HDDM-SDI Discontinued
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Blonder Tongue - HDDM-SDI Discontinued

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Blonder Tongue’s HDDM-SDI high definition decoder module with SDI output is capable of decoding off-air, clear QAM and IP content and supports simultaneous video outputs.  This decoder supports UDP and RTP protocols and has a seperate web-based management port for local and remote control.

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  • The decoder is capable of decoding Off-Air, Clear QAM, and IP content
  • Supports simultaneous video outputs
  • Supports MPEG-2 and H.264 content
  • Closed captioning
  • Rack-mountable two across in 1RU
  • Accepts VBR (Variable Bit-Rate) and CBR (Constant Bit-Rate) Video Streams
  • IGMPv2 and IGMPv3 support
  • UDP and RTP Protocols support
  • Unicast or Multicast
  • Separate Web-based management port for local and remote control


Blonder Tongue

Solutions for All Your Applications Blonder Tongue Laboratories, Inc. offer customers more than 130 years of combined engineering and manufacturing excellence with a solid history of delivering reliable, quality products. As a leader in the field of Cable Television communications, they provide system operators and integrators serving the cable, broadcast, satellite, IPTV, institutional and professional video markets with comprehensive solutions for the provision of content contribution, distribution and video delivery to homes and businesses. The B-T designs, manufactures, sells and supports an equipment of SD/HD digital video solutions, as well as core analog video and high speed data solutions for distribution over coax, fiber and IP networks. For over 60 years, Blonder Tongue has customized cost-effective solutions for the broadcast, hospitality, education, healthcare, government, sports, entertainment, and enterprise markets. From supporting major broadcast networks to campuses, hotels, stadiums, and airports Blonder Tongue has its customers’ needs covered. Blonder Tongue was founded in 1952, in Old Bridge, NJ by Ike Blonder and Ben Tongue. The company started building Amplifiers or boosters for TV antennas and also building TV antennas. Ike was awarded a patent for inventing the log-periodic television antenna. In the following years, Blonder Tongue expanded their range of products to support the growing Cable TV industry. In 1972, Toner Cable became a stocking distributor for Blonder Tongue and today is their largest stocking distributor worldwide.