BolAAzuL HDMI 2.0 Audio Extractor User Manual

1. Product Overview

The BolAAzuL HDMI 2.0 Audio Extractor is designed to extract audio from an HDMI source and output it to external audio systems via Toslink (optical) or L/R stereo analog ports, while simultaneously passing the video signal to an HDMI display. It supports high-resolution video up to 4K@60Hz, HDR, and advanced audio formats, making it an ideal solution for integrating modern video sources with legacy audio equipment or for separating audio for specific applications.

Figure 1: BolAAzuL HDMI 2.0 Audio Extractor (Front and Back View)

This image shows the compact design of the BolAAzuL HDMI 2.0 Audio Extractor, highlighting its input and output ports on both the front and back panels. The front panel features indicator lights and EDID/ARC controls, while the rear panel includes the DC 5V power input, HDMI input, HDMI output, Toslink output, and L/R analog audio outputs.

2. Key Features

• HDMI Audio Extraction: Extracts audio from an HDMI signal to Toslink SPDIF and L/R stereo analog outputs.
• High Resolution Support: Supports video resolutions up to 4K@60Hz (4:4:4), 1080P@120/144Hz.
• HDMI 2.0 & HDCP 2.2: Fully compliant with HDMI 2.0 and HDCP 2.2 standards, supporting 18Gbps bandwidth.
• HDR10 Support: Enhances visual quality with High Dynamic Range (HDR10) pass-through.
• Audio Return Channel (ARC): Supports ARC function via the Toslink port when connected to an ARC-enabled UHD TV.
• Multiple Audio Modes: Offers 2.0CH, 5.1CH, and ADV (Advanced) audio EDID settings for flexible audio output.
• Wide Compatibility: Compatible with various HDMI source devices (e.g., PCs, laptops, gaming consoles, Blu-ray players) and display devices (e.g., HDTVs, projectors, monitors).
• Plug & Play: No additional software or drivers required for operation.

3. Package Contents

• BolAAzuL HDMI 2.0 Audio Extractor
• DC 5V Power Adapter (USB to DC cable)
• User Manual

Figure 2: Product and Power Cable

This image displays the BolAAzuL HDMI 2.0 Audio Extractor alongside its included USB to DC power cable, illustrating the main components provided in the package.

4. Setup Instructions

Follow these steps to set up your BolAAzuL HDMI 2.0 Audio Extractor:

1. Connect HDMI Source: Connect an HDMI cable from your source device (e.g., PS4, Blu-ray player, PC) to the HDMI Input port on the extractor.
2. Connect HDMI Display: Connect an HDMI cable from the HDMI Output port on the extractor to your display device (e.g., HDTV, projector, monitor).
3. Connect Audio System:
   • For digital audio, connect an optical cable from the Toslink Output port to your soundbar, AV receiver, or amplifier.
   • For analog stereo audio, connect RCA L/R cables from the R/L Output ports to your stereo speakers or amplifier.
4. Connect Power: Connect the included DC 5V power adapter (USB to DC cable) to the DC 5V Input port on the extractor, then plug the USB end into a USB power source (e.g., TV USB port, USB wall adapter).

Figure 3: Connection Diagram

This diagram illustrates the typical connection setup for the BolAAzuL HDMI 2.0 Audio Extractor, showing how to connect HDMI input sources, HDMI output displays, and various audio output devices like AV amplifiers and stereo speakers.

5. Operating Instructions

5.1. Audio EDID Settings

The extractor features a switch to select different audio EDID modes, influencing the audio format output. Adjust this switch based on your audio system's capabilities:

• 2.0CH Mode: In this mode, earphones, SPDIF (Toslink), and HDMI outputs will all carry 2-channel stereo audio. This is suitable for stereo sound systems.
• 5.1CH Mode: In this mode, SPDIF (Toslink) and HDMI outputs will support DTS/DOLBY-AC3 5.1 channel audio. This is ideal for surround sound systems.
• ADV (Advanced) Mode: In this mode, the HDMI output supports the highest audio format, including 7.1 channels. This is for advanced audio setups that can handle multi-channel uncompressed audio.

Figure 4: Audio EDID Settings

This image provides a close-up view of the audio EDID settings switch on the BolAAzuL HDMI 2.0 Audio Extractor, detailing the 2.0CH, 5.1CH, and ADV modes and their respective audio output capabilities.

5.2. ARC Function

The Audio Return Channel (ARC) function allows audio from your TV to be sent back to the extractor via the HDMI cable and then output through the Toslink port. This is useful for smart TV apps or TV tuners.

• Ensure your TV supports HDMI (ARC) output.
• Connect the HDMI cable from your TV's ARC-enabled HDMI port to the extractor's HDMI Output (ARC) port.
• Activate the ARC function on both your TV and the extractor (if applicable, via a switch or setting).
• Note: When ARC is enabled, the volume control via your TV remote may not function for the audio output from the extractor. The ARC function is only available for the optical (Toslink) port; the L/R and 3.5mm ports will not receive audio via ARC.

Figure 5: ARC Function Diagram

This image illustrates the ARC (Audio Return Channel) functionality, showing how audio from an ARC-enabled TV can be routed back to the extractor and then output through the optical port to an audio system. It also includes a note clarifying that ARC only works with the optical port.

6. Maintenance

To ensure the longevity and optimal performance of your BolAAzuL HDMI 2.0 Audio Extractor, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosol sprays.
• Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Avoid dropping or subjecting the device to strong impacts. Do not disassemble the unit, as this will void the warranty.
• Power: Use only the provided power adapter or a compatible 5V DC power source.

7. Troubleshooting

If you encounter issues with your BolAAzuL HDMI 2.0 Audio Extractor, refer to the following common problems and solutions:

8. Specifications

9. Warranty and Support

BolAAzuL products are designed for reliability and performance. For any technical assistance or warranty inquiries, please contact BolAAzuL customer support through the retailer's platform or the official BolAAzuL website. Please retain your proof of purchase for warranty claims.