{"product_id":"hdmi-splitter-1-in-2-out-4k-120hz-8k-60hz-dual-mirror-display","title":"HDMI Splitter 1 in 2 Out 4K 120Hz 8K 60Hz - Dual Mirror Display","description":"\u003cp\u003eIn this review of the HDMI Splitter 1 in 2 Out, the bottom line is simple: it is for anyone who needs to send a single high-bandwidth HDMI source to two identical displays while preserving high resolutions and advanced audio formats. The reviewer found it especially useful for gamers and home theater setups because it supports \u003cstrong\u003e8K@60Hz\u003c\/strong\u003e and \u003cstrong\u003e4K@120Hz\u003c\/strong\u003e passthrough, plus modern audio formats, so consoles like PS5 or streaming devices keep their quality when mirrored to two screens. It is not for users who need extended desktop mode; this is a mirror-only splitter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual mirror output:\u003c\/strong\u003e Copies one HDMI source to two displays simultaneously so both screens show identical video and audio with no extended display support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-resolution support:\u003c\/strong\u003e Handles up to 8K@60Hz and 4K@120Hz to preserve sharp visuals on modern TVs and gaming monitors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEDID management:\u003c\/strong\u003e Automatic EDID with modes to copy Out-A to Out-B or Out-B to Out-A, helping the splitter negotiate the best shared resolution and refresh rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide audio compatibility:\u003c\/strong\u003e Passes Dolby Atmos, DTS X, Dolby TrueHD and PCM 7.1 so surround sound and soundbars remain functional when splitting the signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible cable reach:\u003c\/strong\u003e Provides practical cable distance guidance, such as 10 ft input\/output at 8K\/4K@120Hz and longer runs at lower resolutions for reliable installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad device compatibility:\u003c\/strong\u003e Works with consoles, streaming sticks, Blu-ray players, Hue Sync Box and many HDMI devices for versatile home AV setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis splitter is best for gamers, AV enthusiasts and small venues that need identical output to two displays without sacrificing resolution or audio features. If you run a PS5 or high-frame-rate PC and want the same picture mirrored to a second TV or projector while keeping HDR and Dolby audio, this device fits that need.\u003c\/p\u003e\u003cp\u003eIt is not aimed at users who require an extended desktop for productivity or those who need independent display scaling. Also, very long cable runs at the highest resolutions will be constrained by the cable and source capabilities described in the product guidance.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports modern high-bandwidth formats up to \u003cstrong\u003e8K@60Hz\u003c\/strong\u003e and \u003cstrong\u003e4K@120Hz\u003c\/strong\u003e for gaming and home theater fidelity.\u003c\/li\u003e\n\u003cli\u003eAutomatic EDID options help ensure both displays use a consistent refresh rate and resolution.\u003c\/li\u003e\n\u003cli\u003ePass-through of advanced audio formats keeps surround sound and soundbars functional.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMirror-only operation means no extended display mode for dual-monitor productivity setups.\u003c\/li\u003e\n\u003cli\u003eMaximum cable distances at top resolutions are limited, so very long runs may require signal extenders or higher quality cables.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eHDMI 2.1 splitter, 1 in 2 out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax video resolutions\u003c\/td\u003e\n\u003ctd\u003e8K@60Hz, 4K@120Hz, 1080P@240Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEDID modes\u003c\/td\u003e\n\u003ctd\u003eAutomatic with copy Out-A to Out-B or Out-B to Out-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio support\u003c\/td\u003e\n\u003ctd\u003eDolby Atmos, DTS X, Dolby TrueHD, DTS-HD, PCM 7.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable distance guidance\u003c\/td\u003e\n\u003ctd\u003e8K\/4K@120Hz: 10 ft in\/out; 4K@60Hz: 15 ft input, 30 ft output; 1080P: 50 ft in, 65 ft out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePS5\/PS4, Xbox, Fire Stick, Blu-ray, Hue Sync Box, PC, set-top boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe HDMI Splitter 1 in 2 Out is a solid choice for anyone who needs mirrored output to two displays without losing high-resolution video or advanced audio. It offers practical EDID management and broad compatibility, making it good value for gamers and home theater users who want consistent picture and sound on both screens, provided they accept mirror-only operation and respect the cable distance limits.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this splitter extend displays?\u003c\/strong\u003e\u003cbr\u003eNo, it only supports dual copy\/dual mirror display and does not provide extended desktop functionality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it pass Dolby Atmos to a soundbar?\u003c\/strong\u003e\u003cbr\u003eYes, it supports Dolby Atmos and other advanced audio formats so a soundbar or AV receiver can receive the audio signal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow far can cables run at 4K?\u003c\/strong\u003e\u003cbr\u003eGuidance in the product notes indicates about 15 ft input and up to 30 ft output at 4K@60Hz; top resolutions have shorter recommended runs.\u003c\/p\u003e","brand":"RYXN","offers":[{"title":"Default Title","offer_id":48240116957403,"sku":"B0F8QFJYGL","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/717vcJDSOCL._AC_SL1500.jpg?v=1770963352","url":"https:\/\/gearmusthave.com\/products\/hdmi-splitter-1-in-2-out-4k-120hz-8k-60hz-dual-mirror-display","provider":"GearMustHave","version":"1.0","type":"link"}