XtremeLC-SDI — Signal Flow
SDI × 1
1 independent channel
Resolution: 1080i – 2K
XtremeLC-SDI
XtremeLC-SDI
PC via PCIe
OBS · vMix · Wirecast · VLC
Multiple streams simultaneously
Multiple cards can be combined in one PC for higher channel counts
Video Capture Cards

XtremeLC-SDI

Single Channel SDI Capture Card

SKU: XLC-SDI £470 SRP, +VAT
  • Single SDI capture channel
  • SD / HD / 3G at 60fps
  • 800 MB/s DMA bandwidth
  • High performance up/down scaling
  • Colour space conversion to any output format
  • PCI Express Gen 1 x4 low profile
  • EMS unified Windows & Linux driver support
Key Specs at a Glance
Board FormatPCIe Gen 1 x4 plug-in card
Dimensions103mm x 64mm (l x h)
ConnectorSDI-BNC
Maximum Capture ResolutionSD / HD / 3G at 60fps
Lecture Capture Distance Learning Medical Imaging Small Form Factor Systems

See real-world deployments across these applications →

This is a standard PCIe capture card — it works on its own in any Windows or Linux PC. A VSN wall controller chassis is only needed if you're building a multi-display video wall; most of our capture cards are sold and used as standalone cards in a single workstation.
→ See the full list of compatible software

Product Overview

About This Product

Discreet video capture is now the mainstay of many small form factor appliances used in markets such as lecture capture, distance learning and medical environments. The XtremeLC-SDI provides tri-band SDI capture for these applications, and its LiveStream:Capture architecture allows captured video to be processed and delivered in real time to a processor or graphics card.

The card supports on-board colour space conversion and scaling, natively handling 32, 24, 16 and 12-bit YUV and RGB formats, and is tested against Microsoft Media Encoder, VLC, Telestream Wirecast, vMix, OBS and other DirectShow-compatible software. More than one card can be fitted for multiple capture channels, though the LiveStream:Capture architecture means it isn't supported for wall controller applications relying on EMS's MultiStream technology.

Applications & Markets

Where This Product Fits

XtremeLC-SDI suits small form factor, embedded lecture capture and distance learning builds working from an SDI source — its LiveStream:Capture architecture trades the wall-controller MultiStream support of the larger Xtreme ranges for a smaller board and lower cost single-channel card. If the source is HDMI rather than SDI, XtremeLC-HD covers the same single-channel use case; if two capture channels are needed on one card, XtremeLC-HD2 doubles up HDMI capture instead.

The Bottom Line

Why Choose the XtremeLC-SDI?

  • Single SDI capture channel
  • SD / HD / 3G at 60fps
  • 800 MB/s DMA bandwidth
  • High performance up/down scaling
  • Colour space conversion to any output format
  • PCI Express Gen 1 x4 low profile
  • EMS unified Windows & Linux driver support

The XtremeLC-SDI is backed by EMS's UK technical support and standard 3-year warranty (5-year extended available on most of the range) — get in touch if you're not sure it's the right fit and we'll help you spec it correctly the first time.

Technical Detail

Full Specifications

Board FormatPCIe Gen 1 x4 plug-in card
Dimensions103mm x 64mm (l x h)
ConnectorSDI-BNC
Maximum Capture ResolutionSD / HD / 3G at 60fps
Transfer Rate800MB max DMA transfer rate
Colour Space Conversion30/24/16-bit RGB (4:4:4), 16-bit YUV (4:2:2), 12-bit YUV/NV12/YV12 (4:2:0)
Audio SupportStereo PCM via SDI, 16-bit, 44.1/48/96kHz
Video ModesSD-SDI, HD-SDI (up to 1080i), 3G-SDI (up to 1080p), 2K Digital Cinema
OS SupportWindows XP through Windows 10, Linux
Operating Temperature0 to 35°C / 32 to 96°F
Warranty3 years
Downloads

Datasheets & Software

Download the documentation below, or contact us for anything not yet listed.

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XtremeLC-HD2 SKU: XLC-HD2

XtremeLC-HD2

Dual Channel HDMI Capture Card
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XtremeLC-HD SKU: XLC-HD

XtremeLC-HD

Single-Channel LiveStream Capture Card
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XtremeRGB-SDI2 SKU: XRGB-SDI2

XtremeRGB-SDI2

Dual channel 3G/HD/SD capture card
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XtremeRGB-Ex4+ SKU: XRGB-EX4

XtremeRGB-Ex4+

Four channel SD + 1 channel DVI/HD/RGB capture card
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