Kodi A / B Sintha?

Kusintha kwa A / B ndiwopindulitsa kwambiri pa televizioni yomwe imalola maulendo awiri a RF (maulendo a pafupipafupi) / coaxial kuti agwirizane ndi RF / coaxial input input. Ikuthandizani kuti musinthe pakati pa zizindikiro ziwiri zosiyana powonetsera chimodzi. Ndi ma RF m'malo mwa ma CD atatu omwe amapezeka ndi ma RCAs , amagwirizana ndi makina 75-Ohm.

Kusintha kwa A / B kumafanana ndi kalembedwe; Zina zimakhala zosavuta, zowonjezera zitsulo, pamene zina ndi pulasitiki zomwe zimakhala ndi mphamvu zowonongeka.

Kodi A / B akusintha bwanji?

Nazi zochitika zitatu zomwe mungagwiritse ntchito kusintha kwa A / B:

  1. Muli ndi HDTV, pezani chingwe cha analog, ndipo gwiritsani ntchito antenna. Popeza magulu ambiri a HDT ali ndi pulojekiti imodzi yokha, mungafunike kusintha kwa A / B kuti mugwirizanitse chingwe cha analog ndi antenna ku input RF pa HDTV . Zotsatira zake zikanakhoza kukhala pakati pa zizindikiro ziwiri za RF popanda kusokoneza zingwe.
  2. Muli ndi DTV ya analog ndikugwiritsa ntchito DTV converter, antenna, ndi VCR. Mukufuna kupitiriza kuwonera TV pagalimoto imodzi pamene VCR ikulemba pa wina. Popeza kuti DTV converter imalamulira chizindikiro cholowera kwa VCR, mungakonde kupeza zipangizo ziwiri kuti izi zitheke: kusintha kwa A / B ndi kupatukana. Lumikizani antenna kugawenga, yomwe imagawaniza chinthu chimodzi m'magulu awiri. Zipangizo ziwirizi zimayenda m'njira zosiyana mpaka atagwirizananso ndi kusintha kwa A / B. Werengani zambiri za nkhaniyi .
  3. Mukufuna kuyang'anitsitsa zakudya zam'kamera ziwiri pawonetsedwe kamodzi. Chojambulidwa ndi kamera ndi RF, kotero mumasowa chingwe cha coaxial. Kuwonetsera kowonetsera kumawathandiza okha. Lumikizani kamera iliyonse ku A / B kuti muthe kusintha pakati pa kamera yoyamba ndi yachiwiri.