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Engineering Service, Inc.   »  News 

TVU Networks, a technology and market leader in IP-based live video solutions, officially announces the availability of the TVU MLink TE4500 H.265/HEVC and 4K encoding solution for live video transmission. The MLink TE4500 is a rack-mount encoder that transmits video using HEVC video compression but also incorporates TVU265 enhanced HEVC, Smart VBR encoding and Inverse StatMux Plus advanced IP video technology. The MLink TE4500 delivers the same high quality picture thats currently available with TVUs award-winning cellular IP-based live video transmitters but with more efficient compression, requiring less data transmission.

TVU265 is TVU’s enhanced version of H.265 that’s designed to more efficiently use bandwidth for cellular video transmission. The industry recognized Inverse StatMux Plus fully utilizes all transmission connections and delivers just the right amount of forward error correction while eliminating the need for retransmission which can cause additional latency. TVU’s Smart VBR (Variable Bit-Rate Encoding) proactively manages the transmission bit‐rate for a desired latency, taking out the guesswork in optimizing for picture quality.

The MLink TE4500 is fully compatible with TVU’s family of rack-mount IP based transceiver video decoders. The MLink TE4500 and TVU transceivers operate within TVU’s Cloud-based ecosystem platform for centralized video content management and control supporting not just TVU solutions and services but SDI and IP video sources as well. The TVU ecosystem reduces or removes the requirement for broadcasters to rely on multiple pieces of equipment to manage their video content, while allowing them to manage and control all their video feeds from a single web interface anywhere in the world.

The TVU platform is flexible, allowing a broadcaster to add specific features, functions and services as they are needed, allowing them to move from a SDI to IP infrastructure in stages. Broadcasters can also directly control the MLink TE4500 and all other TVU transmitters, including the bit-rate and latency settings of each transmitter. For station groups, the TVU ecosystem allows video content to be easily and effectively switched, routed or distributed from one station to multiple locations anywhere with a TVU transceiver using TVU Grid.

“We are excited to be showing the first of an entire family of HEVC and 4K live video transmission solutions. The MLink TE4500 continues the tradition of all TVU transmitters that are designed specifically to deliver the best HD picture quality under even the most challenging broadcast environments and at latencies as low as sub-second,“ said Paul Shen, CEO, TVU Networks. “The Cloud-based TVU ecosystem was developed to help broadcasters take advantage of the benefits of IP infrastructure to acquire, manage and move video content easily and cost effectively. While removing the reliance on expensive fiber and multiple different types of video equipment to manage content, the ecosystem is future-proofed to allow for the integration of new IP technologies such as HEVC.”

Added Shen, “Introducing a new line of HEVC codec and 4K integrated IP-based video products is part of our continuing commitment to deliver innovative IP technology solutions designed to meet the needs of our customers and the broadcast community. We are looking forward to introducing this important new product line starting with the TE4500, and its addition to the TVU video content ecosystem.”


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