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OREI 8K 4x2 HDMI Matrix Switch 40Gbps HDMI 2.1, Audio Extraction, eARC, Downscaling, EDID Management (BK-402A)
USD 225
Price Details
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Easily split signals for devices with a standard HDMI interface.
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What Stands Out
Product Details
- 8K HDMI Matrix 4x2 Switch – Professional AV distribution solution featuring 4 HDMI inputs and 2 HDMI outputs, allowing multiple sources to be independently routed to two displays at the same time. This HDMI matrix supports resolutions up to 8K@60Hz with HDMI 2.1 and HDCP 2.3 compliance for next-generation sources and displays.
- 40Gbps High-Bandwidth HDMI Matrix Performance – Supports video resolutions up to 8K@60Hz 4:2:0 10-bit, 8K@30Hz 4:4:4 10-bit, and 4K@120Hz 4:4:4 10-bit with color depths up to 12-bit. Compatible with RGB and YCbCr color spaces, delivering high-fidelity video for gaming, cinema, and professional AV applications.
- HDMI Matrix Switch with HDMI 2.1 Features – Supports VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and FVA (Fast VActive) for smooth, low-latency video performance, making this matrix switch ideal for gaming consoles and high-frame-rate content.
- Matrix HDMI with eARC & Audio Extraction – Supports eARC between Input 1 and Output 1, with audio de-embedding through Optical (S/PDIF) and Analog 3.5mm outputs. HDMI audio supports LPCM, Dolby Digital/Plus/TrueHD/Atmos, DTS, DTS-HD Master Audio, and DSD formats. NOTE: Both TV and Soundbar must support eARC for the eARC function to work.
- Package Includes – 1x BK-402A HDMI Matrix Switch, 1x IR Remote, 1x 5V/2A Multinational Power Supply, and 1× User Manual.
| Connector Type Used on Cable | HDMI |
| Compatible Devices | Projector, Television |
| Cable Type | HDMI |
| Number of Ports | 4 |
| Color | Black |
| Item Dimensions D x W x H | 8"D x 3.5"W x 1"H (20.3 x 8.9 x 2.5 cm) |
| Brand | OREI |
| Manufacturer | Orei Products |
| UPC | 850031132818 |
| Mfr Part Number | BK-402A |
| Model Number | 4x2 |
| Manufacturer Contact Information | [email protected] |
| Item Weight | 1.1 Pounds (500 grams) |
| Packer Contact Information | [email protected] |
| Connector Type | HDMI |
Who Should Buy?
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Home Theater Enthusiasts
Ideal for users wanting to connect multiple 8K devices to one system, enabling seamless viewing and audio experiences.
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Gaming Setup
Perfect for gamers who need high refresh rates and resolutions, supporting 4K and 8K UHD for optimal performance.
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Professional AV Users
Suitable for audiovisual professionals requiring flexible configurations, audio extraction, and advanced management features in installations.
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Casual Users
Not ideal for regular users who only need basic HDMI connections without the advanced features of this matrix switch.
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Budget-Conscious Buyers
Potentially overpriced for those looking for a simple HDMI switch without the need for high-end specs and capabilities.
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Low-Resolution Needs
Users primarily utilizing 1080p or lower resolutions may not benefit from the extensive 8K features this product offers.
Product Description
Customer Questions & Answers
-
Question:
Can I extend displays with this HDMI splitter?
Answer: No, this HDMI splitter only duplicates displays and does not extend them. -
Question:
What resolutions does this HDMI splitter support?
Answer: It supports resolutions up to 4K/30Hz, 1080p, and 720p. -
Question:
Is this splitter compatible with HDMI 2.0 devices?
Answer: No, it will not work with HDCP 2.0 and 2.2, but is compatible with HDMI 1.4/1.3/1.2.
OREI Selector Switch Boxes 4x2 Editorial Review
The OREI 8K 4x2 HDMI Matrix Switch (BK-402A) has garnered a commendable reputation among Consumers, particularly for its robust performance and supportive customer service. Users have reported a generally positive experience, particularly after an initial learning curve regarding setup and configuration. Many customers appreciate the premium build quality characterized by a sturdy metal casing, which distinguishes it from other plastic models on the market. The product is particularly praised for its versatility, allowing users to route multiple device inputs for outputs to different displays, thus catering to diverse entertainment setups. Features like audio extraction, downscaling, and intricate EDID management are noted as significant advantages, enabling a seamless experience for users with varying equipment, including game Consoles and personal computers. Initial compatibility issues with certain devices, particularly the PlayStation 5, were brought up by a customer, although these concerns were effectively mitigated through timely firmware updates provided by OREI’s responsive technical support team. This responsiveness is a highlight of the overall user experience; customers have frequently commended the support team's commitment to problem-solving, helping to alleviate initial frustrations and enhance customer satisfaction. However, some users encountered unexpected remote control interference, leading to unintentional settings adjustments. Despite this, the general Consensus is that the product operates reliably, and many customers express confidence in both the product and the company, promising referrals and future purchases. In summary, the OREI BK-402A offers an effective solution for those seeking a reliable HDMI matrix switch with solid technical support backing it. While there are minor issues regarding initial device compatibility and remote interference, these do not overshadow the product’s capabilities and the quality of customer assistance provided. **
Customer Reviews & Ratings
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5 Star
72%
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4 Star
13%
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3 Star
7%
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2 Star
2%
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1 Star
6%
Review this product
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Pros
- Sturdy metal casing provides a premium feel and durability.
- Ample port options allow for versatile connectivity.
- Excellent technical support with responsive service.
- Handles mixed HDMI 2.0 and 2.1 setups well, maintaining 4K at 120Hz.
- Features like audio extraction and EDID management enhance usability.
Cons
- Initial setup can be challenging for some users.
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 225
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Duplicates HDMI signal from 1 source to 2 outputs.
- Supports resolutions up to 4K/30Hz, 1080p, and VGA to WUXGA.
- Compatible with various devices like consoles, Blu-ray players, and projectors.
- Includes a power adapter and user manual for easy setup.
- Heavy-duty metal enclosure for protection and heat dissipation.
- Maximum HDMI cable length of 30 feet recommended for best quality.


















