Ikon nesa, azaman na'ura na kyamarar taro, shine mafi yawan amfani da ramut.To, wadanne nau'ikan na'urorin sarrafawa ne a kasuwa?Ta hanyar fahimtar irin waɗannan nau'ikan ne kawai za mu iya tace abin da ya fi dacewa da mu.Gabaɗaya, abubuwan sarrafawa na nesa a kasuwa sun kasu kashi uku masu zuwa bisa ga rarrabuwar sigina:

1.Infrared ramut

Abũbuwan amfãni: Babban ka'idar wannan ramut shi ne sarrafa na'urar ta hanyar hasken infrared, wanda ba a iya gani.Ana canza hasken infrared ɗin zuwa sigina na dijital wanda na'urar sarrafawa za ta iya ganewa, kuma ana iya sarrafa irin wannan nau'in ramut daga nesa mai nisa.

Lalacewar: Duk da haka, saboda iyakancewar hasken infrared, na'urar ramut na infrared ba zai iya wucewa ta hanyar cikas don sarrafawar nesa ko na'urar daga babban kusurwa ba, kuma ikon hana tsangwama ba shi da kyau.
2.2.4GHz mara waya ta nesa

Abũbuwan amfãni: Tare da karuwar shaharar ikon nesa na mara waya a cikin masu sarrafa nesa, hanyar watsa siginar ramut na 2.4G na iya magance gazawar sarrafa ramut na infrared yadda ya kamata, yana ba ku damar sarrafa TV ta nesa daga kowane kusurwoyi na gidan.Kuma aiki ne na digiri 360 ba tare da matattu ba.Dukkanin ɗaukar hoto mai girma uku shine fa'idar sarrafa ramut na 2.4G, kuma shine mafi kyawun nau'in sarrafa nisa a halin yanzu.

Hasara: Farashin 2.4G ya yi yawa, kuma samfuran lantarki galibi suna daraja kowane dinari.Ikon ramut na maɓalli guda 11 iri ɗaya, 2.4G na nesa yana da tsada sau biyu fiye da na'urar sarrafa infrared.Don haka irin wannan nau'in na'ura mai ba da hanya tsakanin hanyoyin sadarwa yawanci ana samun shi ne kawai a cikin babban kasuwa.

3.Bluetooth remote control

Abũbuwan amfãni: Amfanin na'urar ramut ta Bluetooth shine zai iya cimma tashar watsa sigina mai zaman kanta gaba ɗaya ta hanyar haɗa na'urar.Irin wannan tashar hanyar haɗin yanar gizo na iya guje wa tsangwama tsakanin siginar mara waya ta na'urori daban-daban, amma wannan fasaha ce ta 2.4GHz kawai.MaimaitaWato ana samun ingantaccen sakamako mai kyau, wanda ke taka rawar watsa siginar kariya sau biyu.

Hasara: Dangane da halin da ake ciki, na'urar ramut ta Bluetooth shima yana da wasu lahani.Misali na gama-gari, lokacin da muka yi amfani da irin wannan nau'in kulawar ramut a karon farko, muna buƙatar haɗa na'urar da hannu da hannu, kuma aikin na'urar na iya faruwa.Yanayin jinkiri, sannan yana buƙatar sabuntawa.