OREI 4K 2x2 HDMI or USB-C Video Wall Controller Processor Display Upto 4K 60hz 2x1, 1x2, 1x3, 1x4 Supports 180 Degree Rotate RS-232 Audio Extraction 2x2 Video Wall Controller

2x2 VIDEO WALL - This device easily lets you take one HDMI or USB-C source (Blu Ray Player, PC, Computer, Laptop, Media Player, Gaming Console) and divide on to 4 TV Display Screens simultaneously.
Multiple Display Modes - 2x2, 1x2, 2x1, 1x3, 3x1, 1x4, 4x1 (1080i each Display) and 1x4 Splitter Mode (Display the same source on all 4 TVs @ 4K Each Display) Bezel Adjustment and EDID Management
Input: x2, Output: x4, Interlaced upto 4K@60hz, 4K@30hz, 1024x768P@60hz, 720p, 1080p. Does Not Support HDR10, and Dolby Vision, Supported Audio Formats -HDMI OUT: LPCM 2.0/5.1/7.1 Dolby Digital/ Plus/EX, DTS, DTS-EX, DTS-96/24. L/R Out: PCM 2.0, SPDIF OUT: Dolby Digital/Plus, DTS 5.1, PCM 2.0
Audio Extraction through Optical and L/R Outputs, Supports 180 degrees flipping in 2x2 mode to flip the upper displays upside down. Control Via Included Remote Control, RS-232 or Front Panel
1 Year Full Warranty with OREI Support. Includes: UHD-14VW Video Wall, Remote Control, 3pin-3.81mm Phoenix Connector, 1x Power Adapter, Manual