Key Digital makes the switch
Key Digital has developed the KD-MLV4x4Pro 4x4 4K UHD HDMI multi-view tiling processor with seamless matrix switching. Integrating HDMI signal extension and control options, the KD-MLV4x4Pro is a complete solution for multi-source, multi-screen applications for bars, clubs and house of worship applications.
The KD-MLV4x4 offers seamless switching for uninterrupted screen transitions from any of the four HDMI inputs to feed any of the four HDMI outputs while in full-screen mode. Image layering allows stacked images with customisable priority settings per output. The four inputs can also be tiled in one of five preset layouts and fed to any output set to multi-view mode. Custom-matrixed outputs can be created, allowing picture-in-picture display and user-mapped combinations of live content and graphics with selectable bezel size on each window. Where on-screen source identification is desired, each source can be overlaid with up to 16 characters of text with variable sizing and on-screen location settings.
The KD-MLV4x4Pro natively accommodates 4K inputs and outputs together with selectable output down-conversion to 1080p and 720p for support of legacy displays and projectors. The four HDMI outputs are mirrored to RJ45 ports for signal extension up to 40m using Ultra High Definition over Twisted Pair (UHDoTP) technology. The HDMI and UHDoTP outputs can be used simultaneously to feed up to eight displays. To feed displays at a distance, four KD-EXMLVRx UHDoTP receivers are included with the KD-MLV4x4Pro with Power over Cat (PoC).
In addition to front panel buttons, the KD-MLV4x4Pro can be controlled from the Key Digital iOS app and Key Digital Management Software Pro (KDMS Pro) from TCP/IP control systems via open API and its integrated web UI. Audio output ports may be routed separately from the HDMI and UHDoTP ports for which audio from any source may be selected while in multi-view mode. Audio can be de-embedded with two-channel analogue audio output on a six-pin balanced/unbalanced output connector and two-channel to 5.1 digital output.
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