OREI HDS-402MV 4x2 HDMI Matrix Multiviewer — Ultra HD 4K Quad Viewer

The OREI HDS-402MV combines a 4 In 2 Out Matrix with quad multiviewer capability in a single HDMI 1.4 & HDCP 1.4 compliant unit, handling video resolutions up to 4K@30Hz. It delivers seamless switching among multiple sources while maintaining multi-resolution output support. A built-in scaler lets you upscale or downscale signals as needed, and the unit provides aspect ratio adjustment plus Picture-in-Picture (PIP) functions for flexible screen layouts. Control options include the front panel, IR Remote and RS-232 for versatile operation.