An tsara na'urar kai ta cibiyar kira don watsa murya, da farko haɗawa da wayoyi ko kwamfutoci don amfani da ofis da cibiyar kira. Mahimman fasali da ma'auni sun haɗa da:
1.Narrow mita bandwidth, ingantacce don murya. Na'urar kai ta waya tana aiki a tsakanin 300-3000Hz, yana rufe sama da 93% na kuzarin magana, yana tabbatar da ingantaccen muryar murya yayin danne wasu mitoci.
2.Professional electret makirufo ga barga yi. Mics na yau da kullun galibi suna raguwa cikin hankali na tsawon lokaci, suna haifar da murdiya, yayin da ƙwararrun lasifikan cibiyar kira suna guje wa wannan batun.
3.Lightweight da matuƙar dorewa. An ƙera shi don amfani mai tsawo, waɗannan na'urorin kai na daidaita jin daɗi da aiki.
4.Safety farko. Amfani da na'urar kai na dogon lokaci na iya cutar da ji. Don rage wannan, lasifikan kai na cibiyar kira sun haɗa da kewayar kariya, masu bin ƙa'idodin ƙasashen duniya:
UL (The Underwriter's Laboratories) yana saita iyakacin aminci na 118 dB don bayyanar hayaniyar kwatsam.
OSHA (Safet Safety & Health Administration) yana iyakance tsawaita amo zuwa 90 dBA.
Amfani da naúrar kai na cibiyar kira yana haɓaka aiki kuma yana rage farashi.
Na'urorin haɗi: igiyoyi masu saurin cire haɗin (QD), dialers, dialers ID mai kira, amplifiers, da sauran abubuwan haɗin gwiwa.
Zaɓin na'urar kai mai inganci:
Audio Tsallakewa
Bayyanar, watsawar murya ta dabi'a ba tare da murdiya ko a tsaye ba.
Keɓewar amo mai inganci (ragin amo ≥75%).
Ayyukan Makirufo
ƙwararriyar mic ɗin lantarki tare da daidaiton hankali.
Muryar bayan fage don sauti mai shigowa/mai fita.
Gwajin Dorewa
Ƙwaƙwalwar kai: Yana tsira 30,000+ jujjuyawar sassauƙa ba tare da lalacewa ba.
Hannun Haɓakawa: Yana tsayayya da motsin juyawa sama da 60,000.
Kebul: Ƙarfin ƙarfi mafi ƙarancin 40kg; ƙarfafa wuraren damuwa.
Ergonomics & Ta'aziyya
Zane mai nauyi (yawanci ƙasa da 100g) tare da matattarar kunnuwa mai numfashi.
Daidaitaccen ɗorawa na kai don tsawan lokaci (8+ hours).
Yarda da Tsaro
Haɗu da iyakokin fiddawar hayaniyar UL/OSHA (≤118dB kololuwa, ≤90dBA ci gaba).
Gina-ginen kewayawa don hana karuwar sauti.
Hanyoyin Gwaji:
Gwajin filin: Kwatanta zaman kira na sa'o'i 8 don bincika ta'aziyya da lalatar sauti.
Gwajin damuwa: Maimaita toshe/cire masu haɗin QD (masu hawan keke 20,000+).
Gwajin Saukowa: Mita 1 ya faɗi kan saman tudu bai kamata ya haifar da lahani na aiki ba.
Pro Tukwici: Nemo "QD (Saurin Cire Haɗin Haɗin kai)"Takaddun shaida da garanti na shekaru 2+ daga samfuran siginar amincin darajar kasuwanci.
Lokacin aikawa: Jul-04-2025
