OFDM Modulators / Exciters product range

 E-mail

Modulators / Exciters


Specializing in modulation for terrestrial broadcast, the modulator product line encompasses standards and technologies used worldwide for Mobile TV broadcast (DVB-H, MediaFLO, DMMB, T-DMB) and Digital Terrestrial TV broadcast (DVB-T, DTMB).

ENENSYS offers a wide range of modulation agnostic exciters designed for Broadcasters' use. Modulators can be smoothly integrated in any kind of transmitters thanks to a rich set of connectivity features (inputs, outputs, communication interfaces and alarms) and can be controlled using IP protocol (TCP/IP or HTTP). Here is a focus on some key features implemented on the latest generation of ENENSYS modulators / exciters:


Modulator - Exciter - DVB-H DVB-T DTMB DVB-SH Modulator

Key Features

Rich input connectivity

  • Redundant inputs
  • Seamless switch
  • PCR restamping capability
  • Bit rate adaptation
  • Total of 4 inputs in hierarchical mode
  • MIP parsing capability
  • Input stream monitoring

Alarms monitoring for failover switching

  • Log files
  • Inputs real time monitoring
  • Dry relay alarm contact closure
  • Full SNMPv2 (get, set, traps)

Broadcast grade ouput stage

  • Main + Monitoring RF outputs
  • Linear, non-linear digital precorrections

19''-wide, 1 RU rackable

  • Most compact product on the market
  • Robust mechanics
  • Regulated active cooling

Remote Management

  • Dual Ethernet 10/100bT control interfaces
  • Graphical User Interface built on HTTP

Ext/internal synchronization

  • Inputs for external GPS receiver 10 MHz, 1 PPS inputs
  • Built-in GPS receiver option
  • GPS antenna input, 10 MHz output
 

(C) 2008 Enensys Technologies - Legal Mentions - Sitemap