Source: shekarun tsinkaya
Ikon nesa, azaman na'urorin kyamarori na taro, ana amfani da su akai-akai.Don haka menene nau'ikan sarrafa nesa a kasuwa?Ta hanyar fahimtar waɗannan nau'ikan ne kawai za mu iya mafi kyawun allo wanda mai kula da nesa ya fi dacewa da mu.Gabaɗaya magana, masu sarrafa nesa a kasuwa sun kasu kashi uku masu zuwa bisa ga rarrabuwar sigina:
Kashi na farko: infrared ramut
Abũbuwan amfãni: babban ka'idar wannan ramut shi ne sarrafa kayan aiki ta hanyar infrared mara gani haske.Sa'an nan kuma hasken infrared ya canza zuwa sigina na dijital wanda kayan aikin sarrafawa za su iya gane su.Ana iya sarrafa irin wannan nau'in na'ura mai ramut a nesa mai nisa.
Rashin hasara: duk da haka, saboda iyakancewar infrared kanta, mai sarrafa infrared mai nisa ba zai iya wucewa ta hanyar cikas ba ko sarrafa kayan aiki daga babban kusurwa, kuma ikon hana tsangwama ba shi da kyau.
Rukuni na biyu: 2.4GHz mara waya ta nesa
Abũbuwan amfãni: tare da sannu a hankali ci gaba da shahararsa na mara waya ramut a cikin m mai kula, da 2.4G ramut yanayin watsa siginar iya yadda ya kamata warware rashin amfani na infrared ramut kuma ba ka damar mugun sarrafa TV daga kowane kusurwoyi a cikin gidan.Kuma aiki ne na digiri 360 ba tare da mataccen kusurwa ba.Keɓaɓɓiyar ɗaukar hoto mai girma uku shine fa'idar 2.4G mai nisa, kuma shine mafi kyawun nau'in sarrafa nisa a halin yanzu.
Rashin hasara: farashin 2.4G ya yi yawa.Ana sayar da kayayyakin lantarki akan kowane dinari.Don maɓalli na nesa na 11 iri ɗaya, farashin samarwa na 2.4G mai kula da nesa ya ninka na infrared ramut.Saboda haka, irin wannan na'ura mai nisa yawanci kawai ya mamaye matsayi mafi girma a cikin babban kasuwa.
Kashi na uku: Ikon nesa na Bluetooth
Abũbuwan amfãni: fa'idar sarrafa ramut ta Bluetooth shine cewa zai iya cimma tashar watsa siginar gaba ɗaya mai zaman kanta ta hanyar haɗawa da na'urori.Irin wannan tashar hanyar haɗin yanar gizo na iya guje wa tsangwama tsakanin siginar waya na na'urori daban-daban, amma ƙari ne kawai ga fasahar 2.4GHz.A takaice dai, yana samun ingantaccen tasiri kuma yana taka rawar watsa siginar kariya sau biyu.
Hasara: dangane da amfani na yanzu, na'urar ramut ta Bluetooth shima yana da wasu lahani.Misali, lokacin da muka fara amfani da irin wannan nau'in na'ura mai nisa, muna buƙatar haɗa da hannu tare da na'urar.Ana iya jinkirta aikin na'urar, sannan muna buƙatar sabunta ta.Kuma farashin yana da yawa.Waɗannan su ne matsalolin da Bluetooth ke buƙatar magance.