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DCH-3000TM Single Channel QAM Transmodulator

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The DCH-3000TM is a flexible Digital TV modulator and trans-modulator in the market. Equipped with either of the tuner input DVB-S/S2, DVB-C, DVB-T/T2 or base band transport stream input ASI, SPI or DS3, it can trans-modulate the signal from satellite, cable or terrestrial network to Digital cable network. It can also be used as a stand-alone DVB-C QAM or DVB-T COFDM modulator with its ASI, SPI or DS3 input. Moreover the tuner input can be re-multiplexed with ASI.SPI or DS3 transport stream input with powerful PSI/SI regeneration function. It is a cost effective and highly integrated solution with DVB-S/C/T demodulation, transport stream remultiplexing, DVB-C QAM or DVB-T COFDM modulation in a single rack. The equipment can be easily configured and supervised by the operator and broadcaster, provide better service to his cable TV network.
DCH-3000TM Single Channel QAM TransmodulatorDCH-3000TM Single Channel QAM Transmodulator
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DCH-3000TM Single Channel QAM Transmodulator
DVB-S2/S, DVB-C or DVB-T/T2 Tuner Input
48 ~ 862MHz agile RF output
ASI input and output
Description

 

• DVB-S/S2, DVB-C or DVB-T/T2 Tuner Input

• Tuner RSSI, received Eb/No & BER monitoring

• DVB-C QAM or DVB-T COFDM RF modulation output

• Support Digital cable TV ITU-T J.83 Annex A and B standard

• Support DVB-T ETSI-300 744 standard

• ASI input and output

• Maximum RF output level 120dBμV (for –PlusXX series)

• Agile RF output from 48 to 862MHz

• Flexible re-multiplexing between ASI and Tuner input

• PSI/SI re-generation, including NIT, LCN edition and insertion

• Service Drop, PID filtering and Remapping

• Remote Control and Supervision by SNMP, WEB and Proprietary HDMS software

• On Site software update through IP