Matrox VS4

Matrox VS4 Quad HD-SDI Capture Card

Matrox VS4 Quad HD-SDI Capture Card

  • Four Independent HD-SDI Input in Single PCIe
  • For Use With Telestream Wirecast
  • 4x SD/HD-SDI Inputs
  • 16 Channels Embedded SDI Audio
  • ISO Camera Recording
  • For Windows PC
Ships in 1-2 Weeks

Quad HD-SDI Capture Card for Telestream Wirecast Pro

Create video streaming productions that are visually striking and grab your audience’s attention. The combination of Matrox VS4 and Telestream Wirecast Pro for Windows lets you switch or mix multiple live video feeds and pre-recorded clips while adding graphics and effects. This solution is ideal for internet broadcasts of sports, religious services, corporate meetings, and other live events.

Finally, online video streaming with the production values of live television broadcasts!

Capture up to four HD-SDI video streams

Matrox VS4 lets you take advantage of professional broadcast video and audio sources for the utmost quality in your internet productions.

In a single PCIe slot, Matrox VS4 provides up to four independent HD-SDI inputs with up to 8 embedded audio channels per SDI source, taking up an absolute minimum of the precious real estate in your PC.

Full-size BNCs connect directly to your cameras.

Easy-to-use ISO camera recording

Recording all your video feeds is as important as streaming if post-event editing is required. The Matrox VS4 not only sends your video feeds to Wirecast Pro for streaming, it simultaneously records all your original video feeds to disk.

The easy-to-use Matrox ISO camera recording tool lets you record using the high-quality Matrox MPEG 2 I-Frame codec at up to 300Mb/s in HD. You can then use Adobe Premiere Pro to natively edit your material.

Effortless onsite set-up

Just hook up your cameras, start Wirecast, and stream. Matrox VS4 automatically detects the presence, resolution, and frame rate of all your inputs so you don’t have to manually set up each source in Wirecast Pro.

Because all inputs on Matrox VS4 are independent, you can use HD and SD cameras in the same production.

Expandable technology

Need more than four sources for your production? Simply add a second Matrox VS4 capture card to your system and you’ve increased your setup from 4 to 8 inputs.

Extensive audio support

Matrox VS4 captures up to 8 channels of embedded SDI audio on each input. Using Wirecast Pro, you can choose any stereo pair for your streaming production while simultaneously recording all 8 channels to disk using the Matrox recording tool. You have complete flexibility to go from a simple stereo mix to surround sound for your post-event editing needs.

Exceptional quality

You can expect excellence from Matrox Video Products Group. Our award-winning technology powers a full range of content creation and delivery platforms used by broadcasters, post-production facilities, project studios, corporate communicators and videographers worldwide.

More Information



  • Supported Video Formats
    • NTSC/PAL
    • 720P 50/59.94
    • 1080I 50/59.94
    • 1080P 23.98/24/25/29.97/30
    • 1080PsF 23.98/24/25/29.97/30
  • SDI Input
    • 4 SD or HD input
    • 8 channels of embedded audio
    • Compliant with SMPTE 259M, SMPTE 272M,SMPTE 292M, SMPTE 299M
    • BNC connector (75 Ω), terminated
    • Equalized input for maximum cable length support


  • SDI Audio Input
    • 8 channels of embedded audio
    • 24-bit, 48 kHz


  • Streaming - Telestream Wirecast Studio and Wirecast Pro
  • Recording - Direct Capture Integration with Telestream Wirecast software


  • Dimensions
    • ¾ length PCI Express (x8) card
    • L: 23.2 cm (9.125") × W: 10.7 cm (4.2")
    • Overall thickness including components 1.9 cm (0.75")
  • Regulatory compliance
    • FCC Class A, CE Mark Class A, ACMA Class A
    • RoHS Directive 2002/95/EC
  • Limited warranty and service
    • 3-year limited warranty with free telephone support

Electrical and Operating Requirements

  • Power - Total power consumption: 23.0 watts
  • Environmental
    • Operating temperature: 0 to 55º C (32 to 131º F)
    • Storage temperature: -40 to 75º C (-40 to 167º F)
    • Maximum altitude for operation: 3,000 meters
    • Maximum altitude for transport: 12,000 meters
    • Operating humidity: 20 to 80% relative humidity (non-condensing)
    • Storage humidity: 5 to 95% relative humidity (non-condensing)

Package Contents

  • Matrox VS4

System Requirements

  • Windows 7 64-bit
  • Windows 8
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