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  4. FMUSER DTV3517 2-Channel (S/S2 Tuner Input) DVB-T Modulator

FMUSER DTV3517 2-Channel (S/S2 Tuner Input) DVB-T Modulator

NTA

  • Nqe (USD): Nug ib nqe lus
  • Qty (PCS): 1
  • Shipping (USD): Nug ib nqe lus
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  • Shipping Method: DHL, FedEx, UPS, EMS, Los ntawm Hiav Txwv, Los ntawm Cua
  • Kev Them Nyiaj: TT (Kev Them Nyiaj Txiag), Western Union, Paypal, Payoneer

FMUSER DTV3517 2-Channel DVB-T Modulator yog ib qho khoom siv compact thiab ntau yam uas sib xyaw ua ke demodulation, trans-mux, thiab modulation functions nyob rau hauv ib rooj plaub. Qhov no tso cai rau koj los hloov cov teeb liab rau hauv DVB-(T) RF tso zis thiab IP tso zis dhau UDP tau yooj yim. Koj tuaj yeem siv cov cuab yeej no kom tau txais cov teeb liab los ntawm 2 DVB-S / S2 tuner inputs, ib qho GPS 10MHz input chaw nres nkoj, thiab ib qho chaw nres nkoj 1PPS. Cov teeb liab modulated tuaj yeem tau txais los ntawm TVs, STBs, thiab lwm yam khoom siv sib xws.

 

Qhov no DVB-(T) modulator yog nruab nrog adaptive linear thiab nonlinear digital pre-distortion, ua rau koj optimize koj cov teeb liab tso zis. Nws kuj tseem muaj BISS muaj nuj nqi uas tuaj yeem rub tawm cov kev pab cuam los ntawm tuner input. Nrog rau cov cuab yeej no, koj tuaj yeem txaus siab rau kev ua haujlwm siab nrog MER> 43dB thiab lub xub pwg theem> 56dB. Cov cuab yeej txhawb nqa MISO thiab SISO nrog IP (1 * MPTS dhau UDP) daim iav RF tso zis rau ntxiv qhov yooj yim.

 

FMUSER DTV3517 DVB-T Modulator los nrog qhov kub thiab txias siv lead ua oscillator, ua kom muaj kev ruaj ntseg siab txog 0.1ppm. Nws kuj muaj LCD zaub thiab cov keyboard rau kev ua haujlwm yooj yim. Koj tuaj yeem nkag mus rau lub cuab yeej los ntawm kev tswj hwm lub vev xaib network. Zuag qhia tag nrho, cov cuab yeej no yog ib qho kev daws teeb meem zoo rau kev hloov cov teeb liab rau hauv DVB-(T) RF tso zis thiab IP tso zis tshaj UDP.

 

Kuj hauv Tshuag:

 

 

Saib mus ntxiv DTV headend khoom? Tshawb xyuas cov no!

 

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Cov ntsiab lus uas specs
Tswv yim 2 * S / S2 Tuner input
10MHz siv moos input thiab voj tawm, BNC interface
1PPS input thiab voj tawm, BNC interface
1 RF input rau DPD -25dbm ~ + 5dbm
Modulator (DVB-T) Standard EN 300 744
Nyag 2 K, 8 K
bandwidth 5M, 6M, 7M, 8M
constellation QPSK, 16 QAM, 64 QAM
Tiv thaiv lub sijhawm 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
Net hom SFN/NWS
Hierarchical modulation Alpha = 1, 2, 4
RF Tawm connector N Hom, 50ΩImpedance
RF ntau yam 30 ~ 960Mhz, 1hz kauj ruam
Cov zis theem ATT 0.1db kauj ruam, -25 ~ + 3 dBm
MER > 43db
Lub xub pwg nyom > 56dB
system LCD zaub, keyboard thiab web tswj Network
Txhawb nqa software kho dua tshiab hauv network
General Kev xa tawm (W * L * H) 482mm × 410mm × 44mm
Nyhav 4.8kg
Kub 0 ~ 45 ℃ (kev ua haujlwm), -20 ~ 80 ℃ (cia)
Fais fab mov AC 220V ± 10%, 50 / 60Hz
Hwj chim Siab 34W

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FMUSER INTERNATIONAL GROUP LIMITED.

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