EWBS ceeb toom thaum muaj xwm ceev tshaj tawm hauv xov System
Cov lus ceeb toom thaum muaj xwm ceev tshaj tawm hauv xov lawv (EWBS) incorporates tshiab tshuab rau thaum ntxov lus ceeb toom alongside tsoos txoj kev sib txuas lus.
EWBS yog ib thaj chaw deb activation lawv rau xov tooj cua & TV uas transmits alert/lus ceeb toom rau viewers thiab listeners txog ib qho teeb meem loj. EWBS yog ib feature ntawm cov kev pab Integrated Services digital Broadcast-Terrestrial (ISDB-T) kaw lus, Uas yog chiv tsim los ntawm Nyiajpoom teb.
Tus ISDB-T txheem tau txais los ntawm ntau tshaj 15 lub teb chaws xyoo tsis ntev los no. Nyiv, Brazil, Argentina, puv ntsoov, Philippines, Maldives, Uruguay, Chile, Venezuela, Ecuador, Costa Rica, paraguay, Bolivia, Nicaragua, Guatemala, Belize, Botswana, Sri Lanka, El Salvador ISDB-T cov TV Receiver thiab cov Terrestrial TV (DTT).
