{"product_id":"4k-30hz-hdmi-matrix-switch-4x4-video-wall-multiviewer-app-control","title":"4K@30Hz HDMI Matrix Switch 4x4 - Video Wall, Multiviewer \u0026 App Control","description":"\u003cp\u003eIn this review the 4K@30Hz HDMI Matrix Switch 4x4 is evaluated as a versatile signal distribution tool aimed at small control rooms, presentation suites, and advanced home theaters. The bottom line is that it combines a full \u003cstrong\u003e4x4 HDMI matrix\u003c\/strong\u003e, a \u003cstrong\u003e2x2 video wall controller\u003c\/strong\u003e and a \u003cstrong\u003e4x1 multiviewer\u003c\/strong\u003e in one rack-mountable unit, making it a good choice when you need flexible routing, picture-in-picture layouts and basic video wall splicing without adding multiple devices.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x4 HDMI matrix:\u003c\/strong\u003e Allows connecting four HDMI sources and sending any input to any of four displays so switching and splitting are simple without unplugging cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x2 video wall controller:\u003c\/strong\u003e Offers multiple splicing modes including 2x2, 1x3 and 1x4 to create tiled video walls and mirrored layouts for signage or multi-panel displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x1 multiviewer:\u003c\/strong\u003e Provides 23 output modes like PIP, POP and quad view so one monitor can show several inputs simultaneously for monitoring or conferencing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour control methods:\u003c\/strong\u003e Switch via front panel buttons, IR remote, RS232\/LAN or Web GUI and use the Android app for remote operation and easier presets management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio embedding and de-embedding:\u003c\/strong\u003e 3.5mm ports at inputs and outputs let you route stereo audio to a sound bar, mixer or amplifier without extra converters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K capable:\u003c\/strong\u003e Supports up to 4K@30Hz and common features like HDCP, EDID management, HDR and Dolby Vision with practical cable reach for installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis unit suits integrators and AV techs who need a single box to handle switching, multiview monitoring and basic video wall tasks in meeting rooms, retail displays or small broadcast and streaming setups. The rack-mountable format and multiple control options make it useful where remote control and RS232\/LAN integration are required.\u003c\/p\u003e\n\u003cp\u003eThose who need true 4K@60Hz performance, professional color grading, or very long-run single-cable 4K distribution should look elsewhere, since rotation modes restrict output to 1080P and the highest supported refresh is 4K@30Hz.\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\u003eCombines matrix switching, video wall and multiviewer functions in one rack-friendly unit for space and budget savings.\u003c\/li\u003e\n\u003cli\u003eMultiple control options including Web GUI and Android app make remote setup and daily use straightforward.\u003c\/li\u003e\n\u003cli\u003e3.5mm audio embedding\/de-embedding is convenient for AV systems that need external sound integration.\u003c\/li\u003e\n\u003cli\u003eSupports HDR, Dolby Vision and EDID management for better compatibility with modern sources and displays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotation of output 1 is limited to 1080P, so rotated 4K content is not supported.\u003c\/li\u003e\n\u003cli\u003eMaximum 4K refresh is 30Hz, which may not suit applications requiring 60Hz motion smoothing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatrix Inputs\u003c\/td\u003e\n\u003ctd\u003e4 HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatrix Outputs\u003c\/td\u003e\n\u003ctd\u003e4 HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Resolution\u003c\/td\u003e\n\u003ctd\u003e4K@30Hz (rotation mode 1080P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Wall Modes\u003c\/td\u003e\n\u003ctd\u003e1x1, 1x2, 2x1, 2x2, 1x3, 3x1, 1x4, 4x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMultiview Modes\u003c\/td\u003e\n\u003ctd\u003e23 modes including PIP, POP, PBP and Quad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio\u003c\/td\u003e\n\u003ctd\u003e3.5mm embedding and de-embedding per input\/output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eFront panel, IR remote, RS232\/LAN, Web GUI, Android app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 4K@30Hz HDMI Matrix Switch 4x4 is a practical, feature-rich choice when you need combined matrix routing, multiview monitoring and video wall tiling in one rack-mount device. It offers good value for AV integrators and small installations that prioritize flexibility and remote control, while buyers needing 4K@60Hz or rotated 4K outputs should consider higher-end alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the unit be controlled over a network?\u003c\/strong\u003e\u003cbr\u003eThe matrix supports LAN control via a Web GUI and can be integrated with RS232 for automation systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the multiviewer support picture rotation?\u003c\/strong\u003e\u003cbr\u003eYes, output 1 supports 90, 180 and 270 rotation, but rotated output is limited to 1080P resolution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs audio available at outputs?\u003c\/strong\u003e\u003cbr\u003eYes, each input and output has 3.5mm audio embedding and de-embedding for stereo routing to external audio equipment.\u003c\/p\u003e","brand":"Yinker","offers":[{"title":"Default Title","offer_id":48615817838811,"sku":"B0CW2MT3CW","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71kB9bhP3eL._AC_SL1500.jpg?v=1778408962","url":"https:\/\/gearmusthave.com\/products\/4k-30hz-hdmi-matrix-switch-4x4-video-wall-multiviewer-app-control","provider":"GearMustHave","version":"1.0","type":"link"}