The S.VH4K2K.V2.0 board is a V-by-One signal bridge and HDMI output adapter developed for electronic blackboards, large conference panels, 4K large screen simultaneous display, and 4K driver board applications. It can light up the original 4K screen and add an additional 4K HDMI signal output. The V-by-One to HDMI adapter board can be used in education systems, conference systems, commercial displays, matrices, advertising machines, medical displays, etc. This product supports Software and hardware customization and debugging, V-by-One interface definition, the input and output interface definitions are the same Features are as follows: 1. V-by-One input supports 8Lane single partition, V-by-One output supports 8Lane single partition or dual partition; 2. The HDMI output supports 4K2K 1080P resolution; the HDMI output supports the jump cap to select the resolution, and the default output priority is 1080P@60Hz, or 4K60HZ can be output through the jump cap method. 3. Support SPDIF digital audio input, audio is output to HDMI through aliasing. Analog stereo inputs are also supported. 4. No need for separate power supply, directly take power from the V-by-One input screen cable.