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Reliable & flexible 4K-UHD studio production

The new XS4K media production server from EVS offers the fastest access and distribution of multi-camera content for the most vivid UHD-4K, HDR and HD 1080p productions. 


In today’s live environment speed, reliability and the flexibility to expand when needed are critical. Now there’s a media production server that gives you everything you need for worry-free content ingest and playback.

The new XS4K media production server from EVS helps you simplify ingest workflows while remaining highly flexible. XS4K offers the fastest access and distribution of multi-camera content, supporting a wide range of format and codec configurations for UHD-4K operations as well as higher dynamic range (HDR) operations to produce the most vivid UHD-4K content and HD 1080p productions, as well as fill & key operations.  
EVS' unique non-stop loop recording technology guarantees reliability throughout content ingest. The result is an unmatched solution for recording multiple audio and video feeds, as well as for efficient content control and playback operations.


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Flexible I/O

With support of multiple options, the XS4K meets your business needs whether you are starting at 3G-SDI, looking to use 12G-SDI, or building a next generation facility using IP standards following the AIMS roadmap.

In 3G-SDI modes,  a choice of 2-sample interleave or square division methods of transport means flexibility. With the utilization of 12G-SDI, the XS4K allows uncompressed connections for simple facility design, and with onboard connections for IP I/O options, the XS4K is ready for your next generation of IP media fabric.

Native sharable XAVC-4K Content

The XS4K live production server enables native support for XAVC-4K intra encoding and decoding without needing to transcode or further degrade content workflows. As a 10-bit codec this enables productions with higher dynamic range (HDR) operations to produce the most vivid UHD-4K content.

Mix-on-1 Channel for HD and 1080p 

When playback of content and the ability to manage single channel playout is required, XS4K gives you the ability to manage this action with a single channel. Through advanced playout capabilities the ability to mix transitions between content in playlists,  on-air playback and news operations can be efficient with single channel utilization.

Loop recording technology

EVS production servers changed the replay and record process by introducing never-ending loop recording technology. Now the preferred technology and the industry-standard, loop recording guarantees you’ll never miss any of the action.

Expandable Internal storage

Expand your production, not your complexity. Unlike other systems in the market, the XS4K makes storage expansion easy through a range of on-board and externally expandable options. This enables the recording of over 130 hours of UHD-4K content at 600Mbps.


  • 6RU orderable option
    • Available with 4-, 6-, 8-, 12- channels HD
    • Up to 4 channels of UHD-4K Support (12G-SDI, 4x 3Gbps QUAD-SDI)
    • Up to 12-channels of HD or Full-HD 1080p (DNxHD, ProRes 422, AVC-Intra, XAVC-Intra)
  • Audio options: (192 uncompressed audio tracks, built in audio router, with AES, Embedded and MADI support
  • 4x Integrated Multiviewers
  • Storage up to 9TB (Externally expandable up to 40TB)
  • Recording capacity: Up to 380+ hours of HD or 130+ hours of UHD-4K
  • Triple Networking
    • EVS XNet - 3Gbps Production Network
    • Dual 10Gbps Media sharing network
    • Redundant management LAN ports
    • IP I/O Option on-board (ST2022-6, ST2110, PTP, NMOS IS-04, IS-05)
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