
SW51 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $680.00 | Condition is New, Atlona AT-HDR-SW-51 HDMI Switcher 5x1 4K 60 HDR Audio De-embed, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $40.00 | Condition is Used, Atlona AT-UHD-SW-51 4K UHD 5-Input HDMI Switcher, FREE SHIPPING | 88.2% |
![]() | $24.95 | Condition is Used, Atlona AT-UHD-SW-51 4K/UHD 5x HDMI Input Selector Switcher - No Power Cable, shipping cost = $18.30 | 99.7% |
![]() | $29.98 | Condition is Used, Atlona AT-UHD-SW-51 4K/UHD 5x HDMI Input Selector Switcher and RCA Audio Output, shipping cost = $14.99 | ![]() |
![]() | $40.00 | Condition is Used, Atlona AT-UHD-SW-51 4K Switcher + AT-RON-444 AT-RON-442 Rondo HDMI Set, shipping cost = $10.15 | 100.0% |
![]() | $49.99 | Condition is Used, Atlona AT-UHD-SW-51 4K UHD 5-Input HDMI Switcher, shipping cost = $9.35 | 100.0% |
![]() | $70.00 | Condition is Used, Atlona AT-UHD-SW-51 hDMI AV VIDEO SWITCHER W/ POWER ADAPTER, FREE SHIPPING | 99.8% |
![]() | $59.99 | Condition is Used, Atlona 4K/UHD Five-Input HDMI Switcher AT-UHD-SW-51- 3 Available, shipping cost = $16.45 | 99.9% |
![]() | $129.00 | Condition is Used, Atlona AT-UHD-SW-51 Five Input HDMI Switcher, FREE SHIPPING | 99.9% |
![]() | $120.00 | Condition is Used, Atlona 4K/UHD Five-Input HDMI Switcher (AT-UHD-SW-51), shipping cost = $12.08 | 97.8% |
![]() | $122.50 | Condition is Used, Atlona Bundle - Working HDMI V1.3 Extender Switcher Deembedder At-uhd-sw-51 Read, shipping cost = $30.00 | 99.9% |
![]() | $499.99 | Condition is Used, ATLONA AT-UHD-SW-51 4K 5 INPUTS HDMI HIGH SPEED SWITCHER WORKS GREAT BUYITNOW, shipping cost = $25.00 | 100.0% |

The Atlona SW51 AT-UHD-SW-51 is a versatile HDMI switcher designed to deliver high-performance switching and distribution of HDMI signals for home theater and commercial applications. This 5x1 HDMI switcher supports Ultra High Definition (UHD) resolutions up to 4K at 60Hz, ensuring crisp and clear image quality for your media content.
This switcher features automatic input detection, allowing it to identify and switch to the connected input source automatically. It also supports HDCP 2.2, ensuring compatibility with protected content, making it an ideal solution for streaming movies and TV shows from your favorite services.
The SW51 is built with Atlona's proprietary Power over Ethernet (PoE) technology, allowing it to be powered through a single Ethernet cable, simplifying installation and reducing the need for additional power outlets. It also includes an IR receiver, enabling integration with various control systems for easy operation.
The switcher is housed in a compact and sleek design, making it a great addition to any home theater or commercial installation. It also includes an LED display that indicates the selected input source and provides status information, such as power and link status.
Furthermore, the SW51 includes a USB Type-A port, which can be used for firmware updates, ensuring that your switcher remains up-to-date with the latest features and bug fixes. This switcher also comes with a 3-year limited product warranty, providing peace of mind and ensuring that you are covered in case of any manufacturer defects.
In summary, the Atlona SW51 AT-UHD-SW-51 is a high-performance and versatile HDMI switcher that delivers crisp and clear UHD image quality, automatic input detection, PoE technology, and easy integration with control systems, making it an excellent choice for both home theater and commercial applications.
