I-Public Safety Dual Diplexer 490-500MHz JX-CD4-490M500M-85B
Incazelo
I-Public Safety Dual Diplexer 490-500MHz
I-UHF band cavity dual duplexer JX-CD4-490M500M-85B iwuhlobo olulodwa lwezingxenye ze-RF ezingenzi lutho ezidizayinelwe futhi zakhiqizwa ukudayiswa yi-Jingxin, efaka ngokukhethekile ukulahleka kokufakwa okuphansi okungaphansi kuka-3.8dB ngevolumu encane, kukalwa LxWxH: 325mm x 245mm x 129mm (135 mm Ubukhulu).
Imvamisa yale duplexer ihlanganisa kusuka ku-490.7-491MHz, 496.3-496.62
MHz, 493.7-494MHz, 499.3-499.62MHz,
Le duplexer ekabili ikhiqizwa ngezixhumi ze-SMB-Female, kodwa ezingashintshelwa kwabanye ngokwesidingo, uhlobo olunjalo lwe-duplexer lungathwala isikhathi eside ensimini.
Njengoba kuthenjisiwe, zonke izingxenye ze-RF ezingenzi lutho ezivela ku-Jingxin zinewaranti yeminyaka emi-3.
Ipharamitha
Ipharamitha | OKUFAKAYO #1 | OKUFAKAYO #2 | ||
I-Frequency Range | 490.7-491MHz | 496.3-496.62MHz | 493.7-494MHz | 499.3-499.62MHz |
Ukulahlekelwa Kokubuyisela(Izinga lokushisa elivamile) | ≥18dB | ≥18dB | ||
Ukulahlekelwa Kokubuyisela(Izinga lokushisa eligcwele) | ≥15dB | ≥15dB | ||
Ukulahlekelwa Kokufaka(Izinga lokushisa elivamile) | ≤3.5dB | ≤3.5dB | ||
Ukulahleka Kokufaka(Izinga lokushisa eligcwele) | ≤3.8dB | ≤3.8dB | ||
Ukwenqatshwa | ≥83dB@493.7-494MHz&499.3-499.62MHz≥45dB@Crossover INPUT #1 INPUT #2 | ≥83dB@490.7-491MHz&496.3- 496.62MHz≥45dB@Crossover INPUT #1 & INPUT #2 | ||
Ukuhlanganisa | 30dB±6dB | |||
Impedance | 50 Ω | |||
I-Operating Temperature Range | -20°C kuya +55°C |
Izingxenye ze-RF Passive zangokwezifiso
Izinyathelo Ezi-3 Kuphela Zokuxazulula Inkinga Yakho Yengxenye Ye-RF Passive
1.Ukuchaza ipharamitha nguwe.
2.Ukunikeza isiphakamiso sokuqinisekiswa nguJingxin.
3.Ukukhiqiza i-prototype ukuze ihlolwe ngu-Jingxin.