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Menene kyamarar AHD? fahimtar fa'idodinta

Apr 29, 2024

Menene kyamarar AHD?

Kalmar "tsarin kyamarar AHD" wani abu ne da za ku iya haɗuwa da shi idan kuna sayen kyamarar tsaro. kuma menene ma'anar AHD, kuma ta yaya waɗannan kyamarorin ke aiki?

 

 "ahd" yana nufin "analog high definition"naacronym. shi ne sabon analog video misali da kuma ake amfani da matsayin tsaro video aikace-aikace wanda aka bada yawa fice, mafi bayyana fiye da gargajiya misali analog tsarin.

 

Ga muhimman abubuwan da ya kamata ku sani game da fasahar kyamarar AHD:

  • A halin yanzu, kyamarorin AHD suna amfani da kebul na coaxial kamar kyamarorin analog na gargajiya. duk da haka, suna iya watsa bidiyo a kan nisan nesa na mita 500-800 ba tare da rasa inganci ba.
  • an inganta ƙudurin da aka tallafawa - yawancin kyamarorin AHD na iya ɗaukar bidiyo a ƙudurin 1080p HD wanda ya fi kyau sosai fiye da tsofaffin tsarin analog na 480p.
  • bidiyon ya fi kyau kuma yana da ƙaramin amo fiye da tsarin DVR ta amfani da daidaitaccen analog. Wannan godiya ne ga ingantaccen matsawar bidiyo na AHD.
  • gabaɗaya sun fi dacewa da kyamarorin tsaro na IP yayin da suke ba da ingancin hoto fiye da kyamarorin analog na yau da kullun.
  • Kamfanonin AHD sun dace da wayoyin coaxial na yanzu amma suna buƙatar DVR ko NVR da aka kunna don rikodin da kallon fim.

ahd-camera-definition

 

Ahd yana da nau'i uku:

aHd08:Bayyanar hoto tsakanin 960h da 720p, max zuwa 800tvl

a.d.10:Definitionin daidaiwa ya AHD yana gaskiya don kamera 720P IP

a.d.20:Definitionin daidaiwa a cikin 1080P

ahd-camera-interface

 

AUD kyamarori abũbuwan amfãni:

Kawai mai hanyar AHD cameras yana gaskiya don ake samu daga systeman CCTV analog. Suna zai iya tambayyaya daga infrastructures anfani ne binciken re-wiring ko upgrade nan a ce won kan shi karatu. Wanda suna, AHD cameras suka iya yi aiki don alternative na cikakken low-cost don developmentin systeman surveillance don yana HD capacity.

 

Ahd kyamarori ma bayar da sauran fasali da kuma amfanin, kamar:

  • Ƙarƙashin ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirarkyamarorin da ke da fasahar AHD da fasalin WDR na iya ɗaukar hotuna mafi kyau a cikin yanayin haske mara kyau kamar waɗanda ke da haske tare da wurare masu haske ko kuma suna da bambancin bambanci.
  • hangen nesa na dare:Kawai wata sabon watan AHD cameras suka iya amfani da IR (Infrared) LEDs don sake taimaka daidaiwa za'a samun wannan mutum a cikin low-light ko hakuri da wani dark. Sabon wannan tsarin suna ne mai hanyar core don surveillance around the clock.
  • samun dama daga nesa:Kamera HD suna zai iya tambayya idan aka samu daga network video recorder (NVR) ko digital video recorder (DVR) don remote access wacewa da aka samun wani a cikin smartphone, tablet, ko computer.
  • gano motsi:Ahd kyamarori iya a kafa don haka da cewa za su zama aikia duk lokacin da suka gano motsi a cikin yankin da suke kallo. Idan motion ya kara tambayoyi kamera ya kara zo gargadi ko fara rikodi sa'an nan shi inganta tsaro da kuma ceton daga ci gaba da sa idanu.

  • tsayayya da yanayi:Daga cikakken kamera AHD, ya gabata dakin shi a ke nuna a cikin waniya ne yadda ake son ruwa da hanyar daidaita a cikin wani abubuwa. Suna zan kula abubuwan wani abu, misali rain, hail, da mara mai hanyar hot or low temperatures.

 

don haka a takaice - kyamarorin AHD suna ba da bidiyo mai tsaro mafi inganci akan coax fiye da zaɓuɓɓukan analog, suna mai da su ingantaccen haɓaka don kasuwanci da gidaje tare da wayoyin da ke akwai. ingancin hoton su ya faɗi tsakanin tsarin kyamarar analog na gargajiya da cikakkiyar IP.

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