
BK-402A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $8.00 | Top Pick! Condition is New, Remote controllers for OREI Switch, Matrix, Multi-Viewers and more, FREE SHIPPING | 98.8% |
![]() | $70.00 | Top Pick! Condition is New, OREI 8K HDMI 2.1 Matrix Switcher 2x2 Selector Splitter 4K 120Hz PS5 Xbox BK-202A, shipping cost = $9.35 | 100.0% |
![]() | $149.99 | Condition is New, OREI 8K eARC HDMI Matrix Switch 4 X 2,Switcher with Audio Extractor UltraHD., FREE SHIPPING | ![]() |
![]() | $208.17 | Top Pick! Condition is New, OREI 8K 4x2 HDMI Matrix Switch 40Gbps HDMI 2.1, Audio Extraction, eARC,, FREE SHIPPING | 99.1% |
![]() | $222.14 | Condition is New, OREI 8K 4x2 HDMI Matrix Switch 40Gbps HDMI 2.1, Audio Extraction, eARC,, FREE SHIPPING | 99.9% |

The Orei BK-402A 40Gbps 4x2 HDMI Matrix Switch with Audio Extraction Box is a versatile and high-performance solution for managing and distributing HDMI signals in various settings. This sophisticated device is engineered to support 4K Ultra HD resolutions at 60Hz, making it an excellent choice for applications that require the highest image quality.
The matrix switch allows you to connect up to 16 HDMI sources to the unit and switch between them to output to any of the 4 HDMI displays. The 4x2 configuration means you can connect 4 HDMI sources to 2 displays, and the 4 HDMI outputs support HDMI 2.0a and HDCP 2.2. This ensures compatibility with the latest HDMI-enabled devices and content protection standards.
One of the standout features of the Orei BK-402A is its ability to extract and distribute audio independently from the HDMI signal. This means you can send audio from one HDMI source to multiple displays, even if they're not connected to that source via HDMI. The box supports various audio formats, including Dolby Digital 5.1, DTS, and PCM.
The device also includes an IR pass-through functionality, which allows the remote control signals from connected devices to pass through the matrix switch to the displays. This ensures that you can control your connected devices using their original remote controls, adding to the overall convenience.
The Orei BK-402A is built with a robust and reliable design, with a sleek and compact form factor that makes it easy to integrate into various installations. The unit features front-panel LED indicators, which clearly show the status of each input and output, allowing for easy monitoring and troubleshooting.
The Orei BK-402A 40Gbps 4x2 HDMI Matrix Switch with Audio Extraction Box is an essential tool for anyone looking to manage and distribute HDMI signals in professional AV installations, home theaters, or other multidisciplinary environments. With its support for 4K Ultra HD resolutions, audio extraction functionality, and IR pass-through, this device provides a high-quality and versatile solution for your HDMI distribution needs.
The Orei BK-402A 40Gbps 4x2 HDMI Matrix Switch with Audio Extraction is a device designed to distribute and switch HDMI signals along with extracting audio from the input sources. Here are some potential pros and cons of buying this product:
Pros:1. Supports 4K resolution at 60Hz and 40Gbps bandwidth, making it suitable for handling high-definition video and audio.
2. Allows for matrix switching, enabling the user to select which input source to display on which output.
3. Extracts audio from all HDMI inputs and sends it to the corresponding output, ensuring consistent audio quality.
4. Supports HDCP 2.2 and HDMI 2.1, ensuring compatibility with the latest content protection standards and video formats.
5. Offers multiple power options, including an external power adapter or PoE (Power over Ethernet Plus) for easier installation and setup.
Cons:1. May require a more expensive setup for users who need to purchase additional components, such as PoE switches or HDMI cables with adequate bandwidth.
2. May not be necessary for users who only need to switch between a few input sources or do not require audio extraction.
3. The device may require some technical knowledge for proper installation and configuration.
In conclusion, the Orei BK-402A HDMI Matrix Switch with Audio Extraction is an excellent option for users who require a high-performance solution for distributing and switching HDMI signals, along with audio extraction. Its support for 4K resolution, HDCP 2.2, and HDMI 2.1 makes it suitable for handling the latest video and audio formats. However, it may not be necessary or affordable for users with less complex requirements. Ultimately, the decision to purchase this device depends on the user's specific use case and budget.
Recommendation:If you require a high-performance HDMI matrix switch with audio extraction, the Orei BK-402A is a solid choice. However, carefully consider your use case and budget before making a purchase. If you do not require audio extraction or have less complex requirements, there may be more affordable options available that better suit your needs.
Details:
This unit is brand new and unused pristine condition. Orei BK-402A hdmi matrix compatible non-oem ac power adapter damaged retail box no remote, cables, or manual included. Switch and split hdmi signals perfect for TVs, projectors, receivers, monitors extract digital or analog audio supports Dolby vision, hdr10, hd. Product features.
Have the original remote control, so its not included. If theres ever a mismatch,its due to limited data not human error. So what you see in my pictures is exactly would receive if make the purchase. Whats included.
Fields with a green check have 98% verified confidence,based on the best available data.AI was used to compile item specifics with exceptional accuracy. Compact, well-ventilated chassis for reliable use. New / open box. Guaranteed fully functional.
The included ac power adapter is not the original, but its fully compatible, tested, and works perfectly. The outer retail box is heavily damaged, including a significant dent see photos. Applications.
specifications vidioaudio:
- brand: Orei
- mpn: Bk-402a
- type: Hdmi Cable
- unit type: Unit
- country/region of manufacture: China
- upc: 850031132818
general vidioaudio:
- category: Electronics > Tv, Video Home Audio
shipping vidioaudio:
- type: fixed
- class: standard
- service: usps ground advantage
- carrier: usps
- transit: 4-10 days
offer vidioaudio:
- availability: in stock
- started: may 18, 2025
- sold #: 18
- in stock #: 5
- prices: $70.00–$222.14
- item condition: New
- options: ship-to-home
payments vidioaudio:
- other
- credit card: visa
- wallet: google-pay
returns vidioaudio:
- policy: no returns
seller vidioaudio:
- rating: 100.0%
- # reviews: 1097
- city: tucson, arizona
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