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.
Featured Product Ranges
The Xtreme Capture Range
4K, 60fps, 10-bit, HDCP-compliant capture across DisplayPort, SDI and HDMI — built for medical, broadcast, defence and security.
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24/7 Rack-Mount Wall Systems
Mix and match up to 11 Xtreme capture and XtremeImage graphics cards in one chassis, managed centrally by VigiControl.
View Wall Controllers →
Xtreme-FX4HDR
4K60 4:4:4 10-bit HDR10/HLG support, HDCP 2.2, four outputs — crop, scale, rotate and bezel-correct straight out of the box.
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Xtreme-FX4-SDI
One box, four outputs. A choice of 3G-SDI, DisplayPort 1.2 or HDMI 1.4 inputs, up to 4096×2160 at 60fps.
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XtremeImage-2K & -4K
Seamless mixing of 4K and HD outputs at 60Hz — up to 8 XtremeImage-2K or 6 XtremeImage-4K cards in a single system.
View Graphics Controllers →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.
Video Capture Cards
PCIe & USB capture for streaming, recording and presentation
View Range → 2 productsIP Streaming (SQX)
Dedicated hardware for decoding and encoding IP video streams
View Range → 2 productsGraphics Controllers
Scalable multi-screen graphics cards for video wall builds
View Range → 11 productsWall Controller Systems
Modular, expandable controllers for command & control, security and events
View Range → 5 productsStandalone Wall Controllers
Multi-display controllers, easy set-up, no PC required
View Range → 3 productsSoftware & Utility
Wall management and layout design tools
View Range →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.
Real hardware, real specs.
A cross-section of what's in stock — full datasheets and technical detail on every product page.
SKU: X-HD4
Xtreme-HD4
- 8-lane PCIe Gen.3 bus
- 3.2 GB/s total capture bandwidth
- Four EMS capture processors
SKU: XRGB-SDI2
XtremeRGB-SDI2
- Loop-through SDI BNC connections
- All 3G/HD/SD modes up to 1080p60
- Dual channel PCIe capture
SKU: XI-4K
XtremeImage-4K
- 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
SKU: VSNV311BRPSU
Xtreme-VSNV3 11-Slot — Core i7
- 11-slot PCIe backplane, current VSNV3 generation
- Core i7 (12th gen, 4.90GHz, 25MB cache) processor
- Standard 32GB memory (upgrade to 64GB)
Trusted in mission-critical environments.
EMS hardware runs in control rooms, broadcast facilities, clinical settings and live venues where downtime isn't an option.
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.
Broadcast & Production
Live streaming, lecture capture and event broadcast up to 4K60, feeding YouTube Live, Twitch, Facebook Live or any RTMP server.
Medical & Healthcare
Capture and share medical images — ultrasound and diagnostic video grabbers for crystal-clear 4K review, storage and display walls.
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
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.
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.




