HDMI Extension Adapter
2025-09-22 02:44:33

Sanwa Supply Launches HDMI Extension Adapter for 4K Video Up to 40m Long

Sanwa Supply Unveils the HDMI Extension Adapter



In an exciting development for tech enthusiasts, Sanwa Supply Inc., based in Okayama, Japan, has introduced the AD-HDR40 HDMI extension adapter. This innovative product allows users to extend HDMI connections up to 40 meters, supporting high-definition 4K video at 60Hz without compromising on quality or requiring an AC power source.

Key Features of the AD-HDR40



The AD-HDR40 adapter is not just another cable extender; it promises a hassle-free solution for those facing limitations with HDMI cable lengths. With a standard price of 6,490 yen (before tax), this adapter is designed for users who need a reliable way to transmit high-quality video signals over longer distances. Below are some standout features:

Seamless Connectivity


The adapter allows for easy connectivity, enabling the extension of two HDMI cables without any complicated setup. There’s no need for construction work or extensive rewiring—users can simply connect the adapter and enjoy their content.

High-Quality Video and Audio


Supporting a resolution of 4096 x 2160 at 60Hz, the adapter ensures that video content remains visually striking and sharp, making it ideal for home theaters or professional displays. Additionally, it maintains high audio quality, making it perfect for delivering immersive sound experiences alongside the visuals.

Power without Complications


One of the standout aspects of the AD-HDR40 is its ability to draw power directly from the connected HDMI device. This means users don’t have to contend with additional power cords or outlets, making the setup even easier. The plug-and-play functionality eliminates the need for software installations or driver updates—just connect and enjoy.

Ideal for Unique Connections


This adapter is particularly beneficial for connecting stick-type devices, which might struggle to connect directly to a monitor or might get cramped by nearby walls. The AD-HDR40 alleviates this issue, allowing more flexible setups in various environments, including offices and entertainment centers.

Type-C Power Supply Option


For those rare occasions where the power received through the HDMI connection is insufficient to ensure a stable operation, the adapter includes a Type-C port for supplementary power. This allows for a reliable connection, even in less-than-ideal power situations.

Additional Resources


For more information about the AD-HDR40 HDMI extension adapter, check out the official product page here. Sanwa Supply also offers a variety of HDMI conversion adapters and other accessories for television setups.


Stay connected with the latest updates from Sanwa Supply:

The AD-HDR40 HDMI extension adapter is truly a game changer for those who require reliable, high-quality video transmission over longer distances. Whether for personal use or professional environments, this adapter is poised to enhance the way we connect our devices.


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Topics Consumer Technology)

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