Orei - 8K HDMI™ or eARC Audio Extractor (eARC, 3.5mm, Optical) (BK-931) - Black
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About this product
BK-931 eARC Audio Extractor is a versatile solution designed for home theater systems requiring audio extraction from media sources, especially when using a non-eARC TV paired with an eARC soundbar or a non-eARC amplifier. Fully compliant with HDMI 2.1 and HDCP 2.3 standards, it supports ultra-high video bandwidths of 48Gbps FRL and 18Gbps TMDS, enabling seamless transmission of video resolutions up to 8K@60Hz and 4K@120Hz. The device also ensures compatibility with advanced HDR formats including HDR10+ and Dolby Vision. Featuring support for key HDMI 2.1 functionalities such as Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), Quick Media Switching (QMS), Quick Frame Transport (QFT), and Source-Based Tone Mapping (SBTM), the BK-931 delivers a smooth, immersive viewing experience. Audio performance is equally robust, with support for LPCM 7.1 channel, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, and DTS:X formats. The unit allows audio extraction directly from the media source or via ARC/eARC-enabled TVs. It offers multiple audio output options including Optical, 3.5mm analog, HDMI eARC, and HDMI audio-only ports for flexible connectivity.
HDMI 2.1 & HDCP 2.3 Compliant
Ensures support for the latest video and content protection standards.
Supports Video Resolutions up to 8K@60Hz and 4K@120Hz
Provides ultra-high-definition video transmission.
48Gbps FRL & 18Gbps TMDS Video Bandwidth
Supports high data throughput for uncompressed video and audio.
HDR10+ & Dolby Vision Pass-through
Compatible with advanced high dynamic range formats.
VRR, ALLM, QMS, QFT, and SBTM Support
Enables enhanced gaming and video playback features.
- BrandOreiModel NumberBK-931Product NameOREI 8K HDMI™ or eARC Audio Extractor (eARC, 3.5mm, Optical) (BK-931)ColorBlackInput(s)1 x HDMIOutput(s)1 x HDMI
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BK-931 eARC Audio Extractor is a versatile solution designed for home theater systems requiring audio extraction from media sources, especially when using a non-eARC TV paired with an eARC soundbar or a non-eARC amplifier. Fully compliant with HDMI 2.1 and HDCP 2.3 standards, it supports ultra-high video bandwidths of 48Gbps FRL and 18Gbps TMDS, enabling seamless transmission of video resolutions up to 8K@60Hz and 4K@120Hz. The device also ensures compatibility with advanced HDR formats including HDR10+ and Dolby Vision. Featuring support for key HDMI 2.1 functionalities such as Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), Quick Media Switching (QMS), Quick Frame Transport (QFT), and Source-Based Tone Mapping (SBTM), the BK-931 delivers a smooth, immersive viewing experience. Audio performance is equally robust, with support for LPCM 7.1 channel, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, and DTS:X formats. The unit allows audio extraction directly from the media source or via ARC/eARC-enabled TVs. It offers multiple audio output options including Optical, 3.5mm analog, HDMI eARC, and HDMI audio-only ports for flexible connectivity.
The OREI UHD-404 4x4 switcher is perfect for splitting, switching your HDMI signal to 4 different display. This matrix has 4 HDMI inputs and 4 HDMI outputs, so you can switch between 4 input source devices and send the signal simultaneously to 4 displays. This HDMI Matrix supports the transmission of the video signal (up to 4K2K@60Hz YCbCr 4:4:4) with multichannel digital audio from up to four high definition sources to up to four HDMI outputs. In this switcher, each output supports downscale functionality. It can display the same or different screen on 4 displays (the user can choose the display screen for any signal source). No setup or special configuration is required, simply connect the input device(s) and output device(s) and start using it. HDMI Audio Formats: Supports up to 7.1-channel audio, Dolby Digital, DTS Digital, Dolby TrueHD, and DTS-HD Master audio formats.
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HDA-915 is a versatile HDMI™ audio extractor decoder designed to route high-quality audio from any HDMI™ source or ARC-enabled TV to external audio systems. It delivers both digital optical (SPDIF) and analog stereo (L/R) audio simultaneously, while passing through pristine 4K@60Hz video with 4:4:4 chroma sampling via its HDMI™ output. Supporting 18Gbps bandwidth and HDCP 2.2, it ensures compatibility with modern 4K 10-bit HDR content, including HDR10, HDR10+, Dolby Vision and HLG. For added audio fl exibility, it supports bitstream audio down-mixing, allowing Dolby® 5.1 and DTS® 5.1 surround audio to be converted into 2-channel analog stereo while preserving clarity. Simultaneously, full multi-channel audio is maintained through optical and HDMI™ digital pass-through for users who prefer surround sound output. ARC support enables audio return from ARC-enabled televisions. CEC pass-through allows seamless control between connected media sources and TV. The compact design and plug-and-play installation make it ideal for any home theater setup or commercial installations.
