

Hero image 0 of OREI 2 in 1 out 8K HDMI Switch with Audio Extraction, EDID management, HDR10+ & Dolby Vision (BK-21), 0 of 12
OREI 2 in 1 out 8K HDMI Switch with Audio Extraction, EDID management, HDR10+ & Dolby Vision (BK-21)
Key item features
- High Compatibility: HDMI 2.1 and HDCP 2.3 compliant for seamless connectivity with modern devices.
- Ultra HD Support: Supports resolutions up to 8K@60Hz and 4K@120Hz with 48Gbps video bandwidth.
- Advanced Video Formats: Compatible with HDR, HDR10, HDR10+, Dolby Vision, and HLG pass through.
- Gaming Features: Supports VRR, FVA, and ALLM, making it ideal for gamers.
- Audio Formats: Supports HDMI audio formats including LPCM 7.1CH, Dolby TrueHD, and DTS-HD Master Audio.
- Switching Options: 2x1 switch output with auto switch and manual switching via button.
- Enhanced Performance: Built-in Equalizer and Driver with Auto EDID management for optimal performance.
- Compact Design: Designed for easy and flexible installation in various setups.
Generated by AI
Specs
- ConnectionHDMI
- Number of outputs1
- ColorBlack
- Weight2.81 oz
- ManufacturerOREI
- Model nameBK-21
Price when purchased online
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About this item
Product details
The BK-21 HDMI switch allows you to connect and switch between 2 media sources on a single display. It is HDMI 2.1 and HDCP 2.3 compliant, supporting resolutions up to 8K@60Hz and 4K@120Hz with a 48Gbps video bandwidth. It offers automatic switching and manual switching via the button on top. It supports HDR10+ and Dolby Vision. With support for Variable Refresh Rate (VRR), Auto-Low Latency Mode (ALLM), and Fast VActive (FVA), this product is ideal for gamers.
- HDMI 2.1 and HDCP 2.3 compliant
- Support 48Gbps video bandwidth
- 8K@60Hz 4:4:4 8/10/12bit, 8K@60Hz 4:2:0 12-bit, 8K@30Hz 4:4:4 10-bit, 4K@120Hz 4:4:4 and 2K@60Hz 10-bit video support
- Support HDR, HDR10, HDR10+, Dolby Vision, HLG pass through
- VRR, FVA, ALLM support
- Support HDMI audio formats: LPCM 7.1CH, Dolby TrueHD, and DTS-HD Master Audio
- 2x1 switch output, auto switch supported
- Built-in Equalizer and Driver
- Auto EDID management
- Compact design for easy and flexible installation
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Connection
HDMI
Number of outputs
1
Electronic end connection 1
HDMI
Electronic end connection 2
HDMI
Warranty
Warranty information
1 Year Warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Showing 1-1 of 1 review
Jan 22, 2026
Pam
1 out of 5 stars review
Verified Purchase
Dead on arrival
Only thing working was the led light. Where's the quality control, or are these rejects?
Helpful?3J8OOTUBUY1H1249985606
