HDMI Dual-Output Extender Kit Ideal for Digital Signage in Schools and Workplaces Extends a 4K A/V Transmission up to 230 ft… or Even Farther Transmits Crystal-Clear 4K Video with Multi-Channel Audio, HDR and 4:4:4 Color Multi-Resolution Support Allows Mixing and Matching of Displays of Different Resolutions Built-In PoC Technology Provides Receiver Power to Avoid Bulky External Power Bricks