8K 2-port HDMI™ Switch (Audio Extract) (BK-21AC)
- Video bandwidth up to 48Gbps
- Advanced EDID management
- HDR10+ & Dolby Vision
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1. Switch Between Two HDMI Sources with Ease
The OREI BK-21AC is a reliable switcher HDMI 2x1 designed for seamless toggling between two HDMI devices on a single 8K or 4K display. Whether you're using a gaming console, streaming device, or media player, this HDMI port switch provides simple, plug-and-play control with no drivers or complex setup required.
2. Stunning 8K Video and HDR Performance
Enjoy premium video quality with support for 8K@60Hz, 4K@120Hz, and 1080p@240Hz resolutions. Built with a 48Gbps bandwidth, this 8K HDMI switch ensures smooth, uncompressed video delivery. Advanced HDR format support, including HDR10+ and Dolby Vision, enhances color, brightness, and contrast for a cinematic viewing experience.
3. Audio Extraction with Optical & 3.5mm Outputs
The BK-21AC features dedicated audio extraction through SPDIF (optical) and 3.5mm stereo outputs, allowing flexible audio routing to soundbars, receivers, or headphones. It supports both uncompressed LPCM and compressed Dolby Digital/DTS formats, offering high-fidelity sound for any setup.
4. Smart Compatibility and User-Friendly Design
Equipped with CEC pass-through on HDMI input 1 and advanced EDID management, this HDMI switch ensures smooth communication between your source and display. Its compact, plug-and-play design makes it perfect for home theaters, gaming setups, or commercial AV installations where high performance and simplicity are key.
BK-21AC: 8K 2-port HDMI Switch with Audio Extraction
Key Features:
- HDMI 2.1 and HDCP 2.3 Compliant – Fully supports the latest video and content protection standards.
- Supports Up to 8K@60Hz – Compatible with 8K@60Hz, 4K@120Hz, and 1080p@240Hz resolutions.
- 48Gbps Video Bandwidth – Ensures smooth, uncompressed transmission of high-resolution video.
- HDR Format Support – Includes HDR10+ and Dolby Vision pass-through for enhanced visuals.
- Audio Extraction – Outputs HDMI audio via Optical (SPDIF) and 3.5mm stereo jack.
- Audio Format Compatibility – Supports uncompressed LPCM and compressed Dolby Digital/DTS formats.
- CEC Support – Allows device control via HDMI input 1.
- Advanced EDID Management – Optimizes source-to-display compatibility.
- Plug-and-Play Installation – No drivers required; setup is quick and user-friendly.
- Compact Design – Space-saving form factor ideal for home and commercial AV installations.
Note:
1. If you would like to output 8K@60Hz, 4K@120Hz and 1080P@240Hz, please make sure your media devices, your HDMI cables and your displays, all support the resolution and refresh rate you need to output.
2. You need to use HDMI 2.1 cables to get the best output.
The BK-21AC is a high-performance 2x1 HDMI switcher designed to provide seamless source switching between two HDMI input devices and a single display. Fully compliant with HDMI 2.1 and HDCP 2.3 standards, it supports ultra-high-resolution video formats including 8K@60Hz, 4K@120Hz, and 1080p@240Hz, with a maximum bandwidth of 48Gbps to ensure uncompromised image quality.
Supporting advanced video technologies such as HDR10+ and Dolby Vision, the BK-21AC delivers vivid color depth and dynamic contrast for an enhanced viewing experience. It also features optical (SPDIF) and 3.5mm stereo audio outputs for convenient audio extraction, with compatibility for both uncompressed LPCM and compressed Dolby Digital/DTS audio formats.
Additional features include CEC pass-through on HDMI input 1 for integrated control, and advanced EDID management to ensure optimal communication between connected devices. Designed for plug-and-play simplicity, the compact form factor makes it ideal for home entertainment systems, gaming setups, and professional AV environments where reliable switching and superior AV performance are essential.
BK-21AC User Manual Download
