Impulse 300D Network IP Decoder

Impulse 300D Network IP Decoder


The Impulse 300D is a dynamic approach to the single channel decoder concept. At its core, the 300D is a versatile broadcast video processor, capable of receiving content over traditional facility multicast as well as OTT “internet” sources. The decoder itself offers a large range output ports including SDI, HDMI, and even analog video with RCA stereo for legacy applications. Offering a solid foundation of broadcast-tier features with support up to 4K/UHD via HDMI, the 300D is one of our most cross-compatible appliances in the Sencore portfolio. Use as a stand alone DIY content delivery or rack-mountable up to three units in 1RU in traditional head-ends.

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  • Support H.265(HEVC), H.264 (MPEG-4), MPEG2 decoding
  • Decode signals into 3G-SDI, 2.0 HDMI and CVBS outputs
  • Decoding up to UHD/4k resolution on HDMI output and up to FHD resolution on SDI output
  • Support of 1 audio PID decoding for MPEG1L2,AAC, AC3 and E-AC3
  • Support for all of today’s most common internet delivery protocols, including HLS, SRT, RTMP and Zixi
  • Simple and intuitive webUI for configuration and monitoring
  • Small form factor – 1/3rd RU wide and 1RU tall

Additional information

Weight 3 lbs
Dimensions 7.5 × 5.69 × 1.72 in



Advanced Video Delivery & Signal Transmission Technologies For Broadcast, Cable, Satellite, IPTV, & More Sencore is the leader in the development of high-quality signal transmission solutions for the broadcast, cable, satellite, IPTV, and professional audio/video markets. Their product line of top-rated equipment includes video delivery products, system monitoring and analysis solutions, and test and measurement equipment – all designed to support system interoperability and backed by best-in-class customer support. Sencore meets the rapidly changing needs of modern media by ensuring the efficient delivery of high-quality video from the source to the home. Sencore’s advanced video delivery and signal transmission technologies overcome the complexities to enable consistent, high-quality video distribution. Their solutions offer proven compatibility with a wide range of technologies including analog, digital, HD/SD, MPEG2, H.264, IP, 8VSB, QAM, and DVB-S/S2. Their comprehensive digital video system monitoring products ensure consistent, high-quality content delivery by providing continuous logging and monitoring of multiple signal types in both digital TV and IPTV networks. Broadcast engineers can remotely identify and resolve problems before they occur, respond to alerts and alarms, and quickly isolate the cause of outages with real-time system metrics and comparative analysis of critical measurements and system logs.