The 4K HDMI Audio Extractor is a high-performance audio-video processor designed to separate the audio signal from an HDMI source for independent routing. This converter allows you to send Ultra HD video to your display while outputting high-fidelity audio to external sound systems, such as amplifiers or active speakers, that lack an HDMI input.
Equipped with professional-grade digital-to-analog conversion, this unit supports multiple output formats and manual audio management to ensure perfect synchronization between your visuals and sound.
High-Resolution Passthrough: Supports 4K x 2K Ultra HD resolutions, ensuring that your video signal remains crisp and clear on your primary display.
Dual Audio Output Options: Features a Digital Optical SPDIF port for surround sound and standard RCA (Red/White) L/R jacks for analog stereo systems.
Three-Mode Audio Switch: Includes a manual toggle for PASS, 2CH, and 5.1CH modes, providing control over the audio format based on your connected speakers.
Active Signal Processing: Powered by an external DC 5V source to maintain signal strength and prevent audio dropouts during high-bandwidth transmission.
Visual Status Monitoring: A dedicated PWR (Power) LED indicator provides instant confirmation that the unit is active and receiving power.
Heavy-Duty Construction: Built with a durable chassis designed for consistent thermal management in long-term setups.
Input Port: 1 x HDMI.
Output Ports: 1 x HDMI Out, 1 x SPDIF (Optical), 2 x RCA (L/R).
Resolution Support: 4K x 2K, 1080p, 720p.
Power Requirement: DC 5V.
Legacy Stereo Integration: Connecting a modern 4K gaming console or streaming device to an older analog amplifier using the RCA L/R ports.
Advanced Home Cinema: Routing 5.1 digital surround sound to an optical-only soundbar while sending 4K video to a projector.
Monitoring Stations: Splitting audio for a dedicated sound technician's station while maintaining a video feed for the primary monitor.
Nighttime Gaming: Using the RCA outputs to connect a wireless headphone transmitter for private, high-quality audio without lag.
Will this converter cause any lag in my video? No. This unit uses a passthrough design, meaning the video signal is processed with near-zero latency, making it ideal for high-speed gaming and cinema.
When should I use the 5.1CH setting? Use the 5.1CH setting when you are connected via the SPDIF (Optical) port to a surround sound system. Note that the RCA L/R jacks will not produce sound in 5.1CH mode; they require the unit to be set to 2CH.
Does it need to be plugged in all the time? Yes. To ensure a stable 4K handshake and to power the digital-to-analog converter (DAC) for the RCA outputs, the DC 5V power adapter must be connected.
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