KanexPro HDMI 2.0 Audio Embedder 18Gbps HDCP 2.2 4K 60Hz

The KanexPro HAECOAX4 HDMI 2.0 Audio Embedder is a compact, high-performance solution designed to deliver pristine audio by embedding external audio signals into an HDMI display or sink. Perfect for home theaters, corporate AV rooms, and digital signage installations, this device adds flexible audio routing to your existing video chain without sacrificing video quality. With support for 4K2K resolutions at 60 Hz and a robust 18 Gbps bandwidth, you get stunning video fidelity while enjoying enhanced audio through a single HDMI connection. Built to meet modern standards, it is HDCP 2.2 compliant and supports HDR content with 10-bit color depth, ensuring rich color, smooth gradients, and accurate lip-sync when pairing with your favorite 4K sources. Whether you’re extracting audio from a digital optical source or a traditional analog stereo device, this embedder preserves signal integrity and simplifies your cabling, making it an ideal upgrade for discerning videophiles and professional installers alike.

• Embed external audio into HDMI — Seamlessly insert audio signals from a digital optical (TOSLINK) or analog stereo source into the HDMI output that goes to your display or AV receiver. This keeps video connectivity intact while delivering high-quality sound through a single HDMI cable, reducing clutter and simplifying your setup.
• 4K 60Hz video with 18 Gbps bandwidth — Both HDMI input and output support up to 4K2K at 50/60 Hz with YUV444 color, ensuring ultra-clear video playback and compatibility with modern HDR content. The 18 Gbps bandwidth preserves fine detail, minimizes motion blur, and protects color accuracy across compatible displays.
• HDCP 2.2 and HDR10 compatibility — Built to handle protected 4K content, the embedder maintains full HDCP 2.2 compliance for streaming services and Blu-ray sources, while supporting HDR10 for richer colors, deeper shadows, and brighter highlights when paired with HDR-capable displays.
• Plug-and-play simplicity with reliable EDID handling — Designed for straightforward installation, the device provides reliable video and audio routing with automatic detection and EDID pass-through to preserve source resolution and audio formats. Minimal setup means you can deploy quickly in both consumer and professional environments.
• Versatile applications for entertainment and professional use — Ideal for upgrading legacy systems, pairing gaming consoles or media players with high-bandwidth displays, and enabling clean signal routing in conference rooms, classrooms, and digital signage where clean HDMI audio embedding is required.

Technical Details of KanexPro HDMI 2.0 Audio Embedder

• Video bandwidth: 18 Gbps (HDMI 2.0) capable for high-fidelity 4K content
• Video resolutions: Up to 4K2K @ 50/60 Hz with 4:4:4 color (YUV444)
• Color depth: 10-bit HDR-ready for smoother gradients and improved color depth
• HDMI input: HDMI 2.0 input for the video source
• HDMI output: HDMI 2.0 output delivering video + embedded audio to display or receiver
• Audio inputs: Digital optical (TOSLINK) and analog stereo inputs for embedding into HDMI
• Audio embedding: External audio sources are embedded into the HDMI output path
• HDCP: HDCP 2.2 compliant to support protected 4K content
• Color formats: Supports HDR content with 10-bit color depth and wide color gamut
• Compatibility: Suitable for home theaters, corporate AV setups, gaming, and digital signage

How to install KanexPro HDMI 2.0 Audio Embedder

Getting started with the KanexPro HDMI 2.0 Audio Embedder is straightforward. Follow these steps to ensure clean integration into your AV system and enjoy synchronized video with embedded audio.

• Step 1: Identify your audio source — choose either the digital optical (TOSLINK) input or the analog stereo input on the embedder.
• Step 2: Connect the audio source to the embedder’s corresponding input using the appropriate cable (TOSLINK optical cable or 3.5mm stereo cable).
• Step 3: Connect your video source to the embedder’s HDMI input using a standard HDMI cable. Ensure the source is configured to output a resolution compatible with 4K2K @ 50/60 Hz if you intend to take full advantage of 4K capabilities.
• Step 4: Link the embedder’s HDMI output to your display or HDMI-equipped receiver with another HDMI cable. This single HDMI run will carry video and the embedded audio signal.
• Step 5: Power the device if required by your model, and verify the LED indicators indicate normal operation. Power needs may vary by setup, so consult the user manual if uncertain.

Once connected, select the appropriate HDMI input on your display or AV receiver. The embedded audio will follow the HDMI signal, and you should hear the source audio through your speaker system with the video remaining pristine. If you encounter lip-sync issues or audio dropouts, re-check connections, ensure HDCP compliance is negotiated by the source, and confirm that the source’s audio output format is supported by your display system. The KanexPro embedder is designed to work seamlessly in most standard configurations, offering a reliable, easy-to-use path for adding high-quality audio to HDMI ecosystems.

Frequently asked questions

• What is the primary function of the KanexPro HDMI 2.0 Audio Embedder? It embeds audio from an external optical or analog source into an HDMI signal, allowing you to deliver both video and audio through a single HDMI connection to your display or receiver.
• Does it support 4K at 60 Hz? Yes. The device supports 4K2K resolutions at 50/60 Hz with 4:4:4 color (YUV444), ensuring sharp video when used with compatible displays.
• Is HDCP 2.2 supported? Yes. It is designed to be HDCP 2.2 compliant, enabling secure playback of protected 4K content from modern sources.
• Can I use both optical and analog inputs at the same time? The embedder provides separate inputs for optical and analog audio. You connect the source you intend to embed into the HDMI output; typically only one input is used at a time, depending on your setup.
• Do I need a separate audio receiver? No. The embedded audio travels through the HDMI output to your display or receiver, eliminating the need for a separate HDMI audio path in many installations.
• Will this device improve lip-sync and audio-video alignment? The embedder is designed to preserve signal integrity and maintain synchronization between video and audio, helping to reduce lip-sync issues in typical configurations.