Faɗa mani waɗanne halaye dole ne eriya ta kasance da ita don karɓar siginar TV ta dijital

Вопросы / ответы › Faɗa mani waɗanne halaye dole ne eriya ta kasance da ita don karɓar siginar TV ta dijital

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revenger Админ. asked 4 years ago

Na lura cewa duk abokaina sun canza zuwa talabijin na dijital. Ba na so in ja da baya a bayansu, ba na son in bi abubuwan zamani. Amma sam bana fahimtar lambobi. Wane irin eriya kuke bukata?

Question Tags: Цифровое телевидение

1 Answers

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revenger Админ. answered 4 years ago

Domin karɓar sigina na dijital, kuna buƙatar eriyar duk-launi ko decimeter. Halayensa kai tsaye sun dogara da nisa tsakanin TV ɗin ku da hasumiya mai watsawa.

• 3-10 km. Kuna buƙatar eriya ta cikin gida ta yau da kullun, ba a buƙatar amplifier. Idan kuna cikin birni, yana da kyau a ɗauki eriya ta waje. Dole ne a karkatar da shi zuwa ga mai watsawa.

• 10-30 kilomita. Sayi eriya tare da amplifier, yana da kyau a sanya shi a waje da taga.

• 30-50 km. Hakanan kuna buƙatar eriya tare da amplifier. Sanya shi na musamman a waje kuma gwargwadon iko. A cikin gine-ginen gidaje akwai eriya na decimeter gama gari waɗanda ke ba da sigina mai kyau ga kowane ɗakin.