ISDB T EWBS STB Eto Ikilọ Ikilọ Pajawiri fun iwariri-tsunami, ikun omi, folkano eruptions

https://ivcan.com/p/home-isdb-t-ewbs-digital-tv-receiver/

Orukọ kikun EWBS jẹ Eto Ikilọ Ikilọ Pajawiri, Ti apoti Digital tv ba ni iṣẹ EWBS kan, yoo gba ìṣẹlẹ-tsunami, ikun omi, tabi folkano eruptions Alaye igbohunsafefe Ikilọ Pajawiri. Fidio yii ṣe afihan bi o ṣe le wa ati fipamọ awọn ikanni EWBS nipasẹ wiwa ikanni aifọwọyi. Lọwọlọwọ, ifihan EWBS tv wa ni Perú Japan Philippines, ati Indonesia, ati awọn ISDB-T EWBS ṣeto-oke apoti ti a ti ta ati ki o lo ni Perú. Ifihan agbara EWBS ti wa ni itumọ ti inu ikanni eto TV pataki kan nipasẹ ibudo TV, ati ikanni ifihan agbara itaniji ti jẹ tito tẹlẹ ninu ifihan agbara TV. Nigbati ibudo TV ba ṣe ifitonileti pajawiri kan, it can notify the user of the TV box for the first time, showing that they are in the first, keji, and third-level areas away from the dangerous area according to the prior settings. The user can take the corresponding action. EWBS signal requires a special set-top box. This function cannot be obtained through a software upgrade. It is necessary to update the mainboard of the set-top box and add a monitoring and processing chip for the EWBS signal. Once an emergency signal is received, it will be displayed on the TV screen first and beep sound, to gain precious escape time for hedging. Even in the daytime or at night when there is no TV watching, the TV box is in the standby state (the remote control is turned off the tv box and the power of the set-top box is not cut off), ni kete ti ifiranṣẹ pajawiri ti gba, yoo bẹrẹ funrararẹ ati pe itaniji yoo dun.