8K 1x4 HDMI™ Splitter (Downscaler)-BK-104
- 1 in 4 out 8K HDMI splitter With Downscaling
- Resolutions up to 8K@60Hz 4:2:0 or 4K@120Hz 4:4:4
- 8K to 4K and 8K/4K to 1080p Downscale
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1. Distribute One HDMI Source to Four Displays
The BK-104 HDMI splitter allows a single HDMI 2.1 source to be simultaneously displayed on up to four monitors or TVs. Whether you're extending content across multiple screens or creating a multi-monitor setup, this powerful splitter ensures full signal integrity with seamless, high-performance playback—perfect for both home and professional AV applications.

2. Stunning 8K Resolution with Smooth Playback
With support for up to 8K@60Hz and 4K@120Hz, the BK-104 delivers crystal-clear visuals with ultra-high refresh rates. Its 48Gbps bandwidth ensures uncompressed video and audio transmission, making it an excellent HDMI 2.1 splitter for gamers, content creators, and anyone demanding cutting-edge visual performance on multiple displays.

3. Advanced Compatibility with Auto Downscaling and HDR Support
The BK-104 features automatic downscaling from 8K to 4K or 1080p, ensuring compatibility with all connected displays—even if they vary in resolution. It also supports HDR10+, Dolby Vision, and HLG formats, along with HDR to SDR conversion for optimal picture quality across SDR screens. It’s a monitor display splitter built for modern media environments.

4. Next-Gen Features and Compact, Flexible Design
Enjoy smooth, dynamic visuals with support for VRR, ALLM, QMS, QFT, and SBTM—ideal for high-performance gaming and fast-paced content. Advanced EDID management allows precise signal negotiation across devices, while the compact design makes this 8K splitter easy to install in tight spaces, making it a reliable laptop screen splitter or AV distribution tool.
OREI BK-104 :8K 1x4 HDMI Splitter With Downscaling & EDID management, HDR, HLG & Dolby Vision Support
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HDMI 2.1 and HDCP 2.3 Compliant – Ensures compatibility with the latest video and content protection standards.
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Resolutions up to 8K@60Hz and 4K@120Hz – Delivers ultra-high-definition video across all outputs.
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48Gbps Bandwidth – Maintains high-speed data transmission for uncompressed video and audio.
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Supports VRR, ALLM, QMS, QFT, and SBTM – Ideal for smooth, dynamic video performance and gaming features.
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HDR10+, Dolby Vision, and HLG Pass-through – Enables high dynamic range formats for superior picture quality.
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HDR to SDR Conversion – Ensures optimal picture quality on SDR displays.
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Automatic Downscaling – Converts 8K to 4K or 8K/4K to 1080p on all outputs for display compatibility.
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Advanced Audio Support – Passes LPCM 7.1CH, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, and DTS:X formats.
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Advanced EDID Management – Allows for precise control over device communication and signal handling.
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Compact Design for Easy and Flexible Installation – Streamlined setup ideal for any space or system.
The BK-104 is a high-performance 1x4 HDMI splitter designed to distribute one HDMI input signal to four displays simultaneously with full signal integrity. Fully compliant with HDMI 2.1 and HDCP 2.3 standards, it supports video resolutions up to 8K@60Hz, 4K@120Hz and 1080p@240Hz, backed by a 48Gbps bandwidth.
Engineered for next-generation AV setups, the BK-104 supports advanced video features including VRR, ALLM, QMS, QFT, and SBTM, along with HDR formats such as HDR10, HDR10+, Dolby Vision, and HLG. It also provides automatic 8K to 4K or 8K/4K to 1080p downscaling and HDR to SDR conversion on all outputs.
The device is compatible with LPCM 7.1CH, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, and DTS:X audio formats. With advanced EDID management and a compact, plug-and-play design, the BK-104 is ideal for both professional AV environments and home entertainment systems.