Exterity IPTV System TV Gateways (DVB-S2,DVB-T,DVB-C) Part-1

Live TV Over LAN

AvediaStream TVgateway blades capture live TV and radio to make the channels available to end-users over your building, campus or metropolitan-area IP network. Typically, a digital receiver connected to a terrestrial TV aerial (DVB-T or ATSC), a satellite dish (DVB-S/S2), or cable TV connection (DVB-C) supplies the signal to the TVgateway, which captures an entire multiplex of SD and HD broadcasted channels. It then streams these, simultaneously, as individual MPEG channels on the network.

As part of an Exterity Building IPTV solution, AvediaStream TVgateways deliver four primary benefits:
  • Easily add and distribute multiple channels to hundreds or thousands of users by managing TV as a network service; adding display devices does not degrade picture quality
  • More granular control over channel access than traditional coaxial systems: by user or group
  • Better return on network investment: highly-efficient use of network bandwidth via standard multicast technology
  • Reduce demand for internet bandwidth; channels are multicast from an internal source, rather than delivered as multiple high-bandwidth streams through the internet gateway.


  • ms both SD and HD Channels simultaneously
  • Accepts professional third party CA modules for multiple channel descrambling
  • Advanced PID filtering for fine-grained control over audio, subtitles and other channel metadata
  • Hot swap module allows quick and non-intrusive upgrade to existing installations
  • Embedded system for high reliability and low power consumption
View the AvediaStream g4315 Technical Specifications datasheet.


AvediaStream g4130

Use me to stream live TV for terrestrial sources (DVB-T)

  • Provide live terrestrial news, sports, entertainment and educational TV
  • Streams both SD and HD* Channels simultaneously
  • Two DVB-T tuners per blade for twice the number of potential TV or radio channels compared to single tuner devices
View the AvediaStream g4130  Technical Specifications datasheet.

*Not applicable for UK Freeview - this requires one of our DVBS/S2 gateways


AvediaStream g4150

Use me to stream distribute live cable TV channels (DVB-C)

  • Stream all radio and TV channels from two DVB-C multiplexes per blade
  • Works with SD or HD channels
  • An AvediaStream c1110 chassis fully loaded with blades of this type will stream up to 20 multiplexes simultaneously
View the AvediaStream g4150  Technical Specifications datasheet.

AvediaStream g4155

Use me to descramble and distribute live encrypted cable TV channels(DVB-C with CAM)

  • Stream all radio and TV channels from one DVB-C multiplex per blade
  • Uses professional 3rd party CAM for multiple channel decrypting
  • Works with SD or HD channels
View the AvediaStream g4155  Technical Specifications datasheet

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