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
    • 48 Gbps Video Bandwidth
    • Video resolutions up to 8K@60Hz, 4K@120Hz & 1080p@240Hz.
    • HDR 10+ and Dolby Vision support
    • VRR, ALLM & FVA support
    • HDMI audio formats: LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
    • Advanced EDID management
    • Audio Extraction through Optical and Analog 3.5MM outputs
    • Features Automatic switching along with the front panel buttons and the included remote.
    • Compatible with most media devices

    The BK-21A HDMI Switch allows you to switch between 2 Media devices on a single display. It supports video resolution up to 8K@60Hz 4:2:0 with support for 4K@120Hz and 1080p@240Hz. The device features 48Gbps video bandwidth. Optical and Analog 3.5mm outputs for Audio Extraction. The switch is HDMI 2.1 and HDCP 2.3 compliant. It also supports HDMI 2.1 features such as Variable Refresh Rate(VRR), Auto Low Latency Mode(ALLM), and Fast VActive(FVA). The BK-21A can be used with a variety of devices such as Xbox, PlayStation, Roku Stick, Fire Cube, DVD Players, etc. while providing
    you with a mesmerizing output on your 8K display.