U.S.-based Company
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Complimentary design services
and engineering support
and engineering support
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3 year warranty
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Overview
The BG-8K-AA 48Gbps HDMI Audio De-embedder is a cutting-edge solution engineered to extract high-fidelity audio from HDMI sources or ARC/eARC-enabled TVs without compromising video quality. With support for the latest HDMI 2.1 and HDCP 2.3 standards, it handles ultra-high-definition resolutions up to 8K@60Hz and 4K@120Hz, while also offering advanced features such as Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and multiple HDR formats.
Capable of delivering immersive audio formats like Dolby Atmos and DTS, this device provides direct audio extraction via ARC/eARC for seamless integration with amplifiers. Compact yet powerful, the BG-8K-AA is designed for superior performance in both home theaters and professional AV environments.
Features
HDCP 2.3 Compliant
Ensures secure and reliable content protection
8K and 4K 120Hz Support
Delivers stunning video resolutions up to 8K@60Hz (4:2:0, 12-bit) and 4K@120Hz (4:4:4, 12-bit) for exceptional visual clarity
Immersive Audio
LPCM 7.1CH, Dolby TrueHD, Atmos and DTS-HD Master, DTS:X Audio pass-through
Audio De-embedding
HDMI input audio or TV ARC/eARC audio de-embedded to HDMI audio output
CEC Support
Enables intuitive control from TV to source and AMP, including volume adjustments for a seamless audio experience
Compact Design
Facilitates easy and flexible installation in various setups
HDR, HDR 10, HDR 10+, Dolby Vision, HLG pass-through
Support 48Gbps FRL and 18Gbps TMDS video bandwidth, as specified in HDMI 2.1
Exclusive HDMI 2.1 Features: Supports VRR, ALLM, QMS, QFT, and SBTM for smooth, responsive, and immersive viewing experiences
Advanced EDID Management: Ensures optimal device communication and enhanced performance
Tech Specifications
Technical
HDMI Compliance
HDMI 2.1
HDCP Compliance
HDCP 2.3
Video Bandwidth
48Gbps FRL and 18Gbps TMDS
Video Resolution
Up to 8K@60Hz 4:2:0 12bit, 4K@120Hz 4:4:4 12bit
Color Depth
8/10/12bit
Color Space
RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Audio Formats
HDMI IN/OUT:
LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DSD, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DTS:X
HDMI AUDIO OUT:
LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DSD, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DTS:X
HDR
HDR, HDR10, HDR10+, Dolby Vision, HLG
ESD Protection
IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)
Connection
Input
1 × Source IN [HDMI Type A, 19-pin female]
Output
1 × TV(eARC) OUT [HDMI Type A, 19-pin female]
1 × Amp AUDIO OUT [HDMI Type A, 19-pin female]
Control
1 × SERVICE [USB Type C, Update port]
Mechanical
Housing
Metal Enclosure
Color
Black
Dimensions (W x D x H)
3.7in x 2.7in x 0.71in [95mm x 68mm x 18mm]
Weight
0.39 lbs [178g]
Power Supply
Input: AC 100-240V 50/60Hz, Output: DC 5V/2A (US/EU standards, CE/FCC/UL certified)
Power Consumption
4.5W (Max)
Operation Temperature
32°F ~ 104°F / 0°C ~ 40°C
Storage Temperature
-4°F ~ 140°F / -20°C ~ 60°C
Relative Humidity
20~90% RH (non-condensing)
Recommended HDMI Cable
Video Resolution
8K60
4K60
4K30
HDMI Cable Length (HDMI in / out)
2m/6.6ft ~ 3m/10ft
(Ultra HDMI 2.1)
5m/16ft
10m/33ft
The use of “Premium High Speed HDMI” cables is highly recommended.
Interfaces
1. Power LED: When the device is powered on, the red LED will be on.
2. IN LED: When the input signal is detected, the green LED will be on.
3. OUT LED: When the OUT port connects to a TV, the green LED will be on.
4. Amp LED: When the AUDIO OUT port connects to an amplifier, the green LED will be on.
5. eARC LED: On: The ARC/eARC function is turned on. CEC communication and ARC/eARC are working properly. Flashing: The ARC/eARC function is turned on. CEC communication and ARC/eARC are not working properly. Off: The ARC/eARC function is turned off.
6. eARC button: Press this button to enable or disable the eARC function.
7. EDID DIP switch: Use the DIP switch to set EDID.
8. SERVICE: Firmware update and debug port.
10. TV (eARC) OUT port: HDMI signal output port, connected to TV (ARC/eARC) with an HDMI cable. It can be used as an ARC/eARC audio channel when the ARC function is enabled.
11. Amp AUDIO OUT: HDMI audio output port, connected to an amplifier with an HDMI cable.
12. DC 5V: DC 5V/2A power input port.
9. Source IN Port: HDMI signal input port, connected to HDMI source device such as DVD, PS5, or 8K computer host with an HDMI cable.
PACKAGE CONTENTS
1x 48Gbps HDMI eARC Audio to Amplifier Adapter
1x 5V/2A Multinational Power Supply
1x User Manual