Badbaadada Dadweynaha Dual Diplexer 490-500MHz JX-CD4-490M500M-85B
Sharaxaada
Badbaadada Dadweynaha Dual Diplexer 490-500MHz
UHF band dual duplexer JX-CD4-490M500M-85B waa hal nooc oo ka mid ah qaybaha RF dadban ee loogu talagalay & ay soo saartay iibka Jingxin, kaas oo si gaar ah u leh khasaaraha gelinta hoose ee ka yar 3.8dB mug yar, oo lagu qiyaasay LxWxH: 325mm x 245mm x 129mm (ugu badnaan 135 mm).
Inta jeer ee duplexer-kani wuxuu daboolayaa 490.7-491MHz, 496.3-496.62
MHz, 493.7-494MHz, 499.3-499.62MHz,
Duplexer-kan laba-geesoodka ah waxaa lagu soo saaray isku-xireyaasha SMB-Dumar, laakiin kuwa kale loogu wareejin karo iyadoo loo eegayo baahida, nooca laba-laabashada noocan oo kale ah waxay ku adkeysan kartaa garoonka muddo dheer.
Sidii ballan-qaadku ahaa, dhammaan qaybaha RF dadban ee Jingxin waxay leeyihiin dammaanad 3 sano ah.
Halbeegga
| Halbeegga | GALINTA #1 | GALINTA #2 | ||
| Xaddiga Soo noqnoqda | 490.7-491MHz | 496.3-496.62MHz | 493.7-494MHz | 499.3-499.62MHz |
| Luminta Soo Celinta (kulka caadiga ah) | ≥18dB | ≥18dB | ||
| Khasaare Soo Celin (kuleyl buuxa) | ≥15dB | ≥15dB | ||
| Gelida Luminta (kulka caadiga ah) | ≤3.5dB | ≤3.5dB | ||
| Gelida Luminta(kulka buuxa) | ≤3.8dB | ≤3.8dB | ||
| Diidmo | ≥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 | ||
| Isku-xidhka | 30dB±6dB | |||
| Caqabada | 50 Ω | |||
| Heerkulka Heerkulka ee shaqaynaya | -20°C ilaa +55°C | |||
Qaybaha aan caadiga ahayn ee RF Passive
Kaliya 3 tillaabo oo lagu Xallinayo Dhibaatadaada Qaybta Dadban ee RF
1. Qeexidda halbeegga adiga.
2. Soo jeedinta soo jeedinta xaqiijinta ee Jingxin.
3. Soo saarista tusaalaha tijaabada ah ee Jingxin.
