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Key Digital KD-MLV4x2Pro
4x2 Multi-View Seamless Presentation Matrix Switcher

Part #: KD-MLV4x2Pro
This product has been discontinued

Top KD-MLV4x2Pro Specifications
  • Inputs: 4 HDMI connectors, Type A, 19 pin female
  • 2 HD analog video 15-pin female, 4 analog audio connector, 3.5mm stereo female
  • Outputs: 1 HDMI connector, Type A, 19 pin female, 1 HDBaseT RJ45 female
  • 2 digital coaxial audio on RCA connector, female, follows SPDIF format IEC 60958
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Key Digital's KD-MLV4x2Pro is a multi-format video matrix. This device is optimal for digital signage, video walls, conference and board rooms, huddle spaces, home theater installations, as well as bar and restaurant applications. This multi-functional device features UHD/4K resolution up-scaling, multi-view window processing, audio de-embedding, HDCP 2.2 compliance, and independent audio from video matrix selection.

The KD-MLV4x2Pro ships with a KD-X222PO HDBaseT receiver, which is powered by the matrix. Both the HDMI and HDBaseT outputs are independent when in full-screen mode as well as quad-screen modes. Other key features of this product pairing include:

  • Multi-View Window Processing: Create and store custom multi-view layouts, recall custom presets in 1080p (2K) multi-view mode
  • Quadrant Mode (4K or 2K): Independent outputs in four equally-sized windows
  • Multi-view Mode (2K): Linked/mirrored outputs in customized screen layout
  • Seamless Switching: Uninterrupted screen transitions during source selections
  • Independent Matrix Switching
  • Image Layering: Stack images with custom priority settings
  • Signal Extension:
    • Up to 200 feet @ 1080p/60, 1080p/24, 1080i, 720p with third-party CAT5e/6
    • Up to 125 feet @ 4096x2160 30Hz [4:4:4] 8bit with third-party CAT5e/6
  • Ultra HD/4K Up-scaling: Outputs independently upscale to 4096x2160 30Hz [4:4:4] 8bit in 4K Quadrant mode
  • HDCP 2.2 Licensing: Fully licensed and compatible with HDCP 2.2
  • Resolution Support: Supports SD, HD, and VESA input resolutions up to 1080p / 1920x1200 on HDMI and analog video Inputs. Outputs fixed to 1080p or 4K.
  • Dolby Digital and DTS Audio: Formats up to 5.1 Dolby/DTS lossless compressed digital surround sound
  • Deep Color Support: Up to 12 bits/color
  • Full Buffer System: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source and display, and EDID Control handshake
  • EDID: Internal library with 5 default EDID configurations for input, in addition to native EDID data for any Output / Display
  • Control: Front panel buttons, IR, RS-232, TCP/IP, and Web Control
    • Web Control Interface: Reduces installation time and provides basic and advanced video
    • Control System Support: Compatible with Compass Control, AMX, Control4, Crestron, KNX, RTI, Savant, URC, Honeywell, HAI, Leviton, etc.;
    • Key Digital App Ready: Can be controlled over TCP/IP via Key Digital app


  • 2 Analog balanced/unbalanced 6-pin terminal block
  • TMDS Bandwidth: 9 Gb/s total
  • Deep Color Support: Supports digital video formats in Deep Color Mode up to 8 bits/color with all HDMI and HDCP technologies
  • DDC Signal (Data): Input DDC signal 5 Volts p-p (TTL)
  • HDMI Video/Audio Signal: 1.2 Volts p-p
  • DDC Communication: EDID And HDCP buffering between source and display Wired IR: Modulated IR signal input, 0-5V TTL or -10 to +10V, 3.5mm mono female connector with signal on tip
  • Power: External power supply
  • 12V/3A
  • Warranty: 3 years

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