Har zuwa kwanan nan, mafi kyawun tashoshin TV ɗin shi ne pixels 1920x1080, wato 1080p ko kuma an kira shi - Full HD. Amma a shekara ta 2002-2005 wani sabon bayani akan ƙuduri mai kyau ya bayyana - farko 2K, to 4K. Watch abun ciki a cikin wannan inganci yanzu yana yiwu ba kawai a cinemas ba, amma a gida, saboda haka kana buƙatar talabijin tare da goyon baya na 4K UHD.
Menene kalmomin 4K (Ultra HD) da UHD ke nufi?
Kafin ka gano abin da 4K UHD TVs ke, kana buƙatar fahimtar kalmomi. Saboda haka, 4K da UHD ba su da ma'ana da ba sunan wani abu ba. Wannan shi ne zayyana abubuwan da suka bambanta ta al'ada.
4K wani samfurin sana'a ne, yayin da UHD wani tsarin watsa shirye-shiryen watsa shirye-shirye ne da kuma nuna mabukaci. Da yake magana akan 4K, muna nufin ƙuduri na 4096x260 pixels, wanda shine sau 2 fiye da misali na 2K (2048x1080). Bugu da ƙari, kalmar 4K ta kuma ƙayyade ƙin abun ciki.
UHD, a matsayin mataki na gaba na Full HD, yana ƙara girman allo zuwa 3840x2160. Kamar yadda kake gani, dabi'u na 4K da UHD shawarwari ba daidai ba ne, ko da yake a tallan muna jin waɗannan ra'ayoyi guda biyu kusa da sunan wannan TV.
Tabbas, masana'antun sun san bambancin tsakanin 4K da UHD, amma a matsayin matsayi na kasuwanci sai suka bi ka'idar 4K lokacin da suke bayanin samfurori.
Wadanne TVs suna goyon bayan 4K UHD?
Mafi talabijin mafi kyau, wanda zai iya baftisma a cikin wani bayyane, cikakkiyar hoto, a yau sune:
- Philips 48PUS7600;
- Sony KD-55X8507C;
- Sony KD-49X8305C;
- Samsung UE40JU6000U;
- SUPRA STV-LC50T950UL.
Sun juya kallon abubuwan ciki, koda kuwa 'yan kaɗan ne, cikin hakikanin farin ciki. Masu yin masana sunyi imani cewa a nan gaba shi ne talabijin da Ultra HD zai zama mafi mashahuri a kasuwa, kuma adadin bidiyo a cikin wannan tsari zai zama mafi muhimmanci.