{"product_id":"hdmi-splitter-1-in-4-out-4k-120hz-4-way-hdmi2-1-duplicator","title":"HDMI Splitter 1 in 4 Out 4K 120Hz - 4 Way HDMI2.1 Duplicator","description":"\u003cp\u003eIn this review the HDMI Splitter 1 in 4 Out 4K 120Hz is recommended for users who need to duplicate a single HDMI 2.1 source to multiple displays without changing the video content. The bottom line: it is best for gamers and AV hobbyists who want to send a PS5 or 4K media player to four TVs, monitors, projectors or a hue light sync box at high refresh rates, because it supports \u003cstrong\u003e4K 120Hz\u003c\/strong\u003e, HDR, VRR and HDCP2.3 while offering simple one-input-to-four-output duplication rather than multi-monitor extended desktop use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI 2.1 1x4:\u003c\/strong\u003e Splits one HDMI source into four identical HDMI outputs so the same signal appears on all connected displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh refresh and HDR support:\u003c\/strong\u003e Handles 4K 120Hz and HDR content for smoother gaming and brighter video on compatible screens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScaling options:\u003c\/strong\u003e Can scale down 4K 120Hz to 1080p 120Hz or 4K 60Hz to 1080p 60Hz to match older displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad device compatibility:\u003c\/strong\u003e Accepts inputs from PS5, set top boxes, computers and media players and outputs to TVs, monitors, projectors and hue sync boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDCP compliance:\u003c\/strong\u003e Supports HDCP1.4, HDCP2.2 and HDCP2.3 to work with protected content across multiple displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio channel support:\u003c\/strong\u003e Provides up to 7.1 channel audio on HDMI outputs for multichannel setups (ARC\/eARC not supported).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis splitter is aimed at gamers, home theater builders and content creators who need to mirror a single HDMI 2.1 source to multiple screens or accessories like a hue light sync box. It fits particularly well in setups where identical output is required on four displays or when routing a PS5 signal to several TVs for demos, events or multi-room mirroring.\u003c\/p\u003e\n\u003cp\u003eIt is not for users who want to extend a PC desktop across separate monitors or who need ARC\/eARC support for TV audio return. Also, those who require 8K 60Hz RGB444 downscaling to 4K60 should verify their source\/output color format, since certain 8K 444 inputs are not converted to 4K60 RGB444 by this unit.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable duplication of one HDMI source to four outputs with support for \u003cstrong\u003eHDCP2.3\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSupports high frame rates like 4K 120Hz and can scale down to 1080p 120Hz for older displays.\u003c\/li\u003e\n\u003cli\u003eWorks with a wide range of inputs and outputs including game consoles and hue sync boxes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDoes not support ARC or eARC, so it cannot replace an A\/V receiver for audio return.\u003c\/li\u003e\n\u003cli\u003eNot suitable for extending PC desktops; it only duplicates the same image to all outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHDMI 2.1 1 in 4 out splitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Resolution\/Refresh\u003c\/td\u003e\n\u003ctd\u003e4K 120Hz (supports 4K144Hz\/4K120Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDCP Support\u003c\/td\u003e\n\u003ctd\u003eHDCP1.4, HDCP2.2, HDCP2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScaling\u003c\/td\u003e\n\u003ctd\u003e4K120 to 1080p120, 4K60 to 1080p60, 8K60 YUV422\/420 to 4K60\/1080p60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio\u003c\/td\u003e\n\u003ctd\u003eUp to 7.1 channel over HDMI (no ARC\/eARC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e1 HDMI input (computer, PS5, set top box, media player)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e4 identical HDMI outputs (TV, monitor, projector, hue sync box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe HDMI Splitter 1 in 4 Out 4K 120Hz is a practical, cost-conscious choice for anyone who needs to mirror a high-bandwidth HDMI source to multiple displays. It delivers strong compatibility with modern consoles and supports high refresh rates and HDR, making it good value for multi-display mirroring where audio return and extended desktop functions are not required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this splitter handle a PS5 at 4K 120Hz?\u003c\/strong\u003e\u003cbr\u003eYes, it supports PS5 input and can pass 4K 120Hz when connected with HDMI 2.1 cables and compatible displays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it extend my PC desktop across four monitors?\u003c\/strong\u003e\u003cbr\u003eNo, this device duplicates a single HDMI input to four identical outputs and does not support extended desktop modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support ARC or eARC for TV audio return?\u003c\/strong\u003e\u003cbr\u003eNo, ARC and eARC are not supported by this splitter; it only carries standard HDMI audio up to 7.1 channels.\u003c\/p\u003e","brand":"GiantMatrix","offers":[{"title":"Default Title","offer_id":48257076494555,"sku":"B0D7ZZF7X9","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/611zMgWs3BL._AC_SL1500.jpg?v=1778304865","url":"https:\/\/gearmusthave.com\/products\/hdmi-splitter-1-in-4-out-4k-120hz-4-way-hdmi2-1-duplicator","provider":"GearMustHave","version":"1.0","type":"link"}