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Professional electronic accessory provider. MROCIOA’s flagship HDMI 2.1 switch supports 8K 60Hz and 4K 120Hz, perfect for gamers and home theater enthusiasts seeking top-quality HDMI switches.


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We have a professional team of engineers to ensure the quality of our products.

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Supported Devices & Technologies

MROCIOA AV Devices are fully compatible with major audio and video standards.