I-FCC ifuna ukuba ukususela nge-5 kaDisemba 2023, i-terminal ebanjwe ngesandla kufuneka ihlangabezane nomgangatho we-ANSI C63.19-2019 (HAC 2019).
Umgangatho wongeza iimfuno zovavanyo loMqulu, kwaye i-FCC inike i-ATIS 'isicelo sokukhululwa ngokuyinxenye kuvavanyo lokulawula umthamo ukuvumela i-terminal ebanjwe ngesandla ukuba iphumelele isiqinisekiso se-HAC ngokukhupha inxalenye yovavanyo lokulawula umthamo.
Isiqinisekiso esitsha esisetyenzisiweyo kufuneka sihambelane ngokupheleleyo neemfuno ze-285076 D04 Volume Control v02, okanye ngokuhambelana neemfuno ze-285076 D04 Volume Control v02 phantsi kwenkqubo ye-Temporary Exemption KDB285076 D05 HAC Waiver DA 23-914 v014 v01.
HAC (Ukuhambelana koNcedo lokuva)
Ukuhambelana koncedo lokuva (Hearing aid Compatibility) (HAC) kubhekiselele ekusebenzisaneni kweefowuni eziphathwayo kunye ne-AIDS yokuva xa zisetyenziswa kunye. Ukuze kuncitshiswe ukuphazamiseka kwe-electromagnetic okubangelwa ngabantu abanxibe i-AIDS yokuva xa besebenzisa iiselfowuni, imibutho eyahlukeneyo yemigangatho yonxibelelwano yelizwe iphuhlise imigangatho yovavanyo efanelekileyo kunye neemfuno zokuthobela ze-HAC.
| Iimfuno zamazwe ze-HAC | ||
| USA(FCC) | Khanada | eTshayina |
| I-FCC eCFR Icandelo20.19 HAC | I-RSS-HAC | YD/T 1643-2015 |
Uthelekiso olusemgangathweni lweenguqulelo ezindala nezintsha
Uvavanyo lwe-HAC ludla ngokwahlulwa lube luvavanyo lwe-RF yokuHlola kunye novavanyo lwe-T-Coil, kwaye iimfuno zamva nje ze-FCC zongeze iimfuno zoLawulo loMqulu.
| UmgangathoVinguqulelo | I-ANSI C63.19-2019(HAC2019) | I-ANSI C63.19-2011(HAC2011) |
| Uvavanyo oluphambili | Ukukhutshwa kweRF | Ireyithingi yeRF |
| T-Coil | T-Coil | |
| Ukulawula uMqulu (ANSI/TIA-5050:2018) | / |
ILebhu yoVavanyo lwe-BTF iye yazisa izixhobo zovavanyo loLawulo lweVolumu ye-HAC, kwaye yagqiba ukulungisa izixhobo zovavanyo kunye nolwakhiwo lokusingqongileyo lovavanyo. Okwangoku, iLebhu yoVavanyo lwe-BTF inokubonelela ngeenkonzo zovavanyo ezinxulumene ne-HAC kubandakanya i-2G, i-3G, iVoLTE, iVoWi-Fi, iVoIP, i-OTT yeNkonzo yeT-coil/Google Duo, uLawulo loMqulu, iVoNR, njl njl. imibuzo.
Ixesha lokuposa: Dec-05-2023
