Ahd ezine ekhishini elilodwa le-CCTV

Yini i-AHD ezine ekhishini elilodwa le-CCTV? I-AHD ezine ku-CCTV KIT eyodwa / Ahd CCTV Kit / Ahd CCTV KIT HD / AHD CCTV KIT System Eduze Kwami / Ahd Ktv kusetshenziswe kakhulu emasimini amaningi.

Ngakho-ke kuthiwani ngezinzuzo ze-AHD ezine ekhishini elilodwa le-CCTV?
Ahd ezine e-CCTV kit eyodwa yinhlanganisela ye-AHD ezine kumakhamera owodwa kanye nerekhoda yevidiyo yedijithali. Ake ngikwazise izingxenye ezi-2 ngokulandelana.

I-AHD ezine kwikhamera eyodwa, ebizwa nangokuthi i-Analog High Definition Camera, uhlobo olulodwa lwekhamera ye-analog, iqukethe amafomethi ama-4 wevidiyo, futhi angama-AHD, TVI, kanye nama-CVB ngokulandelana. I-AHD ezine kwikhamera eyodwa ingadlulisela i- Ultra-amamitha angu-eughter (500) Isiginali ye-analog ephezulu (ukulungiswa okungenhla kwe-720p kunencazelo ephezulu, ebizwa nge -HD) ngentambo yevidiyo ejwayelekile noma nge-75-5 ikhebula lekhebula.I-AHD Ezine kwenye yekhamera yamukela ukuhlukaniswa okuthuthukile kwe-Y / C kanye nobuchwepheshe bokuhlunga kwe-analog, okunganciphisa ngempumelelo umsindo wombala endaweni ephezulu kakhulu futhi uthuthukise ukubuyiselwa kwesithombe. Ngaphandle kwalokho, kuqhathaniswa nekhamera yencazelo ye-analog ephezulu yencazelo, ukulungiswa kwesithombe kwe-AHD ezine kukhamera eyodwa kunentuthuko enkulu futhi incazelo ephezulu kakhulu ingafinyelela ezingeni elilinganayo kwinethiwekhi HD 1080p.

I-Digital Video Recorder, ebizwa nangokuthi i-DVR, iyithuluzi lokugcina ividiyo (uhlelo lwekhompyutha lokugcinwa kwesithombe kanye nokusebenza) ngokuqoshwa kwe-hard disk. I-Digital Video Recorder inemisebenzi yokuqoshwa kwesithombe kwesikhathi eside, ukuqoshwa kwezwi, ukuqapha okukude nokulawulwa kwezithombe / amazwi. Ngokuya ukucutshungulwa isithombe, isitoreji image, ukubuyisa, isipele, ukusatshalaliswa kukagesi, kanye elawulwa kude, lo Digital sevidyo iyona lizidlula kude analog imishini zokuqapha ngenxa ukwamukelwa digital ukuqoshwa ubuchwepheshe.

I-Digital Video Recorder imelela ukuqondiswa okuthuthukayo kohlelo lokuqapha i-TV, futhi futhi kuyindlela yokuqala yohlelo lokuqapha lwe-TV kule makethe.