Isingeniso Somkhiqizo
Lo mkhiqizo uyisixhumi wesilisa se-75Ω esiqondile se-BNC-esaziwa kakhulu embonini "njengesixhumi se-Q9"{3}}esiklanyelwe izinhlelo zokusebenza zokugadwa kwevidiyo. Ihambisana nezintambo ezijwayelekile ezingu-75-ohm coaxial ezifana ne-SYV-75-5 ne-RG59, enikeza ukudluliswa kwesignali okuzinzile nokulahlekelwa kwesignali okuncane. Ihlanganisa ngaphandle komthungo nezinhlelo eziningi ezihlukahlukene, okuhlanganisa ukubhekwa kwe-analog yendabuko, ukubhekwa kwe-HD-CVI/TVI/AHD coaxial HD, kanye nezinhlelo zevidiyo zedijithali ze-SDI.
Imvelo
| Izinga Lokushisa | -55℃~{1}}℃(PE Cable-40℃~{3}}℃) |
| I-Frequency Range | DC~4GHz |
| I-Voltage esebenzayo | 500V rms, ezingeni lolwandle |
| Ukudlidliza | 100 m/s²(10~500Hz),10g |
| Ukuhlolwa kwesifutho sikasawoti | 5%Isixazululo se-NaCl;isikhathi sokuhlola Sikhulu noma silingana no-48h |
| Ukuvalwa Kokungangeni Manzi | IP67 |
Imininingwane
| Ukumelana ne-Voltage | 1500V rms, ezingeni lolwandle |
| Xhumana nokumelana | |
| Oxhumana naye maphakathi | Ngaphansi noma kulingana no-1.5mΩ |
| Othintana Naye Wangaphandle | Ngaphansi noma kulingana no-1.5mΩ |
| Ukumelana ne-insulation | Kukhulu noma kulingana no-5000 MΩ |
| Amandla okugcina ikhondakta emaphakathi | Kukhulu noma kulingana no-0.57 N |
| Amandla okuzibandakanya | Ngaphansi noma kulingana no-20 N |
| Amandla okuhlukanisa | Kukhulu noma kulingana no-445N |
| Ukulahlekelwa Kokufaka | 0.2 dB/3 GHz |
| V.S.W.R | |
| Qondile | Ngaphansi noma kulingana no-1.22/3GHz |
| I-engeli yesokudla | Ngaphansi noma kulingana no-1.30/3 GHz |
| Ukuvikela Ukusebenza kahle | Inkulu noma ilingana no-55 dB/3GHz |
| Ukuqina (ukukhwelana) | Okukhulu noma kulingana no-500次(imijikelezo) |
Izinto kanye Plating
| Umzimba | I-Brass/Nickel plated |
| Oxhumana naye oqinile | Ithusi/Igolide noma i-nickel plated |
| Oxhumana naye wesokhethi | i-beryllium-ithusi/Igolide noma i-nickel plated |
| Oxhumana naye oqinile | Ithusi likathayela/Igolide noma isiliva elicwecwe |
| I-insulator | I-PTFE |
| I-Crimp ferrule | ingxubevange yethusi/Nickel plated |
| O-ukuvalwa kwendandatho | 6146 irabha abicah |
isakhiwo somzimba
Isixhumi sowesilisa se-Q9 BNC-C-75J5 sifana kahle kakhulu nezinhlelo zokugada amavidiyo. Ifaka i-bayonet yakudala-yesitayela sokukhiya, ivumela ukuxhumana okusheshayo nokunqanyulwa ngokusonta okulula, okuhlanzekile. Izikhala zayo zangaphakathi zokukhiya ezisikiwe ziqinisekisa ukubamba okuvikelekile nokumelana nokudlidliza okuhle kakhulu, okuqinisekisa ukuxhumana okuzinzile ngisho nasezilungiselelweni zangaphandle noma ezindaweni ezimangelengele zezimboni. Njengesixhumi sevidiyo esizinikele esingu-75Ω, sisebenzisa idizayini ehlanganisa ukwahlukanisa okuncane nesikhala somoya ukuze silawule ngokunembile ukuthintana kwesici futhi sinciphise ngokuphawulekayo ukulahleka kwesignali-ukuyihlukanisa kuzixhumi zokuxhumana zendabuko ezingama-50Ω ezinokufakwa okuwugqinsi. Iklanyelwe ngempela amasignali okuqapha amavidiyo.
izinzuzo
Lesi sixhumi sevidiyo yesilisa se-Q9 BNC-C-75J5 sikhuthaza ukuzethemba uma usibuka nje. Idizayini yayo yesitayela se-bayonet-ivumela ukukhiya okusheshayo nokuvuleka ngokusonteka okulula nje, kuyilapho imigqa egobile iqinisekisa idwala-ukubamba okuqinile-okusho ukuthi ngeke kukulahlekise, ngisho nasezilungiselelweni zangaphandle noma ezindaweni ezinyakazayo zezimboni. Iklanyelwe ngokukhethekile amasiginali wevidiyo angu-75Ω, ifaka idizayini enokufakwa okuncane kanye negebe lomoya ukuze ilawule ngokunembile ukuthintana kanye nokunciphisa ukulahleka kwesignali kakhulu; ikuligi ehluke ngokuphelele kunezixhumi zokuxhumana ezijwayelekile ezingama-50Ω. Uma usuwusebenzisile, uzoqonda ukuthi kusho ukuthini ngempela "uchwepheshe nothembekile".
Izinhlelo zokusebenza
Isixhumi sevidiyo ye-Q9 yesilisa se-BNC{1}}i-C-75J5 sivame ukusetshenziswa kulezi zimo ezilandelayo:
1, Ukuxhumana kwesignali kwamakhamera ahlukahlukene okuqapha
2, Izinhlelo zokugada ze-Analog / Coaxial HD
3, izinhlelo zokudlulisa ividiyo yedijithali ze-SDI
I-4, Ukuhlanganiswa kwababungazi abaqaphayo, abaqaphi, nabahlukanisi bevidiyo
5, Ukuphepha okujwayelekile kwezindawo zokuhlala, izitolo, namapaki ebhizinisi
6, Ukugadwa kwezimboni zezindawo zefekthri, izindawo zokwakha, nama-server amagumbi
7, Ukugadwa komphakathi kwangaphandle kwemigwaqo, izindawo zokupaka, nezindawo ezifanayo
Amashadi ashisayo: cctv video bnc plug bnc-c-75j5, China cctv video bnc plug bnc-c-75j5 abakhiqizi, abahlinzeki, imboni
