The Alfatron ALF-CHKA2 HDMI Audio De-Embedder is a versatile tool designed for professional audio-video technicians seeking precise audio extraction from HDMI signals. This device allows users to extract audio from a 4K HDMI signal and output it through stereo balanced L/R audio, analog RCA, and coaxial digital audio ports, providing multiple options for integrating audio into various setups. With a high-speed transmission rate of up to 18Gbps, the ALF-CHKA2 ensures smooth and efficient data transfer, supporting even the most demanding audio-visual applications. The device is compatible with a range of audio processing devices, thanks to its three audio modes: PASS, BITSTREAM, and PCM. This ensures that users can find a setting that works seamlessly with their existing equipment. Designed to be space-efficient, the compact size of the ALF-CHKA2 means it can be easily integrated into any setup without occupying excessive space. Additionally, it supports 4K@60Hz/4:4:4 HDR, offering high-quality video pass-through along with EDID and CEC pass-through capabilities, making it a comprehensive solution for modern AV environments.