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Digital Video Processing Solutions > Video Wall and Multi-View Presentation Matrix Switchers

KD-MLV4x4Pro

Multi-View Tiling Processor Matrix with 4 HDMI Inputs and 4 Outputs

  • Multi-view tiling picture-in-picture processor allows viewing up to 4 sources on the display

  • Matrix mode for viewing sources independently on displays

  • Mirrored HDMI and CAT6 outputs with 4 included Rx units, for a total of up to 8 possible displays connected

  • Key Digital iOS App ready. Web UI control from any browser. Also controllable via included IR remote, TCP/IP and RS-232 with open API.

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overview
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specS & accessories

introduction

Key Digital’s KD-MLV4x4Pro is a 4 HDMI input with 4 HDMI + 4 UHDoTP mirrored output matrix, multi-view tiling video processor, and independent audio routing. KD-MLV4x4Pro is perfect for applications like Sports & Gaming Caves, Bar & Restaurant, Corporate AV, House of Worship, Entertainment Centers, Museums, and E-Sports. Or, simply use KD-MLV4x4Pro to deliver wowfactor to your distributed video systems. The multi-view tiling processor enables users to view up to 4 video sources at the same time on a display in different default and custom layout presets. Custom and multi-view layouts include the option to layer content, applying desired bezel frame width and color. 4K / UHD content up to 3840 x 21640p 4:2:0 at 60fps is supported and when in full-screen mode switching from source to source is completely seamless. Integrate with legacy displays or projectors by applying 4K to 1080p or 720p down-conversion as needed. Each output has mirrored HDMI and UHDoTP connections, for a total of 8 possible connected displays. Four (4) Receiver units are included, and they get their power from the main unit for ease of installation.

KD-MLV4x4Pro supports independent audio routing with de-embedding on analog balanced/un-balanced and digital optical connections and surround formats up to 5.1 Dolby® / DTS™. Audio from any source may be selected while in multi-view mode. For ease of installation and viewing, KD-MLV4x4Pro features 9 built-in test patterns and optional on-screen display text for each source.

KD-MLV4x4Pro supports HDCP 2.2, provides EDID handshaking to the connected source from a library of 8 AV profiles or a copy of any connected display’s EDID file. IR from a control system may be input at KD-MLV4x4Pro and extended to control the displays connected to the KD-EXMLVRx units

Features

  • Multi-view Tiling Processor: Simultaneously watch multiple sources on a single screen
  • Full-Screen Mode: View full-screen content on any display
  • Multi-View Mode: Choose from 5 default layouts or create custom presets. The active multi-view layout is distributed to any display currently in multi-view mode
  • Seamless Switching: Un-interrupted screen transitions during source selection while in full-screen mode
  • Built-In UHDoTP Tx with PoC: 4 included KD-EXMLVRx units are powered by KD-MLV4x4Pro
  • Mirrored Outputs: Simultaneously active HDMI + UHDoTP connections per output show same AV signal at same time for a total of 8 possible displays connected
  • Independent Audio Matrix: Audio output ports may be routed separately from HDMI & UHDoTP ports. Audio from any source may be selected while in multi-view mode
  • Video Resolution: Up to 3840 x 2160p 4:2:0 at 60fps supported on inputs & 3840 x 2160p 4:4:4 at 30fps supported on outputs
  • Signal Extension over CAT: 4K/UHD up to 35m (115ft) using CAT5e/6, up to 40m (131ft) using CAT6A STP, 1080p up to 50m (164ft) using CAT5e/6, up to 60m (197ft) using CAT6A STP
  • Text Overlay: Assigned name of each source may be displayed in each window. 16 Characters maximum with variable sizing and location settings
  • 4K Down-Convert: Integrate 4K sources with legacy 1080p & 720p displays
  • Image Layering: Stack images with customizable priority settings per output
  • Custom Layouts and Border: Create custom Window layouts and choose window bezel width and coloring
  • HDCP 2.2 Licensing: Fully licensed and compatible with HDCP 2.2
  • Built-In Test Patterns: 9 selectable test screens help expedite installation
  • IR Extension: Extend IR via Rx units to control displays or collect IR from remote to control a source at matrix
  • Web UI: Control AV routing and other basic functions from any web browser
  • Audio De-Embed: 6 pin balanced / un-balanced and digital optical outputs
  • Dolby Digital® & DTS™ Audio: Supports 2-channel and multi-channel surround formats up to 5.1 Dolby® / DTS™
  • Control: Front panel buttons, IR, RS-232, TCP-IP and Web Control
  • Key Digital® App Ready: Can be controlled over TCP/IP via Key Digital® App
  • Control System Support: Key Digital® app ready. Key Digital Management Software™ Pro (KDMS™ Pro) ready, Compass Control® Pro ready. Fully controllable by all IR, RS-232, and TCP/IP supported control systems via open API

Additional Features

  • Full Buffer System™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & display, and EDID handshake to source

  • EDID Management: Internal library with 8 EDID AV handshakes per input, in addition to ability to copy from any connected display / output

  • TMDS Re-clocking: Supports long HDMI connectivity using Key Digital® HDMI cables

  • Deep Color Support: Up to 8 bits/color

downloads

Custom Layout How To
Operation Manual
Catalog Page
Hires Photo

Diagrams

Application Diagram

videos

Day Two at ISE with KeyDigital showcasing KD-MLV4x4Pro and WP8-2!

