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RR9000MP series

Medium power Digital UHF Transposers - DVB-T/H/T2

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Brief Description

RR9000MP family represents a new line of digital transposers, since they are equipped with innovative features and functionalities which allow to increase TV coverage in a simple and economical way while maintaining the quality of the original signal on a MFN network.

Taking advantage of the error correction capability of the DVB signal, the remodulators rebroadcast the transport stream with a bit error rate of virtually zero, so that the quality of the transmitted signal is similar to the original one.

They provide operators the optimal solution to deploy or expand a MFN network of DVB-T/-H/-T2 transposers. They are equipped with the most advanced technology in signal processing and the power stage is based on LDMOS-50 volt transistors technology with high power density, providing excellent energy efficiency.

The remodulators offer a power-size and reliability-benefits relations that allow the signal transmission with the highest quality. Its compact and modular design and its high energy efficiency make the installation and maintenance easier, greatly reducing the total cost over the life of the transmitter for the broadcast operator.

Key Facts

Rebroadcasting of the input signal with a bit error rate of virtually zero

ASI output to allow broadcast operators to insert regional contents in the transport stream

Output power (before filter): 300W

Extremely compact design in 19”-1+3U. No rack installation required
Broadband Amplifiers with high power density LDMOS-50 volt technology
High energy efficiency
Multiple protection circuits: Reflected power, overheating...
Frequencies from 470 to 862MHz
Monitoring of the input signal quality: BER and C/N
Monitoring of the output signal quality: BER and C/N
High sensitivity and selectivity optimized to operate in presence of adjacent channels
Synthesized oscillator with low phase noise and high resolution (1Hz) using PLL and DDS
High-stability internal reference, with the possibility of external synchronization (GPS)
Digital linear and nonlinear precorrector
Adaptive digital precorrection (optional)
Remote software update
USB connector on exciter front panel for connecting a PC and configure or monitor its operation through an intuitive graphical user interface (GUI)
Remote control: parallel interface, SNMP, Web Server

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