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Uvins Technology Company Limited

Modulator, Transmodulator, Multi-Input Modulator manufacturer / supplier in China, offering DVB-C/S/S2/T/T2 Inputs Transmodulator, Fixed Channel Frequency CATV RF Modulator (Adjacent Channel), Eoc Master+ONU+Optical Node/ Eoc Platform and so on.

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Supplier Homepage Product QAM Modulator DVB-C/S/S2/T/T2 Inputs Transmodulator

DVB-C/S/S2/T/T2 Inputs Transmodulator

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Min. Order: 1 Piece
Transport Package: 2PC/Carton
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: UVDH-TM-01
  • Function: Signal Modulator Device
  • Condition: New
  • Specification: 482mm*300mm*44.5mm(W*D*H)
  • Type: TV Front-end Equipment
  • Certification: CE, ISO, RoHS
  • Trademark: uvins
  • Origin: China
Product Description
Brief Introduction
The multi-input modulator is our high-end all in one device, which converts satellite, cable or terrestrial signal into RF output to TVs or STB after demodulation, trans-mux and modulation. It supports 4*DVB-C/DVB-S/S2/DVB-T/T2 tuners inputs and 2*ASI inputs, and with ASI and IP(2 MPTS and UDP) output also;
The available USB port is used to record encoded video (TS) and play back if need;
It descrambles the four input tuners signals with CASs/CIs and BISS modules;
Its pluggable module design makes it much more convenient and easy operation for CATV or Digital TV operators.

Working Principle

DVB-C/S/S2/T/T2 Inputs Transmodulator


Key Features
  • Support 4 DVB-C/T/T2/S/S2 Tuner and 2 ASI input ports
  • Support accurate PCR adjusting
  • Support PSI/SI editing and inserting
  • PID Remapping
  • Excellent RF output performance index, MER≥40db
  • 2*DVB-T RF out or 4*DVB-C RF out optional;
  • 2 separate ASI&IP (2*MPTS over UDP) mirror 2 RF output
  • 4 CAM decrypt multiple programs from 4 Tuner input
  • Support BISS descrambling
  • Record encoded TS and playback TS files (*.ts) through USB port
  • Support LCD display and keyboard
  • Support Web management, Updates via web and USB


Technical Specification:
 
Input4 DVB-C/T/T2/S/S2 Tuner (Optional) and 2 ASI input
Tuner Section
 
DVB-CStandardJ.83A(DVB-C), J.83B, J.83C
Input Frequency30MHz-1000Mhz
Constellation16/32/64/128/256 QAM
DVB-T/T2Input Frequency30MHz-999.999Mhz
Bandwidth6/7/8M bandwidth
DVB-SInput Frequency950-2150MHz
Symbol rate2-45Msps
Signal Strength-65~-25dBm
FEC Demodulation1/2, 2/3, 3/4, 5/6, 7/8 QPSK
DVB-S2Input Frequency950-2150MHz
Symbol rateQPSK 1~45Mbauds
8PSK 2~30Mbauds
Code rate1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Demodulation ModeQPSK, 8PSK
MultiplexingMaximum PID Remapping128per input channel
FunctionPID remapping (automatically or manually)
Accurate PCR adjusting
Generate PSI/SI table automatically
ModulationDVB-CStandardJ.83A(DVB-C), J.83B, J.83C
MER≥40dB
RF frequency30~999MHz, 1KHz step
RF output level-20~0dbm(87~107 dbµV),0.1db step
Symbol rate5.0Msps-9.0Msps, 1ksps stepping
RF Out4*DVB-C carriers output
 J.83AJ.83BJ.83C
Constellation16/32/64/128/256QAM64/256 QAM64/256 QAM
Bandwidth8M6M6M
DVB-TBandwidth6M, 7M, 8M
ConstellationQPSK, 16QAM, 64QAM
Code rate1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval1/32, 1/16, 1/8, 1/4
Transmission Mode:2K, 8K
MER≥40dB
RF frequency30~999MHz, 1KHz step
RF Out2*DVB-T carriers output
RF output level-20~0dbm(87~107 dbµV),0.1db step
SystemLocal interfaceLCD + control buttons
Remote managementWeb NMS
Stream Out2 ASI out(BNC type)
IP (2*MPTS over UDP) out (RJ45, 1000M)
LanguageEnglish and Chinese
UpgradingWeb and USB
GeneralDimension482mm×300mm×44.5mm(W*D*H)
Weight3.7kg
Temperature0~45ºC(Operation) ; -20~80ºC(Storage)
Power AC 100V±1050/60Hz; AC 220V±10%, 50/60HZ
Consumption25W



 
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