Key Digital 4x4 UHD 4K Multiview Presentation Matrix Switcher - Manual (Page 3)

521 East 3 rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 1.2 – Apr, 2022
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About KD-MLV4X4PRO
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 wow-
factor 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.
Key Features
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Multi-view Tiling Processor: Simultaneously watch multiple sources on a single screen
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Full-Screen Mode: View full-screen content on any display
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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
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Seamless Switching: Un-interrupted screen transitions during source selection while in full-screen
mode
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Built-In UHDoTP Tx with PoC: 4 included KD-EXMLVRx units are powered by KD-MLV4x4Pro
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Mirrored Outputs: Simultaneously active HDMI + UHDoTP connections per output show same AV
signal at same time for a total of 8 possible displays connected
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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.
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Video Resolution: Up to 3840 x 2160p 4:2:0 60fps supported on inputs and 3840 x 2160 4:4:4 at 30fps
on outputs