de re\u00eemprosp\u0103tare vs. TruMotion pe televizoarele LG"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u00cen specifica\u021biile tehnice ale televizoarelor LG ve\u021bi \u00eent\u00e2lni adesea doi termeni: <strong>Refresh Rate<\/strong> \u0219i <strong>TruMotion<\/strong>. De\u0219i pot p\u0103rea c\u0103 descriu acela\u0219i lucru, \u00een realitate se refer\u0103 la dou\u0103 concepte diferite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Frecven\u021ba de re\u00eemprosp\u0103tare (Refresh Rate)<\/strong> este o caracteristic\u0103 fizic\u0103 a televizorului care indic\u0103 c\u00e2t de des poate ecranul s\u0103 re\u00eemprosp\u0103teze imaginea. Frecven\u021ba real\u0103 de re\u00eemprosp\u0103tare depinde de mai mul\u021bi factori, inclusiv de capacit\u0103\u021bile procesorului televizorului \u0219i ale sistemului de procesare video, precum \u0219i de tipul panoului utilizat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TruMotion<\/strong>, pe de alt\u0103 parte, este un termen de marketing al LG asociat cu procesarea mi\u0219c\u0103rii. C\u00e2nd aceast\u0103 tehnologie a fost introdus\u0103, TruMotion era utilizat pentru promovarea televizoarelor cu frecven\u021be de re\u00eemprosp\u0103tare \u0219i capacit\u0103\u021bi de procesare a mi\u0219c\u0103rii de <strong>100 Hz, 120 Hz, 200 Hz, 240 Hz \u0219i chiar 400 Hz<\/strong>. Aceste valori nu reprezentau neap\u0103rat frecven\u021ba nativ\u0103 de re\u00eemprosp\u0103tare a panoului; ele puteau include \u0219i efectul interpol\u0103rii cadrelor \u0219i al altor tehnologii de procesare a imaginii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen prezent, denumirea <strong>TruMotion<\/strong> este utilizat\u0103 mult mai rar \u00een specifica\u021biile televizoarelor LG, de\u0219i r\u0103m\u00e2ne o marc\u0103 asociat\u0103 tehnologiei LG de procesare a mi\u0219c\u0103rii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Ce este Refresh Rate (native)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Refresh Rate (native)<\/strong> reprezint\u0103 frecven\u021ba maxim\u0103 la care panoul televizorului poate afi\u0219a un semnal video f\u0103r\u0103 distorsiuni, artefacte de mi\u0219care sau alte probleme de calitate a imaginii. Este o caracteristic\u0103 fizic\u0103 a ecranului \u0219i depinde de tipul panoului instalat \u0219i de capacit\u0103\u021bile sistemului de procesare video.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cemp\u0103r\u021birea tradi\u021bional\u0103 \u00eentre <strong>50\/60 Hz<\/strong> \u0219i <strong>100\/120 Hz<\/strong> dateaz\u0103 din perioada televiziunii analogice \u0219i era legat\u0103 ini\u021bial de diferen\u021bele dintre standardele de alimentare electric\u0103 din diferite \u021b\u0103ri. \u00cen televizoarele moderne, aceast\u0103 clasificare este \u00een principal o mo\u0219tenire a standardelor mai vechi \u0219i nu mai reflect\u0103 pe deplin capacit\u0103\u021bile reale ale ecranului.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen prezent, majoritatea televizoarelor sunt proiectate s\u0103 func\u021bioneze la <strong>60 sau 120 Hz<\/strong>, \u00een func\u021bie de calitatea panoului utilizat. Televizoarele din gama de baz\u0103 folosesc de obicei panouri de 60 Hz, \u00een timp ce modelele mai scumpe, echipate cu panouri mai avansate, accept\u0103 120 Hz. \u00cen ultima perioad\u0103 au ap\u0103rut procesoare \u0219i panouri noi care accept\u0103 <strong>144 sau 165 Hz<\/strong>, \u00eens\u0103 aceste frecven\u021be sunt disponibile de obicei numai prin HDMI \u0219i sunt destinate \u00een principal unei afi\u0219\u0103ri mai fluide \u00een jocuri.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Din punct de vedere istoric, <strong>50 Hz<\/strong> era utilizat \u00een regiunile cu un standard electric de 50 Hz, precum majoritatea \u021b\u0103rilor europene, \u00een timp ce <strong>60 Hz<\/strong> era utilizat \u00een \u021b\u0103rile cu un standard electric de 60 Hz, precum Statele Unite. Frecven\u021bele mai ridicate de <strong>100 \u0219i 120 Hz<\/strong> au fost introduse \u00een televizoarele premium pentru a \u00eembun\u0103t\u0103\u021bi redarea mi\u0219c\u0103rii. \u00cen prezent, aceast\u0103 separare este \u00een principal o mo\u0219tenire a standardelor de televiziune mai vechi \u0219i nu reprezint\u0103 o limitare tehnic\u0103 strict\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Con\u021binutul video este \u00eenregistrat cu o anumit\u0103 frecven\u021b\u0103 a cadrelor. Atunci c\u00e2nd televizorul prime\u0219te un semnal prin televiziune, HDMI sau servicii de streaming, acesta afi\u0219eaz\u0103 imaginea \u00een func\u021bie de frecven\u021ba cadrelor sursei. Formatele video comune includ <strong>24 de cadre pe secund\u0103 (fps)<\/strong> pentru filme, <strong>30 fps<\/strong> pentru programele de televiziune \u0219i <strong>60 fps<\/strong> pentru videoclipurile cu o frecven\u021b\u0103 ridicat\u0103 a