Technical SupportMROCIOA HDMI 2.1 Switch Compatibility with Sony TV Dolby Vision Posted by andrewljf 30/08/2025 On 28/08/2025 0 🔹 Problem OverviewDevices involved: MROCIOA HDMI 2.1 Switch + Sony TVIssue: MROCIOA HDMI 2.1 switch cannot support 4K 120Hz Dolby Vision on Sony TVs🔧 Compatibility DetailsSony TVs: Supports up to 4K 60Hz Dolby Vision with MROCIOA HDMI 2.1 switchLG TVs: Can support 4K 120Hz Dolby Vision with MROCIOA HDMI 2.1 switch💡 Tip:If you require 4K 120Hz Dolby Vision, consider using an LG TV instead of Sony TVSony TV users can still enjoy 4K 60Hz Dolby Vision without issues