44% off

8K 2-port HDMI™ Switch (Audio Extract)-BK-21A

$49.99 USD $89.99
SKU: BK-21A

  • Audio extraction through S/PDIF and L/R audio outputs
  • Video resolutions up to 8K@60Hz, 4K@120Hz and 1080p@240Hz
  • Advanced EDID management

Overnight shipping*:
Two days shipping:

*Overnight shipping doesn't include Weekends, or any holidays.

Add To Wishlist
30 Days Return
30 Days Return
1 Year Warranty
1 Year Warranty
Free Shipping in USA
Free shipping in USA
Product Image
View details
video

1.Effortless Switching Between Two HDMI Sources

The BK-21A 2x1 HDMI switch allows you to connect two HDMI devices—like gaming consoles, media players, or streaming sticks—to a single display. Switch between sources automatically, manually using the front panel, or with the included remote for total control. This compact HDMI selector is ideal for reducing cable clutter while maintaining top-tier performance.

2.Next-Gen 8K Visuals with Smooth Playback

Engineered for high-performance viewing, the BK-21A supports video resolutions up to 8K@60Hz, 4K@120Hz, and 1080p@240Hz. With an ultra-fast 48Gbps bandwidth, this 8K switcher ensures seamless, uncompressed video and audio transmission for rich detail and clarity. Whether you're watching high-action films or high-FPS gameplay, this switch HDMI 2.1 device is built to deliver.

3. Cinematic Video and Audio Format Support

Enjoy premium video features like HDR10+ and Dolby Vision, delivering brilliant contrast, color depth, and dynamic range. For audio, the BK-21A supports advanced formats including Dolby TrueHD, DTS-HD Master Audio, LPCM, and DSD. With built-in optical and 3.5mm analog outputs, this audio extractor switch ensures full audio flexibility across any sound system setup.

4. Optimized for Gaming and Home Entertainment

Designed with gamers and media enthusiasts in mind, the BK-21A features VRR, ALLM, and FVA support for smoother gameplay and reduced input lag. Advanced EDID management ensures compatibility and stability across connected devices. Whether you're connecting a PlayStation, Xbox, Roku, or Blu-ray player, this switch video HDMI unit offers plug-and-play simplicity with wide compatibility and future-ready performance.

BK-21A: 8K 2 In 1 Out HDMI Switch with Audio Extraction

Key Features:

    • HDMI 2.1 and HDCP 2.3 Compliant – Supports the latest HDMI and content protection standards.

    • Video Resolutions up to 8K@60Hz – Also compatible with 4K@120Hz and 1080p@240Hz for ultra-smooth playback.

    • 48Gbps Video Bandwidth – Handles high-performance uncompressed video and audio streams.

    • HDR10+ and Dolby Vision Support – Delivers enhanced contrast, brightness, and color accuracy.

    • VRR, ALLM & FVA Support – Optimizes performance for gaming and real-time media playback.

    • Advanced Audio Format Support – Includes LPCM, Dolby TrueHD, DTS-HD Master Audio, DSD, and more.

    • Audio Extraction – Features optical and 3.5mm analog outputs for flexible audio integration.

    • Advanced EDID Management – Ensures stable signal and device communication.

    • Multiple Control Options – Offers automatic switching, front panel buttons, and an included remote.

    • Wide Device Compatibility – Works with Xbox, PlayStation, Roku, Fire Cube, DVD players, and more.

    The BK-21A is a high-performance 2x1 HDMI switch designed to connect two HDMI sources to a single display, offering seamless switching and next-generation video capabilities.

    It supports cutting-edge video resolutions up to 8K@60Hz, 4K@120Hz, and 1080p@240Hz with a massive 48Gbps video bandwidth for ultra-clear, high-speed visuals. Fully compliant with HDMI 2.1 and HDCP 2.3 standards, the BK-21A is built to support the latest devices and content protection protocols.

    This switch supports advanced HDR formats like HDR10+ and Dolby Vision and includes features such as VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and FVA (Fast VActive) for an optimized gaming and viewing experience. Audio formats supported include LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, DTS, DTS-EX, DTS 96/24, DTS High Res, DTS-HD Master Audio, and DSD. The BK-21A also provides audio extraction via both optical and 3.5mm analog outputs.

    With EDID management, automatic source switching, front panel buttons, and a remote control, it offers complete control and ease of use. Perfect for gaming consoles, streaming devices, and home entertainment systems, the BK-21A is a future-ready solution for 8K displays.