The Atlona SW51 AT-UHD-SW-51 HDMI Switcher is a versatile and compact device designed to allow users to switch between multiple HDMI sources. Here are some pros and cons of purchasing this HDMI switcher:
Pros:1. Supports 4K Ultra HD and HDR: The SW51 can handle high-resolution 4K Ultra HD signals and HDR (High Dynamic Range) content, making it an excellent choice for modern home theaters and multimedia setups.
2. HDCP 2.2 Compliance: The HDMI switcher is HDCP 2.2 compliant, ensuring that it can pass protected content from sources such as Blu-ray players and streaming services.
3. EDID Management: EDID (Extended Display Identification Data) management is essential for ensuring that the display and the source device communicate correctly. The SW51 offers EDID management, ensuring optimal performance and compatibility.
4. Compact and Portable: The device is small, making it easy to transport and install in various locations.
5. IR Remote Control: The SW51 comes with an IR remote control, making it convenient to switch sources from a distance.
Cons:1. Limited Inputs: The switcher only supports five HDMI inputs, which might not be sufficient for more extensive installations.
2. No USB Power: The device does not provide USB power, meaning that it cannot power external devices such as USB hubs or hard drives.
3. No Auto-Switching: The SW51 does not have an auto-switching feature, which means users must manually switch between sources.
4. No RS-232 or IP Control: The device lacks advanced control options, such as RS-232 or IP control, which might be a drawback for professional installations.
In conclusion, the Atlona SW51 AT-UHD-SW-51 HDMI Switcher is an excellent choice for users who require a compact, 4K-compatible HDMI switcher with EDID management and HDCP 2.2 compliance. Its ability to handle high-resolution signals and HDR content makes it suitable for modern multimedia setups. However, its limited number of inputs, lack of auto-switching, and absence of USB power or advanced control options might be drawbacks for some users.
Recommendation:If you're looking for a simple, compact, and cost-effective HDMI switcher for a home theater or multimedia setup that supports 4K Ultra HD and HDR content, the Atlona SW51 AT-UHD-SW-51 HDMI Switcher is an excellent choice. However, if you require a more extensive installation with advanced features such as auto-switching, USB power, or control options, you might want to consider a more robust and expensive HDMI switcher.
Details:
Cosmetically it shows some scratches.please see pictures for details. Atlona AT-UHD-SW-51 five input hdmi switcher. The unit is fully functional.
specifications vidioaudio:
- brand: Atlona
- mpn: Sw51
- model: Arlina Uhd Sw51
- type: Hdmi Switcher
general vidioaudio:
- category: Electronics > Tv, Video Home Audio
seller vidioaudio:
- rating: 100.0%
- city: bell, california
- # reviews: 3031
payments vidioaudio:
- other
- wallet: apple-pay
- credit card: visa
offer vidioaudio:
- prices: $24.95–$680.00
- item condition:
- New
- Used
- started: april 5, 2025
- in stock #: 5
- sold #: 17
- availability: in stock
- best offers: true
- options: ship-to-home
returns vidioaudio:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: buyer
shipping vidioaudio:
- service: usps priority mail
- class: expedited
- type: calculated
- carrier: usps
- transit: 5-11 days
More Available:
- AT-PRO3HD66M: SWITCHER, Atlona
- AT-HDR-H2H-88MA: SWITCHER, Atlona
- AT-UHD-EX-70-RX: RECEIVER, Atlona
- AT-UHD-PRO3-88M: SWITCHER RECEIVER, Atlona
- AT-HD-M2C: CONVERTER, Atlona
- AT-UHD-PRO3-44M: REMOTE, Atlona
- AT-UHD-CAT-8: AMPLIFIER BOX, Atlona
- AT-UHD-EX-70C-TX: TRANSMITTER, Atlona
- AT-HDVS-150-TX-WP: WALL PLATE SWITCHER, Atlona
- AT-UHD-SW-51: VIDEO SWITCHER ADAPTER, Atlona
- AT-HDR-EX-70-2PS: EXTENDER KIT, Atlona












