The AVPro Edge AC-DA-14X2 is a high-performance HDMI 2.1b distribution amplifier designed for splitting a single HDMI input into four outputs, supporting up to 48 Gbps bandwidth for 8K/60 fps signals. It accommodates mixed-display systems by allowing native rates and includes downscaling features for compatibility with legacy displays, adjusting 8K signals down to 4K or 1080p as needed. The device supports multi-channel digital audio extraction up to 7.1 channels via TOSLINK and 2-channel analog audio output via a 5-pin balanced terminal, with extensive EDID management through 21 pre-configured slots and advanced HDMI handshake support. Additional features enhance gaming experiences with Quick Media Switching and Variable Refresh Rate (VRR) support, while control is streamlined through a front panel USB-C port compatible with MyUart software.