FMUSER FUTV3627 Sab Hauv Tsev (5W) MMDS 2.5G 2.7G Broadband TV tshaj tawm DVB-s DVB-t Transmitter Amplifier

FMUSER FUTV3627 2.5G 2.7G broadband TV tshaj tawm digital MMDS (multi-channel microwave tis system) 5W DVB-s DVB-t transmitter sab hauv tsev tuaj yeem txhawb nqa ib-channel lossis ntau-channel broadband kis tau tus mob. Kev sib kis ib leeg feem ntau yuav tsum muaj lub tshuab hluav taws xob microwave ua ke los ua ke ib leeg-channel microwaves, thiab tom qab ntawd xa lawv mus rau lub kav hlau txais xov los ntawm lub waveguide. Ua li no, lub zog microwave tuaj yeem txhim kho thiab ncav cuag qhov ntev. Multi-channel broadband kis tau tus mob muaj nuj nqi tsis xav tau lub hwj chim combiner tab sis txuas IF qhov chaw mus rau lub transmitter los ntawm ib tug tov khoom. Tom qab zaus hloov dua siab tshiab, lim, thiab nthuav dav, nws xa cov teeb liab mus rau lub kav hlau txais xov los ntawm lub waveguide. Nyob rau hauv txoj kev no, lub hwj chim microwave tsawg thiab qhov kev sib kis tau luv luv. MMDS transmitter tuaj yeem muab cov teeb liab channel nrog qhov siab tshaj plaws bandwidth ntawm 200MHz. Lub suab qis qis ntawm lub zos oscillator tso cai rau FUTV3627 siv hauv kev sib txuas lus analog thiab digital. Kev siv cov thev naus laus zis super linear amplification tuaj yeem ua rau lub zog sib kis tau zoo thaum txo qis kev tsis sib haum xeeb thiab kev siv hluav taws xob tag nrho. Ib yam li ntawd, AGC muaj nuj nqi tuaj yeem tuav lub zog tso tawm tas li, thiab lub voj voog tuaj yeem muab kev tiv thaiv VSWR. Tag nrho cov nta no ua rau FUTV3627 dav siv hauv kev tshaj tawm xov xwm.

zoo

Tsawg hauv zos oscillator theem suab nrov, muaj rau ob qho tib si analog thiab digital kis.

Tsawg zog noj thiab superlinear tsim los txhim kho lub zog kis tau tus mob, thiab txo cov nonlinear distortion.

Txhawb AGC muaj nuj nqi nrog kev txhawb nqa lub zog tso zis kom tso cai rau lub transmitter zoo stability thiab kev ntseeg tau.

Full digital pem hauv ntej vaj huam sib luag tswj, ua haujlwm yooj yim.

Lub qhov rais LCD tso tawm cov zis hluav taws xob, digital attenuator raws li txoj cai, AGC / MGC ua haujlwm raws li txoj cai, thiab qhov hluav taws xob.

Yooj yim rau nruab, elegant tsos.

Tsis muaj xov xwm.

Kev Paub

Ua haujlwm zaus: 2500MHz ~ 2700MHz

Hauv-band Flatness: ± 0.75

Hauv-band intermodulation: ≤-70dBc

Kev ua haujlwm tsis zoo: ≤-65dBc

Kev sib haum xeeb: ≤-70dBc

Hauv zos oscillator theem suab nrov: ≤-90at10KHz dBc/Hz

Lub zos oscillator carrier sib txawv: ± 500Hz

IF Range: 467MHz ~ 667MHz

Kev nkag siab: ≥-15dBm

Interface: N-hom

Impedance: 50 Ohm

Rau cov zis hluav taws xob: 5W

MW tso zis impedance: 50 Ohm

Output interface: N-hom

Ua haujlwm kub: -20 ~ + 45C

Cov av noo: ± 95%, 25C tsis condensation

Txias hom: sab hauv kiv cua txias

Lub hwj chim: AC, 220V ± 10% / 50Hz

Tshuab chav yuav tsum tau: tsawg plua plav, tsis co co