control drivers

Pronto Hex

specifications

Technical:

  • Input (Each): 1 HDMI Connector, Type A, 19 Pin Female
  • Output (Each): 1 HDMI Connector, Type A, 19 Pin Female
  • Output (Each): Balanced/unbalanced line level audio on 6-pin terminal block. Drives 2VRMS line audio input with a sampling rate of 192KHz
  • Output (each): TOSlink optical digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
  • Video Bandwidth: TMDS bandwidth 10.2 Gbps
  • DDC Signal (Data): Input DDC Signal - 5 Volts p-p (TTL)
  • HDMI Video/Audio Signal: Input Video Signal - 1.2 Volts p-p
  • DDC Communication: EDID and HDCP Bi-directional buffering to Display and Source
  • Analog Audio Max Output Level: 4dBu on 150kΩ, DC coupling
  • Audio Bandwidth: 20Hz to 20kHz @ 0dBu
  • TND + Noise: 0.33% @0dBu @ 1kHz
  • Optical Max Output Level: 1Vpp on 75Ω, DC coupling
  • Wired IR: modulated IR signal input, 0-5V TTL or -10 to +10V
  • Power: 12V/5A (60W) AC Power Supply with Grounded, 2.1mm ID DC Power Jack with Screw In Type

General:

  • Regulation: CE, RoHS, WEEE
  • Rack Mount: 1U, 1 Rack Width (rack ears included)
  • Enclosure: Black Metal
  • Product Dimensions: L = 17.24” W = 10.78” H = 1.73” (438 x 237.7 x 44mm)
  • Shipping Carton Dimensions: L = 19.69” W = 14.72” H = 5.12” (500 x 374 x 130mm)
  • Product Weight: 8.02 lb / 3.64 kg
  • Shipping Weight: 13.93 lb / 6.32 kg
  • Accessories: IR Remote, UL Certified Power Supply

accessories

  • (1) Power Supply: 12V 5A screw-type, model KPS60W12VC
  • (1) KDRMLV4x4 Remote Control
  • (4) UHDoTP Rx units, model KD-EXMLVRx
  • (4) IR Emitters with 3.5mm mono end. 6ft
  • (4) IR Sensors with 3.5mm 4 conductor end. 6ft
  • (4) 6-Pin Phoenix connector for audio, blue
  • (1) 6-Pin Phoenix connector for unit control
  • (1) USB data cable, Micro to A, 6ft, USB 2.0
  • (2) Rack ears

technical documents

Custom Layout How To
Operation Manual
Catalog Page
Hires Photo

videos

Day Two at ISE with KeyDigital showcasing KD-MLV4x4Pro and WP8-2!

Images and Diagrams

Application Diagram

control drivers

Pronto Hex

specifications

Technical:

  • Input (Each): 1 HDMI Connector, Type A, 19 Pin Female
  • Output (Each): 1 HDMI Connector, Type A, 19 Pin Female
  • Output (Each): Balanced/unbalanced line level audio on 6-pin terminal block. Drives 2VRMS line audio input with a sampling rate of 192KHz
  • Output (each): TOSlink optical digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
  • Video Bandwidth: TMDS bandwidth 10.2 Gbps
  • DDC Signal (Data): Input DDC Signal - 5 Volts p-p (TTL)
  • HDMI Video/Audio Signal: Input Video Signal - 1.2 Volts p-p
  • DDC Communication: EDID and HDCP Bi-directional buffering to Display and Source
  • Analog Audio Max Output Level: 4dBu on 150kΩ, DC coupling
  • Audio Bandwidth: 20Hz to 20kHz @ 0dBu
  • TND + Noise: 0.33% @0dBu @ 1kHz
  • Optical Max Output Level: 1Vpp on 75Ω, DC coupling
  • Wired IR: modulated IR signal input, 0-5V TTL or -10 to +10V
  • Power: 12V/5A (60W) AC Power Supply with Grounded, 2.1mm ID DC Power Jack with Screw In Type

General:

  • Regulation: CE, RoHS, WEEE
  • Rack Mount: 1U, 1 Rack Width (rack ears included)
  • Enclosure: Black Metal
  • Product Dimensions: L = 17.24” W = 10.78” H = 1.73” (438 x 237.7 x 44mm)
  • Shipping Carton Dimensions: L = 19.69” W = 14.72” H = 5.12” (500 x 374 x 130mm)
  • Product Weight: 8.02 lb / 3.64 kg
  • Shipping Weight: 13.93 lb / 6.32 kg
  • Accessories: IR Remote, UL Certified Power Supply

accessories

  • (1) Power Supply: 12V 5A screw-type, model KPS60W12VC
  • (1) KDRMLV4x4 Remote Control
  • (4) UHDoTP Rx units, model KD-EXMLVRx
  • (4) IR Emitters with 3.5mm mono end. 6ft
  • (4) IR Sensors with 3.5mm 4 conductor end. 6ft
  • (4) 6-Pin Phoenix connector for audio, blue
  • (1) 6-Pin Phoenix connector for unit control
  • (1) USB data cable, Micro to A, 6ft, USB 2.0
  • (2) Rack ears
purchased together
KD-App
iOS app for free control of Key Digital app-ready devices and systems via network
KD-AMP220
Compact Digital Amplifier and Pre-Amp
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