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EMS · Video Wall & Video Capture Technology

Video capture, record, streaming & video wall control — engineered for demanding applications.

Professional PCIe & USB video capture cards, graphics controllers and video wall controller systems, built for Broadcast, Medical, Defence, Security and Digital Signage deployments.

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32+
Years in Business
6
Product Ranges
2–4 Days
UK Dispatch
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UK Manufacturer Support · 32+ Years
Product Range

Everything needed to get signal onto the wall.

From single-channel capture cards to full modular video wall controller systems — EMS covers the whole signal chain.

Xtreme Video Capture Cards 16 products

Video Capture Cards

PCIe & USB capture for streaming, recording and presentation

View Range → Graphics Controllers (Multi-Screen) 2 products

Graphics Controllers

Scalable multi-screen graphics cards for video wall builds

View Range → Video Wall Controller Systems 6 products

Wall Controller Systems

Modular, expandable controllers for command & control, security and events

View Range → Video Wall Controller — Standalone 5 products

Standalone Wall Controllers

Multi-display controllers, easy set-up, no PC required

View Range → Software & Utility 2 products

Software & Utility

Wall management and layout design tools

View Range →
System Configurator

Not sure what your wall needs?

Build your own video wall controller system — pick a chassis, add capture and graphics cards, and get an instant parts list to send for a quote.

Build My System →
In The Range

Real hardware, real specs.

A cross-section of what's in stock — full datasheets and technical detail on every product page.

Xtreme-HD4 SKU: X-HD4

Xtreme-HD4

Quad Channel DVI-I Capture Card
  • 8-lane PCIe Gen.3 bus
  • 3.2 GB/s total capture bandwidth
  • Four EMS capture processors
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XtremeRGB-SDI2 SKU: XRGB-SDI2

XtremeRGB-SDI2

Dual channel 3G/HD/SD capture card
  • Loop-through SDI BNC connections
  • All 3G/HD/SD modes up to 1080p60
  • Dual channel PCIe capture
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XtremeImage-4K SKU: XI-4K

XtremeImage-4K

Full 4K60 4:4:4 quad-output graphics card
  • Four 4K60 4:4:4 HDMI 2.0 outputs
  • Enables full 4K60 capture and display in EMS VSN controllers
  • Support for up to 6 cards in a single system, up to 24 4K or 96 HD outputs
View Details →
Xtreme-VSNV3 11-Slot SKU: VSNV311

Xtreme-VSNV3 11-Slot

Current-generation 11-slot modular video wall controller
  • 11-slot PCIe backplane, current VSNV3 generation
  • Intel Core i9 (12th gen), i7 (12th gen) or Xeon (10th gen) processor options
  • Standard 32GB memory (upgrade to 64GB, or 128GB with Xeon)
View Details →
iVu9s-Pro — 9-Display 4K2K SKU: IVU9S-PRO

iVu9s-Pro — 9-Display 4K2K

9-display 4K2K standalone controller
  • 9 DVI outputs, 640×480 to 1920×1200, with local loop-out for monitoring
  • One HDMI input up to 4K2K, other inputs up to 1080p/WUXGA
  • PIP, side-by-side (PAP) and full-screen modes, adjustable via software
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Xtreme-FX4 SKU: FX4H / FX4D

Xtreme-FX4

Standalone multi-display controller — HDMI or DisplayPort input
  • 1x DisplayPort 1.2 or 2x HDMI 1.4 input
  • 4x HDMI 1.3 or 4x DisplayPort 1.1 outputs
  • Rotates, crops, scales, mirrors and bezel-corrects
View Details →
Xtreme-FX4HDR SKU: FX4HDR

Xtreme-FX4HDR

Standalone multi-display controller with HDR10/HLG support
  • 1x HDMI 2.0 + 2x HDMI 1.4 inputs
  • 4x HDMI 1.3 outputs
  • HDR10 and HLG high dynamic range support
View Details →
Xtreme-ActiveSQX SKU: ACTIVE-SQX

Xtreme-ActiveSQX

Dedicated IP decoding card
  • Dual RJ45 Ethernet ports
  • On-board SQX decoding engine
  • 800 Mb/s from each Ethernet input
View Details →
Where It's Used

Trusted in mission-critical environments.

EMS hardware runs in control rooms, broadcast facilities, clinical settings and live venues where downtime isn't an option.

Live event crowd with hands raised, stage lighting behind

Shows & Live Events

Capture and stream live events, church services or gaming footage in up to 4K at 60fps — paired with an EMS Wall Controller for large-screen display.

Camera operator filming with a professional video camera

Broadcast & Production

Live streaming, lecture capture and event broadcast up to 4K60, feeding YouTube Live, Twitch, Facebook Live or any RTMP server.

Medical microscope lenses in a laboratory setting

Medical & Healthcare

Capture and share medical images — ultrasound and diagnostic video grabbers for crystal-clear 4K review, storage and display walls.

Esports team competing at gaming PCs with headsets

Gaming & Esports

Multi-source capture for competitive gaming broadcasts and esports arenas — low-latency capture feeding live production and streaming rigs.

Also trusted for: Defence & Security · Telecom & Utilities · Digital Signage & Retail · Education & Corporate AV

Why EMS

Flexible solutions, fast UK dispatch.

Flexible Solutions

The requirements for high quality capture cards are continuously increasing — we respond with new and improved, innovative products for demanding applications.

Fast Dispatch

Orders placed before 2pm Monday–Friday usually dispatch within 2–4 days. Flat rate UK shipping; international via FedEx or DHL.

Help When You Need It

Our sales & support team is here to assist — contact us with your application requirements and we'll advise on the right solution.

Systems Integrators & Developers

Comprehensive APIs and sample applications in Visual C#, Java, Visual C++ and Visual Basic to build on EMS capture hardware.

Magewell

Looking for Magewell products?

For Magewell video capture, IP conversion and NDI hardware, visit our sister company — ForeFront Imaging, the UK's authorised Magewell distributor.

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