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DVB-T+H, FLO (Mobile TV): MIP Inserter and Single Frequency Network SFN Adapter and DVB Failover Switch

Home >> DVB-T+H, FLO (Mobile TV) >> DVB T and DVB H Single Frequency Network SFN Adapter and Seamless Failover Switch

NN6-MIP

Enensys SFN White Papers

SynFoNizer™

NN6-MIP
1. Enensys White Paper
2. Enensys SFN Offer: SFN Offer
Preserve your Single Frequency Network
3. SFN solutions by SFN Experts: A unique end-to-end solution for efficient SFN broadcasting
4. End-to-end Single Frequency Network
Solution
SynFoNizer™

A Professional Grade, Real Time, MIP inserter of Megaframe Packets into transports streams compliant with the TS 101 191 standard. The NN6-MIP is crucial building block in the implementation of a SFN network for DVB-T and DVB-H transmissions. The Megaframe Initialization Packet information inserted into the transport stream by the NN6 MIP Inserter is typically used to control the many transmitter sites in a Multi Frequency Networks (MFN) -(mode control by MIP in MFN mode requires that the modulator supports this function). The MIP INSERTER must be installed at the headend of the network at a point before the transport stream is distributed to the individual transmitter sites. Supports hierarchical mode: one NN6-MIP product is capable of modifying two streams simultaneously, saving the price of a second MIP inserter.


A Broadcast Grade Dual DVB ASI Input Transport Stream "Retimer" and SFN Adapter for Synchronizing 2 ATSC transport streams arriving via different signal paths. (IP and SAT) Designed to provide seamless switching between 2 inputs. Optionally accommodates GPS Input. Suitable for use with ATSC, DVB-T, and other technologies where Transport Streams are the underlying payload.

Standard Features:

  • MIP Inserter / SFN Adapter
    Compliant with DVB-T and DVB-H broadcast paths
  • Supports hierarchical input mode
    High and Low priority MPEG-2 stream inputs
    External synchronization (10MHz and 1pps GPS) for SFN
  • Support both Frequency Network modes:
    MFN and SFN modes
  • Enhanced ASI input stage:
    Two inputs:
    - HP/LP in hierarchical mode
    - 2x redundant inputs in non hierarchical mode

    188/204 bytes per packet accepted (burst/continuous)
    FEC processing and error correction
    PCR restamping
    TS bit rate adaptation

  • MIP Insertion
    NIT automatic update

  • Remote control
    10/100bT ethernet interface
    Embedded TCP/IP server
    Control & Command client software

  • Compact equipment
    Robust
    19'' 1RU rack mountable
    Alarm management


Standard Features:

  • Designed to avoid TV blackout in case of network failure
  • Processes two independent Multiplexes simultaneously

  • DVB-ASI compatible and ATSC compatible when followed by ASI to SMPTE 310M converter
  • Unique seamless switch-over between sources
  • User programmable switching parameters
  • Flexible switching conditions
  • Passive and advanced passthru mechanism
  • Mirrored outputs
  • Full SNMP v2 compliance
  • Easy-to-use web-based Graphical User Interface
  • Robust, forced cooling, 1RU half 19'' rack mountable
  • Ultra compact: up to 4 multiplex in 1RU 19''
  • Low power consumption (<20W)

Further Information