The WolfPack 2x2 4K HDMI Video Wall Processor supports 1 HDMI input and has 4 HDMI outputs. The HDMI input supports resolutions up to 4Kx2K@60Hz 4:4:4 and the output resolution is fixed to be 1920x1080p@60Hz.

It supports 9 video wall modes, which can be selected via front panel button and the IR remote.

WolfPack 4K HDMI Video Wall Processor Features:

HDMI input up to 4Kx2K@60Hz 4:4:4.
Built in automatic up & down-scaling to 1080p output.
Mute & Unmute optional for audio output.
HDCP 2.2 and 1.x compliant.
Four HDMI output resolution fixed to be 1920x1080p.
Controlled by front panel button and IR remote.
Nine video wall modes(1x1, 1x2, 1x3, 1x4, 2x1, 3x1, 4x1, 2x2, 2x2 Rotation) selectable.
Cascadeable for larger system.