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Mura C4K Series

Mura C4K Series

Quad-channel HDMI 2.1 4Kp60 10-bit PCIe capture cards for control rooms and video walls, available in actively cooled and fanless variants for continuous operation.

Inputs: 4x HDMI 2.1 Resolution: 4Kp60, 10-bit Cooling: Active fan | Passive fanless Warranty: 2 years | 3 years
Matrox Products
Mura C4K Series
Mura C4K Series
4x HDMI 2.1, 4Kp60, 10-bit, Active fan
Mura C4K With Fan
Our Price: Request a Quote
Mura C4K Series
4x HDMI 2.1, 4Kp60, 10-bit, Passive fanless
Mura C4KH Fanless
Our Price: Request a Quote

The Matrox Mura C4K Series provides four simultaneous HDMI 2.1 capture inputs at up to 4K resolution and 60 frames per second with 10-bit colour depth, designed for video wall control room systems where multiple high-resolution sources must be ingested by a single host. Two variants are available: the Mura C4K With Fan for high-throughput or heat-constrained environments, and the fanless Mura C4KH for silent deployments requiring passive cooling. Both install in standard PCIe slots in a control room PC or video wall server.

Captured streams from the Mura C4K can be routed, scaled, and arranged on connected display outputs using Matrox video wall software, enabling operators to place any captured source anywhere on the display array in real time. The 10-bit capture depth preserves high dynamic range content from sources such as camera feeds, graphics workstations, and broadcast monitors. The fanless variant carries a 3-year warranty compared to the 2-year warranty of the fan-cooled model, reflecting the longer expected service life of passive cooling in continuous operation.

Four HDMI 2.1 4Kp60 Inputs

Captures four simultaneous HDMI 2.1 sources at 4K60 resolution with 10-bit colour depth for control room video wall systems with multiple high-resolution source feeds.

10-Bit HDR Capture

Ten-bit colour capture preserves the full dynamic range of HDR sources including cameras, monitors, and graphics workstations, maintaining fidelity through the video wall pipeline.

Fan and Fanless Variants

Choose the active fan-cooled C4K for demanding thermal environments or the silent fanless C4KH for deployments where noise is a concern — both deliver identical 4K60 capture performance.

PCIe Installation in Control Room PCs

Installs directly in a standard PCIe slot in any compatible video wall server or control room workstation, integrating capture hardware with the existing compute platform.

Technical Specifications

Full specifications for Mura C4K Series

  • Input Connectors
    4× HDMI 2.1 (video pixel rate up to 600 Mpixel/sec)
  • Maximum Input Resolution
    4× 4096×2160 @60 Hz, 10-bit
  • HDCP Compliance
    HDCP v1.4 and v2.3 (with Matrox LUMA Pro Series graphics card)

  • Pixel Transfer Formats
    RGB 8:8:8 and 10:10:10 (24/32 bits per pixel); YUV 4:4:4, 4:2:2, 4:2:0 (8/10 bits per component); color space conversion support

  • Audio Format
    L-PCM, up to two channels
  • Audio Sampling Rate
    32 KHz to 96 KHz

  • Bus Interface
    PCIe Gen 3.0 x16 mechanical (x8 electrical)
  • Form Factor
    Standard height, half length, single slot
  • Cooling
    Passive (MURA-C4KH); Active fan (MURA-C4K)

  • Operating System
    Windows 10, Windows 11, Windows LTSC
  • Management Software
    Matrox MuraControl™ for Windows (local or remote control)
  • Developer APIs
    Mura Network API; Mura VWLib API for custom video wall applications

  • Typical Power Consumption
    29.8 W typical, 32 W max

  • Dimensions
    15.120 cm (L) × 12.615 cm (H) (both SKUs)
  • Weight
    298 g (MURA-C4KH); 264 g (MURA-C4K)
  • Part Numbers
    MURA-C4KH (fanless); MURA-C4K (active cooling)

  • Operating Temperature
    0 to 45 °C
  • Operating Humidity
    20% to 80% non-condensing
  • Operating Altitude
    650 hPa (3,580 m) to 1,013 hPa (0 m)
  • Storage Temperature
    −40 to 70 °C
  • Storage Humidity
    10% to 90% non-condensing

  • Regulatory
    Class A: FCC (US), CE (EU), RCM (Aus/NZ), KC (Korea), ICES-003 (Canada), UKCA (UK)
  • Environmental
    EU RoHS, China RoHS, REACH, WEEE
  • Warranty
    Three-year limited (MURA-C4KH); two-year limited (MURA-C4K)

Documentation

Download product documentation and resources

Product Datasheet

Mura C4K Series Datasheet

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