When being live is key to your production, video quality and reliability are everything. For years, AVC (also known as H.264) has powered most broadcast workflows. But as cameras move to UHD and HDR, and live content is shared across multiple platforms, AVC is reaching its limits. The new standard, HEVC (H.265), is changing that, offering sharper pictures, smoother streaming, and lower bandwidth costs.
Better Quality, Less Bandwidth
HEVC is up to 50% more efficient than AVC. In practice, that means you can deliver the same HD or UHD quality using only half the data, or twice the quality within the same connection. For broadcasters using Vislink transmitters ,with either RF or 5G connectivity, this directly improves how video looks when transmitted wirelessly, whether from a stadium, studio, or aerial downlink.
Stronger Images in Challenging Conditions
When network conditions fluctuate , as they often do in live production , HEVC holds the picture together. It delivers cleaner images with fewer compression artefacts and smoother motion, even at lower bitrates. That’s especially valuable for sports and live events where fast action and detail matter most.

When showcasing live events or concerts, broadcasters need to delivery high quality footage with low latency
Faster Workflows and Lower Latency
HEVC doesn’t just save bandwidth , it helps cut latency too. Paired with Vislink’s LinkMatrix remote management and bonded 5G technology, HEVC streams reach viewers almost instantly, supporting live multi-camera production and remote editing workflows.
Built for the Future of Broadcast
As production moves towards IP, cloud and hybrid networks, HEVC provides the flexibility broadcasters need to scale. It’s already built into Vislink’s latest transmitters and receivers, ensuring that your investment is ready for next generation 4K UHD, HDR and 5G live workflows.
In short: HEVC enables broadcasters to deliver higher quality live video with lower costs and greater reliability , the perfect match for Vislink’s mission to power seamless, high quality live production anywhere.