cadrelor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Frecven\u021ba nativ\u0103 de re\u00eemprosp\u0103tare determin\u0103 c\u00e2t de fluid poate televizorul s\u0103 afi\u0219eze acest con\u021binut. Un <strong>panou de 60 Hz<\/strong> poate reda videoclipuri cu p\u00e2n\u0103 la 60 de cadre pe secund\u0103, \u00een timp ce un <strong>panou de 120 Hz<\/strong> ofer\u0103 o mi\u0219care mai fluid\u0103 \u0219i o gestionare mai bun\u0103 a con\u021binutului cu mi\u0219care rapid\u0103, a transmisiunilor sportive \u0219i a jocurilor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Ce este tehnologia LG TruMotion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TruMotion<\/strong> este denumirea unui set de func\u021bii software concepute pentru a \u00eembun\u0103t\u0103\u021bi experien\u021ba de vizionare atunci c\u00e2nd este afi\u0219at con\u021binut cu o frecven\u021b\u0103 redus\u0103 a cadrelor. Aceste func\u021bii includ tehnici precum duplicarea cadrelor, generarea de cadre interpolate \u0219i inserarea unor cadre negre \u00eentre imagini.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen practic\u0103, func\u021bioneaz\u0103 astfel. Dac\u0103 materialul are o frecven\u021b\u0103 redus\u0103 a cadrelor, de exemplu <strong>30 de cadre pe secund\u0103<\/strong>, iar televizorul accept\u0103 o frecven\u021b\u0103 de <strong>120 Hz<\/strong>, exist\u0103 patru cicluri de re\u00eemprosp\u0103tare disponibile pentru fiecare cadru original. Software-ul televizorului poate afi\u0219a primul cadru original, poate insera un cadru negru, poate genera un cadru interpolat \u0219i apoi poate insera un alt cadru negru. Pentru privitor, imaginea pare mai fluid\u0103, iar inserarea cadrelor negre poate face ca obiectele \u00een mi\u0219care s\u0103 par\u0103 mai clare prin reducerea efectului de imagine rezidual\u0103 perceput de ochiul uman.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2026\/08\/LG-TruMotion-Technology.webp\" alt=\"\" class=\"wp-image-13196\" srcset=\"https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2026\/08\/LG-TruMotion-Technology.webp 1024w, https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2026\/08\/LG-TruMotion-Technology-300x200.webp 300w, https:\/\/global.tab-tv.com\/ro\/wp-content\/uploads\/sites\/2\/2026\/08\/LG-TruMotion-Technology-768x512.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen scopuri de marketing sunt utilizate <strong>valorile TruMotion<\/strong>, care, strict vorbind, nu sunt unit\u0103\u021bi de m\u0103sur\u0103. Este pur \u0219i simplu o practic\u0103 obi\u0219nuit\u0103 \u00een industrie, care faciliteaz\u0103 descrierea performan\u021bei generale a televizorului \u00een ceea ce prive\u0219te procesarea mi\u0219c\u0103rii. Se presupune adesea c\u0103, dup\u0103 activarea unui anumit mod TruMotion, imaginea de pe ecran va corespunde calit\u0103\u021bii indicate de num\u0103rul TruMotion. \u00cen realitate, \u00eens\u0103, lucrurile nu stau astfel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Valorile standard TruMotion sunt:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Frecven\u021b\u0103 nativ\u0103 de re\u00eemprosp\u0103tare de 60 Hz = TruMotion 120<\/strong><br><strong>Frecven\u021b\u0103 nativ\u0103 de re\u00eemprosp\u0103tare de 120 Hz = TruMotion 240<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De asemenea, trebuie men\u021bionat c\u0103 televizoarele <strong>OLED<\/strong>, de exemplu, utilizeaz\u0103 setarea <strong>OLED Motion<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00cen specifica\u021biile tehnice ale televizoarelor LG ve\u021bi \u00eent\u00e2lni adesea doi termeni: Refresh Rate \u0219i TruMotion. De\u0219i pot p\u0103rea c\u0103 descriu acela\u0219i lucru, \u00een realitate se refer\u0103 la dou\u0103 concepte diferite. Frecven\u021ba de re\u00eemprosp\u0103tare (Refresh Rate) este o caracteristic\u0103 fizic\u0103 a televizorului care indic\u0103 c\u00e2t de des poate ecranul s\u0103 re\u00eemprosp\u0103teze imaginea. Frecven\u021ba real\u0103 de re\u00eemprosp\u0103tare [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13198,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[25],"tags":[152,102],"class_list":["post-13195","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tv","tag-lg-tv","tag-tehnologie"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/13195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/comments?post=13195"}],"version-history":[{"count":1,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/13195\/revisions"}],"predecessor-version":[{"id":13197,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/13195\/revisions\/13197"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media\/13198"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media?parent=13195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/categories?post=13195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/tags?post=13195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}