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FMUSER FUTV3501C DVB-T moduleitor (4 * ASI in, 1 * RF DPD out, DVB-T standard) na may remote control
FUTV3501C DVB-T Modulator (4 * ASI sa, 1 * RF DPD out, pamantayan ng DVB-T) na may remote control Data sheet User Manual Input: ASI Output: ASI Overview Ang FMUSER FUTV3501C DVB-T Modulator ay isang mataas na modulator ng pagganap na binuo ayon sa sa pamantayan ng DVB-T (EN300744). Nag-aampon ito ng advanced na istraktura ng pag-frame, pag-encode ng channel at teknolohiya ng modulasyon. Sinusuportahan nito ang parehong MFN (Multi-frequency network) at SFN (solong frequency network). Nilagyan ito ng apat na ASI hot backup input, isang GPS port na 10MHz input at isang port ng 1PPS input. Upang mapabuti ang pagganap ng output ng transmitter, ang modulator ng DVB-T na ito ay sabay din na sumusuporta sa adaptive linear at nonlinear digital pre-distortion. Bukod dito, pinapabilis ng aparatong ito ang
detalye
Presyo (USD) | Dami (PCS) | Shipping (USD) | Total (USD) | Pamamaraan ng Pagpapadala | pagbabayad |
2590 | 1 | 0 | 2590 | DHL |
FUTV3501C DVB-T Moduleitor (4 * ASI in, 1 * RF DPD out, DVB-T standard) na may remote control
Output: ASI
Ang FMUSER FUTV3501C DVB-T Moduleitor ay isang moduleitor mataas na pagganap na binuo ayon sa DVB-T (EN300744) standard. Ito magpatibay advanced na istraktura framing, channel encoding at teknolohiya modulasyon. Ito ay sumusuporta sa parehong MFN (Multi-dalas network) at SFN (single dalas ng network). Ito gamit na may apat ASI hot backup input, 10MHz input port isa GPS at isa 1PPS input port. Upang mapabuti ang pagganap ng output ng transmiter, sabay na din ito ay sumusuporta sa DVB-T moduleitor agpang guhit at nonlinear digital pre-kabaligtaran. Bukod pa rito, pinapadali ang device na ito ang mga lokal at remote control na may SNMP software.
Mga tampok
Sang-ayon sa DVB-T (EN300744) standard
Sinusuportahan 4 ASI input hot backup
Support 1 RF input para bumagay digital pre-pagbaluktot (DPD)1MHz clock Support 10external GPS at 1PPS input para SFN
Support SFN at MFN
Transmission mode (FFT): 2k, 4k, 8kMFN Hierarchical modulasyon: None, Alpha1, Alpha 2 at Alpha 4
Maglipat bandwidth2M, 5M, 6M, 7M at 8MMagaling ang pagganap RF, MER> = 42db
RF output hanay dalas 30 ~ 960MHz, 1hz tuntongSinusuportahan agpang linear digital pre-pagbaluktot (DPD)
Sinusuportahan agpang non-linear digital pre-pagbaluktot (DPD)Pare-pareho ang temperatura ng kristal osileytor, dalas katatagan ay mataas hanggang sa 0.1ppm
LCD / keyboard, pamamahala SNMP software
Hitsura at Paglalarawang
Technical Mismong
input | 4xASI input, mainit backup | |
Input ng orasan ng sanggunian na GPS 10MHz para sa SFN | ||
1PPS GPS input para SFN | ||
1 RF input para sa DPD | ||
modulasyon | pamantayan | DVB-T (EN300 744) |
FFT | 2K, 4K, 8K | |
width band | 2M, 5M, 6M, 7M, 8M | |
konstelasyon | QPSK, 16QAM, 64QAM | |
Interval Guard | 1/4, 1/8, 1/16, 1/32 | |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | |
Hierarchical modulasyon | Wala na, Alpha1, Alpha 2, Alpha 4 | |
RF output | interface | Type N, 50Ω impedance |
RF hanay | 30 ~ 960MHz, 1Hz tuntong | |
output antas | -26dbm ~ + 3dbm, 0.1db tuntong | |
MER | > = 42db | |
Non-linear DPD | higit sa 10db pagpapabuti ng ACPR (normal) | |
De-DPD | higit sa 10db non-flatness pagsasaayos (normal) | |
Sistema | LCD / pagpapatakbo ng keyboard, pamamahala ng SNMP | |
Pag-upgrade ng software sa pamamagitan ng network | ||
Pangkalahatan | Pagreretiro (W * H L *) | 440mm * 414mm * 44.5mm |
timbang | 4.9kg | |
Temperatura | 0 ~ 45C (operasyon); -20 ~ 80C (storage) | |
Power Supply | AC 110V + -10%, 50 / 60Hz; | |
AC 220V + -10%, 50 / 60Hz | ||
Power Consumption | 25W |
prinsipyo tsart
Listahan ng Package
1 * FUTV3501C DVB-T Moduleitor1 * Manual ni
2 * ASI cable
2 * SMPTE cable
1 * Power adaptor
Presyo (USD) | Dami (PCS) | Shipping (USD) | Total (USD) | Pamamaraan ng Pagpapadala | pagbabayad |
2590 | 1 | 0 | 2590 | DHL |