Hall Technologies HD-AUD-IO HDMI 2.0 Audio Inserter, Extractor

Overview

The Hall Research HD-AUD-IO is an award winning HDMI audio extractor (de-embedder) and inserter (embedder).
The product also provides many benefits such as:

• EDID management with learn and upload EDID functions
• HDMI cable equalization (supports cable lengths to 20 meters)
• Re-clocks video and negotiates HDCP overcoming incompatibility issues
• RS-232 and contact closure to mute HDMI audio (or video)
• Generates HDMI signal with audio only with no HDMI input
• Simultaneously extracts Audio and allowing embedding of external audio
• HD-AUD-IO Spec sheet
• HD-AUD-IO Manual

The product provides one HDMI input with a corresponding HDMI output. The HDMI input audio signal simultaneously extracts to both 2-channel L/R analog and Digital SPDIF (TOSLINK).

The product provides two audio inputs (analog and digital). Users can select which audio to embed in the HDMI output. It can be the same as the original HDMI audio (pass-thru), SPDIF digital, or 3.5mm L/R analog.

Advanced EDID management allows users to control the video portion as well as the audio part of the EDID. The EDID presented to the video source connected to the HDMI input can pass from the downstream device or emulate an EDID from internal memory. The device can also “Learn” the EDID connected to its HDMI output.

The product has a video bandwidth of 18 Gbps and supports resolutions up to 4K@60 Hz 4:4:4 with HDR. It supports HDCP 2.2 as well as HDCP 1.4 if needed.

The device has the ability to generate and output a blank HDMI signal with audio embedded even if there is no HDMI input; often referred to as “HDMI Audio Bridging”. This is a convenient means to distribute audio only signals over an HDMI network.

The HD-AUD-IO has a configurable digital input terminal that can mute the audio and/or video. This allows users to quickly mute the audio on HDMI output by just sensing a contact closure making it ideal for priority page or emergency announcement situations.

The Hall Technologies HD-AUD-IO HDMI 2.0 Audio Inserter and Extractor is an advanced and versatile device that allows users to effortlessly manage audio and video signals in their HDMI setups. This award-winning product offers a range of features and benefits that make it an essential tool for any audiovisual professional or enthusiast.

One of its key features is its EDID management capabilities. With the HD-AUD-IO, users can easily learn and upload EDID settings, ensuring compatibility and optimal performance with connected devices. The device also supports HDMI cable equalization, enabling seamless signal transmission over cable lengths of up to 20 meters.

In addition, the HD-AUD-IO re-clocks video and negotiates HDCP, effectively overcoming any compatibility issues that may arise. It also provides RS-232 and contact closure functions that allow users to mute HDMI audio or video. This can be particularly useful in situations where priority paging or emergency announcements need to take precedence.

The HD-AUD-IO offers one HDMI input and corresponding HDMI output. Simultaneously, it extracts the audio signal to 2-channel L/R analog and Digital SPDIF (TOSLINK) outputs. This allows users to select which audio to embed in the HDMI output, whether it's the original HDMI audio, SPDIF digital, or 3.5mm L/R analog.

With its advanced EDID management, users have full control over both video and audio components of the EDID. They can pass through the downstream device's EDID or emulate an EDID from internal memory. The device also has the ability to "learn" the EDID connected to its HDMI output.

The HD-AUD-IO supports a video bandwidth of 18 Gbps, enabling the transmission of resolutions up to 4K@60Hz 4:4:4 with HDR. It is also compatible with HDCP 2.2 and HDCP 1.4, ensuring seamless content protection.

Moreover, the device can generate a blank HDMI signal with embedded audio, even in the absence of an HDMI input. This functionality, often referred to as "HDMI Audio Bridging," enables easy distribution of audio-only signals over an HDMI network.

To further enhance audio flexibility, the HD-AUD-IO features a configurable digital input terminal that can mute the audio and/or video. This allows users to quickly mute the audio on the HDMI output when necessary, making it ideal for priority paging or emergency announcement situations.

With its intuitive front panel button, users can easily select the audio routing options. They can choose to pass through the original HDMI audio, replace it with the external audio input (analog L/R or digital SPDIF), or even incorporate external audio using a simple external audio mixer.

In summary, the Hall Technologies HD-AUD-IO HDMI 2.0 Audio Inserter and Extractor is a feature-packed device that offers unmatched versatility and performance in managing audio and video signals in HDMI setups. Whether for professional installations or personal use, this product is a must-have for anyone seeking seamless audio integration and control.