Njengamanje, kunezinhlobo eziningi ze-fiber optic transceivers emakethe, njengama-transceivers e-fiber optic angalawulwa, ama-transceivers e-fiber optic aphethwe yinethiwekhi, ama-transceiver e-fiber optic e-industrial-grade, kanye nama-PoE fiber optic transceivers. Wonke lawa ma-transceivers e-fiber optic angakwazi ukubona ukuguqulwa kwesignali ye-photoelectric. Phakathi kwazo, i-PoE fiber I-transceiver ingaphinde inikeze amandla kumadivayisi we-PoE ngentambo yenethiwekhi. Okulandelayo yizibonelo zokusetshenziswa kwama-transceivers e-fiber optic kanye nama-PoE fiber optic transceivers.
I-Optical fiber transceiver yesistimu yokuqapha ithelevishini evaliwe (CCTV)
Kumakhamera e-analogi, uma ufuna ukuxhuma ikhamera kusirekhoda sevidiyo ye-VCR noma i-DVR ye-digital hard disk rekhoda, kufanele wengeze ipheya yama-transceiver e-fiber optic phakathi kwegumbi leseva nekhamera ye-analog. Ngalesi sikhathi, isignali yevidiyo izodlula ku-fiber optic transceiver. Iguqulelwe ku-optical signal transmission. Ngekhamera ye-PTZ, ngenxa yokuthi izodlulisela kokubili amasignali wevidiyo namasignali edatha, ama-transceiver amabili ahlukene we-fiber optic noma ama-transceiver e-fiber optic anale misebenzi emibili kufanele afakwe. Njengoba sonke sazi, ama-fiber optic transceiver adinga ukusetshenziswa ngababili, ngakho-ke i-fiber optic transceiver eyodwa kufanele ibekwe ekugcineni kwefiber eduze kwekhamera ngesikhathi sokuthunyelwa, kanti enye i-fiber optic transceiver kufanele ibekwe ekugcineni eduze kwevidiyo yekhasethi. rekhoda i-VCR noma i-digital hard disk video rekhoda i-DVR. Ukwengeza, ukuze kuphathwe kangcono, wonke ama-transceiver e-fiber optic eduze negumbi leseva angafakwa ku-chassis ye-rack-mounted transceiver.
I-PoE optical fibre transceiver yohlelo lokubhekwa kwevidiyo yenethiwekhi ye-IP
Ikhamera iyikhamera yokugada ye-PoE esekela ubuchwepheshe be-Power over Ethernet. I-pair of PoE optical fibre transceivers ifakwe kuzo zombili iziphetho ze-fiber optical ukuze kube lula ukuguqulwa phakathi kwamasignali kagesi kanye ne-optical. Ngaphezu kwalokho, i-PoE fiber optic transceivers ifakwe ohlangothini lwe-PC lokuqoshwa kwevidiyo. Ukuze kube lula ukuphatha, i-fiber optic transceiver eduze ne-switch yenethiwekhi ingafakwa ku-rack-mounted transceiver chassis.
Eqinisweni, ukusetshenziswa kwe-fiber optical esikhundleni sekhebula le-coaxial kanye nombhangqwana osontekile ongavikelekile kungathuthukisa ikhwalithi yevidiyo, umkhawulokudonsa wenethiwekhi kanye nebanga lokudlulisela lesistimu yokubhekwa kwevidiyo. Ukusetshenziswa kwama-transceivers e-fiber optic ohlelweni lokubhekwa kwevidiyo yenethiwekhi ye-CCTV/IP kunganweba ibanga lokudluliswa kwesignali ngenkathi kuqinisekiswa izithombe zekhwalithi ephezulu, ezizosindisa abasebenzi abaningi, isikhathi kanye nezindleko zokuthuthukiswa kwenethiwekhi.
Isikhathi sokuthumela: Apr-29-2021






