Public Safety Dual Diplexer 490-500MHz JX-CD4-490M500M-85B
Kev piav qhia
Public Safety Dual Diplexer 490-500MHz
UHF band kab noj hniav dual duplexer JX-CD4-490M500M-85B yog ib hom RF passive Cheebtsam tsim & tsim rau kev muag khoom los ntawm Jingxin, uas tshwj xeeb tshaj yog cov yam ntxwv uas tsis muaj insertion poob tsawg dua 3.8dB nyob rau hauv me me ntim, ntsuas LxWxH: 325mm x 245mm x 129mm (135 hli Max).
Qhov zaus ntawm no duplexer npog los ntawm 490.7-491MHz , 496.3-496.62
MHz, 493.7-494MHz, 499.3-499.62MHz,
Qhov no dual duplexer yog tsim nrog SMB-poj niam connectors, tab sis uas tuaj yeem hloov mus rau lwm tus raws li qhov xav tau, xws li duplexer tuaj yeem dais hauv thaj teb tau ntev.
Raws li tau cog lus tseg, tag nrho cov RF passive Cheebtsam los ntawm Jingxin muaj 3 xyoo warranty.
Parameter
Parameter | NPAJ #1 | NPAJ #2 | ||
Ntau zaus | 490.7-491 MHz | 496.3-496.62 MHz | 493.7-494 MHz | 499.3-499.62 MHz |
Rov Los Loss (Ntawm temp) | ≥18dB | ≥18dB | ||
Rov Los Loss (Tswj Temp) | ≥15dB | ≥15dB | ||
Insertion Poob (Ntawm temp) | ≤ 3.5dB | ≤ 3.5dB | ||
Insertion poob (tag nrho temp) | ≤ 3.8dB | ≤ 3.8dB | ||
Kev tsis lees paub | ≥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 | ||
Kev sib txuas | 30dB ± 6dB | |||
Impedance | 50 Ω | |||
Kev khiav hauj lwm qhov kub thiab txias | -20 ° C rau + 55 ° C |
Kev cai RF Passive Cheebtsam
Tsuas yog 3 kauj ruam los daws koj qhov teeb meem ntawm RF Passive Cheebtsam
1.Defining parameter los ntawm koj.
2. Muab cov lus pom zoo los ntawm Jingxin.
3.Producing tus qauv rau kev sim los ntawm Jingxin.