{"product_id":"4k-4x4-seamless-hdmi-matrix-video-wall-controller-flexible-4k","title":"4K 4x4 Seamless HDMI Matrix Video Wall Controller - Flexible 4K","description":"\u003cp\u003eIn this review of the OREI UHDS-404VW the bottom line is straightforward: this unit is for installers and power users who need flexible 4K routing and simple video wall layouts without complex setup. The device functions as a \u003cstrong\u003e4x4 HDMI matrix\u003c\/strong\u003e and a 2x2 video wall controller, so it covers a range of distribution tasks from conference rooms to small digital signage. It is best chosen for projects that require multiple display modes and 4K@60Hz support while accepting that it does not support HDR10 or Dolby Vision.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x4 Matrix plus Video Wall:\u003c\/strong\u003e Acts as a seamless HDMI 4x4 matrix and can also split one source across four displays in 2x2 video wall mode, giving flexible routing options for mixed installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Display Modes:\u003c\/strong\u003e Offers 2x2, 1x4, 4x1 and several intermediate layouts so integrators can choose full-screen or tiled presentation styles without extra hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K@60Hz 4:4:4 Support:\u003c\/strong\u003e HDMI 2.0 and 18 Gbps bandwidth let each output handle up to 4096x2160 at 60Hz 4:4:4, useful for sharp PC and video sources when HDR is not required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Control Options:\u003c\/strong\u003e Front panel keys, IR remote, RS-232 and TCP\/IP allow both local and remote management in control systems and custom installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio and EDID Handling:\u003c\/strong\u003e Pass-through support for PCM, DD, DD+, DTS and advanced EDID management helps maintain compatible audio and video handshakes across devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Accessories:\u003c\/strong\u003e Ships with a power adapter, remote control, mounting ear and manual so the unit is ready for rack or shelf installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis device is aimed at AV integrators, small business owners, and advanced home theater hobbyists who need reliable 4K routing and a simple video wall option without the expense of a larger processor. It is a good fit where upscaling\/downscaling on outputs and multiple layout modes are required.\u003c\/p\u003e\n\u003cp\u003eUsers who rely on HDR10 or Dolby Vision, or who need zero-millisecond switching, should look elsewhere; customer feedback notes a 3-5 second lag when switching sources, which is normal for firmware\/handshake transitions in matrix switches of this class.\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\u003eVersatile routing: works as a 4x4 matrix and as a 2x2 video wall controller for flexible display setups.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution support: outputs can handle up to 4K@60Hz 4:4:4 for clear picture quality on modern displays.\u003c\/li\u003e\n\u003cli\u003eMultiple control options: front panel, IR remote, RS-232 and TCP\/IP make integration straightforward.\u003c\/li\u003e\n\u003cli\u003eGood build and value: customers praise the unit's build quality and overall value for money.\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 HDR10 or Dolby Vision, so high dynamic range content will not be displayed as intended.\u003c\/li\u003e\n\u003cli\u003eSource switching latency of about 3-5 seconds reported by users, which may be noticeable in live switching scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eUHDS-404VW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e4 HDMI inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e4 HDMI outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution Support\u003c\/td\u003e\n\u003ctd\u003eUp to 4096x2160 @ 60Hz 4:4:4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDMI Version\u003c\/td\u003e\n\u003ctd\u003eHDMI 2.0, HDCP 2.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Formats\u003c\/td\u003e\n\u003ctd\u003ePCM, DD, DD+, DTS, Dolby TrueHD, DTS HD-master passthrough\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eFront panel, IR remote, RS-232, TCP\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe UHDS-404VW is a practical choice for installations that need flexible 4K routing and simple video wall capability without HDR. It offers strong resolution support, multiple control interfaces and solid build quality at an attractive price for AV integrators and tech-savvy end users, provided they accept the switching delay and absence of HDR support.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this unit display the same 4K source on all four outputs?\u003c\/strong\u003e\u003cbr\u003eYes, it can operate as a 1x4 splitter\/matrix so the same 4K source can be shown on all four displays at up to 4K each.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support HDR10 or Dolby Vision?\u003c\/strong\u003e\u003cbr\u003eNo, the unit does not support HDR10 or Dolby Vision; it supports 4K at 4:4:4 without high dynamic range metadata.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the device controlled in an integrated setup?\u003c\/strong\u003e\u003cbr\u003eControl is via front panel, included IR remote, RS-232 commands or TCP\/IP for integration with automation systems.\u003c\/p\u003e","brand":"OREI","offers":[{"title":"Default Title","offer_id":48227297755355,"sku":"B0CGCJM3K8","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/719C-yx179L._AC_SL1500.jpg?v=1770752476","url":"https:\/\/gearmusthave.com\/products\/4k-4x4-seamless-hdmi-matrix-video-wall-controller-flexible-4k","provider":"GearMustHave","version":"1.0","type":"link"}