Availability: 10 in stock
The BKA-1 HDMI 2.1 Audio De-Embedder is a compact and versatile solution for extracting high-quality audio from the latest 8K HDMI sources or ARC-enabled TVs. Supporting up to 48Gbps FRL bandwidth, this unit is fully compliant with HDMI 2.1 and HDCP 2.3, making it suitable for modern Ultra HD installations with high-frame-rate video like 8K@60Hz and 4K@120Hz.
It allows audio to be extracted from either an HDMI input source or from a TV via ARC, routing it to both analog stereo (L/R) and digital S/PDIF outputs—perfect for connecting to older amplifiers or audio systems that lack HDMI inputs. The BKA-1 also supports the latest HDMI 2.1 features such as VRR, ALLM, QMS, QFT, and SBTM, along with HDR10+, Dolby Vision, and HLG pass-through for a rich audiovisual experience.
Ideal for custom installations, this unit includes advanced EDID management, CEC control, and a compact form factor, providing maximum flexibility and reliability in any high-performance AV setup.
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| INPUT: | 1 × Source IN [HDMI Type A, 19-pin female] | |
| OUTPUT: | 1 × TV(ARC) OUT [HDMI Type A, 19-pin female] |
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1 × L/R [3.5mm Stereo mini-jack] | |
| 1 × OPTICAL [S/PDIF, female] | ||
| CONTROL: | 1 × SERVICE [Micro USB, Update port] |
| 1x BKA-1 |
| 1x 5V/1A Multinational Power Supply |
| User Manual |
| HDMI 2.0/2.1 | We recommend using high-quality HDMI 2.0/2.1 cables under 30 feet for optimum performance |
| Video Bandwidth: | 48Gbps FRL and 18Gbps TMDS |
| Video Resolutions: |
Up to 8K@60Hz 4:2:0 12bit, 4K@120Hz 4:4:4 12bit
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| CEC: | ✅ |
| ARC: | ✅ |
| eARC: | ❌ |
| Dolby Atmos / DTS: | ✅ |
| EDID Management: | ✅ |
| Downmix/ Decoding: | ❌ |
| HDMI Audio Formats: |
LPCM 2/5.1/7.1CH, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-HD Master Audio, DSD & DTS:X
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| OPTICAL Audio Formats | PCM 2CH, Dolby, DTS 5.1CH |
| 3.5mm Analog Audio Formats: | PCM 2CH |
| HDMI Compliance | HDMI 2.1 |
| HDCP Compliance | HDCP 2.2 |
| Power Consumption: | 2.5W (Max) | |
| Power Supply: | Input: AC 100-240V 50/60Hz | |
| Output: DC 5V/1A |
| Length: | 95mm/3.74in | |
| Width: | 68mm/2.68in | |
| Height: | 18mm/0.71in | |
| Weight: | 178g/6.28oz |
| Color: | Black |
| Housing: | Metal Enclosure |
| Operation Temperature: | 32 – 104°F / 0 – 40°C |
| Storage temperature: | -4 – 140°F / -20 – 60°C |
| Operating Humidity: | 20 – 90% RH (no condensation) |
| 1-Year Manufacturer’s Warranty |
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