Kini Iyatọ Laarin Kamẹra HD ati Kamẹra AHD?

2024-05-08

Kini Iyatọ Laarin Kamẹra HD atiAHD kamẹra?

HD (Itumọ giga) ati AHD (Analog High Definition) jẹ awọn iṣedede fidio ti o wọpọ meji ti a lo ni ọpọlọpọ awọn ohun elo.

gẹgẹbi awọn kamẹra aabo ati awọn ọna kamẹra adaṣe. Lakoko ti awọn iṣedede fidio mejeeji pese fidio ti o ga-giga, awọn iyatọ bọtini wa laarin awọn meji:


Ipinnu:Awọn kamẹra HD gbogbogbo nfunni ni ipinnu 720p (1280x720) tabi 1080p (1920x1080), lakoko ti awọn kamẹra AHD le ṣe atilẹyin ipinnu 1080p (1920x1080). Ni otitọ, awọn kamẹra mejeeji nfunni ni ipinnu kanna.


Gbigbe:Iyatọ akọkọ laarin awọn kamẹra HD ati awọn kamẹra AHD jẹ ọna gbigbe. Awọn kamẹra HD ni igbagbogbo tan kaakiri oni-nọmba lori HDMI tabi awọn kebulu Ethernet,

lakoko ti awọn kamẹra AHD tan kaakiri ni afiwe lori awọn kebulu coaxial ibile. Awọn kamẹra AHD ni a lo nigbagbogbo ni awọn kamẹra ọkọ ayọkẹlẹ.


Ibamu:Awọn kamẹra HD ni gbogbogbo wa ni ibaramu diẹ sii pẹlu awọn ẹrọ ifihan ode oni, gẹgẹbi awọn diigi kọnputa HD, ti o ṣe atilẹyin igbewọle fidio oni nọmba.

Ṣugbọn awọn kamẹra AHD le nilo MDVR ibaramu (agbohunsilẹ fidio oni nọmba alagbeka) lati ṣe afihan fidio lori awọn diigi AHD.



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