Blustream CMX42AB 4×2 HDMI2.0 4K HDCP2.2 Matrix


Our Contractor CMX42AB 4K HDMI Matrix offers unprecedented performance and value for the custom installation market.
  • Power Supply: 12V/2A DC
  • Shipping Weight: 1.6kg
  • IR Input ports: 3x 3.5mm stereo jack


  • The CMX42AB supports HDMI2.0 and HDCP2.2, allowing the distribution of four HDMI sources to two displays.
  • This enables all sources to be viewed as required within a matrix configuration.
  • The unit transmits all HDMI resolutions up to and including 4K 60Hz 4:4:4.
  • The 4-Way matrix also includes audio breakout and EDID management.


  • Features 4x HDMI inputs which can be independently routed to 2x HDMI outputs
  • Supports HDMI2.0 18Gbps specification including HDR
  • Supports up to 4K UHD 60Hz 4:4:4
  • Supports all industry standard video resolutions including VGA-WUXGA and 480i-4K
  • Supports all known digital HDMI audio formats including Dolby TrueHD, Atmos; DTS-HD Master Audio, and DTS:X transmissions
  • HDMI audio breakout to associated output analog L/R audio and coaxial digital outputs concurrently
  • Control via front panel, IR, and RS-232
  • IR routing
  • Supplied with Blustream 5V IR receivers and emitters
  • 3rd Party drivers available for all major home control brands
  • Advanced EDID management
  • HDCP2.2 compliant
SKU: CMX42AB Category:

  • Video-Input Connectors: 4x HDMI Type A, 19-pin, female, locking
  • Video Output Connectors: 2x HDMI Type A, 19-pin, female, locking
  • Audio Output Connectors: 2x RCA (S/PDIF), 2x Analogue audio L/R (3.5mm stereo jack)
  • RS-232 serial port: DB-9, female
  • IR Input ports: 3x 3.5mm stereo jack
  • IR Output ports: 4x 3.5mm mono jack
  • Mounting kit included
  • Unit Dimensions (WxDxH):  255mm x 104mm x 40mm (without feet or connections)
  • Unit Dimensions (WxDxH):  255mm x 115mm x 47mm (with feet and connections)
  • Shipping Weight: 1.6kg
  • Operating Temperature: 32°F to 104°F (0°C to 40°C)
  • Storage Temperature: -4°F to 140°F (-20°C to 60°C)
  • Power Supply: 12V/2A DC


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