https://www.thinklogical.com/about/
Aug 5, 2025 - Our comprehensive product portfolio spans a wide range of trusted solutions from KVM, audio and USB signal extenders and matrix switches, to control management...
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https://www.thinklogical.com/product_category/extension-systems/
Thinklogical | A BELDEN Brand Low-latency fiber-optic and CATx HDMI, DisplayPort, USB 2, USB 3, video, audio and KVM extenders up to 4K@60Hz.
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https://www.startech.com/en-jp/faq/kvm-extenders-a-and-b
How do the A and B modes work for the local and remote units? | Japan
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