Versatile Input Options: Connects one HDMI or USB-C source (e.g., Blu-ray Player, PC, Laptop, Media Player, Gaming Console) and displays content across four TV screens simultaneously. Multiple Display Modes: Supports various configurations including 2x2, 1x2, 2x1, 1x3, 3x1, 1x4, and 1x4 Splitter Mode. The device comes with a dual voltage supply using a US plug, and an adapter/converter is provided for international use. Bezel Adjustment & EDID Management: Adjust bezels and rotate the content 18 degrees to enhance your viewing experience. Wide Compatibility: HDMI 2., HDCP 2.2 & DP 1.2a compliant. Video resolutions up to 4K@6Hz. Separate Optical and Analog output for audio extraction. Includes - 4x2 8K Switcher, Power Adapter, IR Remote Control, Operation Manual, 1 Year Warranty, Full OREI Support