{"product_id":"dvi-switch-splitter-bi-directional-2x1-1x2-compact-4k-selector","title":"DVI Switch Splitter Bi-Directional 2X1 \/ 1X2 - Compact 4K Selector","description":"\u003cp\u003eIn this review the DVI Switch Splitter Bi-Directional is evaluated as a compact, metal-housed solution for anyone needing to route DVI signals without constantly swapping cables. The biggest reason to consider it is its straightforward bi-directional design that lets a user either switch two DVI sources to one display or select between two displays for one source, all while supporting up to \u003cstrong\u003e4K@30Hz\u003c\/strong\u003e. Setup is manual and intentionally simple, so this is a practical tool for workstations, legacy video gear and desktop AV setups.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-directional switching:\u003c\/strong\u003e Lets you connect two DVI sources to one display or one source to two displays and change the active connection with a button press.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K ready:\u003c\/strong\u003e The built-in video chip supports resolutions up to 3840 x 2160 @ 30Hz so it works with higher-resolution displays and many modern PCs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-way control:\u003c\/strong\u003e Switching can be done with the on-unit push button or with the included extension touch switch for remote desktop access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable metal housing:\u003c\/strong\u003e A compact, metal case improves reliability and suits rack-adjacent or desktop installations where a small footprint is helpful.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEDID\/HDCP handling:\u003c\/strong\u003e Automatic EDID and HDCP adaptation helps the selector negotiate display modes across different devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at users who need a simple, manual DVI selector for desktop workstations, legacy monitors or AV test benches where one wants to toggle between input sources or displays without unplugging cables. It suits IT technicians, hobbyist video users and anyone consolidating DVI connections on a crowded desk.\u003c\/p\u003e\n\u003cp\u003eThose who need simultaneous output to two monitors, analog DVI-I mixed signals, or high-refresh 120Hz operation at 1080P should look elsewhere; the unit supports digital DVI-D single link only and is limited to up to \u003cstrong\u003e4K@30Hz\u003c\/strong\u003e, so very high frame rate gaming rigs or mirrored multi-monitor setups are not ideal matches.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple manual switching with both a button and extension switch for convenience.\u003c\/li\u003e\n\u003cli\u003eSupports high resolutions including \u003cstrong\u003e3840 x 2160 @ 30Hz\u003c\/strong\u003e and 2560 x 1440 @ 60Hz.\u003c\/li\u003e\n\u003cli\u003eSolid metal construction gives a compact, durable package for desktop use.\u003c\/li\u003e\n\u003cli\u003eAuto EDID\/HDCP handling eases compatibility with varied displays and sources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly one display can be active at a time in splitter mode; the two outputs cannot be used simultaneously.\u003c\/li\u003e\n\u003cli\u003eSome users report mixed results with higher refresh video quality, particularly at 1080P 120Hz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction Modes\u003c\/td\u003e\n\u003ctd\u003e2x1 or 1x2 bi-directional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Resolutions\u003c\/td\u003e\n\u003ctd\u003eUp to 3840 x 2160 @ 30Hz (4K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eDVI 24+5 female with nuts (DVI-I physical, digital DVI-D signal only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003ePush button on unit and external touch switch cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial \u0026amp; Size\u003c\/td\u003e\n\u003ctd\u003eMetal housing, 67 x 58 x 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility Notes\u003c\/td\u003e\n\u003ctd\u003eSupports EDID\/HDCP auto adaptation; DVI-D single link only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe DVI Switch Splitter Bi-Directional is a sensible, low-cost choice for users who need reliable manual switching between DVI sources or displays and value a compact metal enclosure. It delivers clear benefits for desktop AV work where \u003cstrong\u003e4K@30Hz\u003c\/strong\u003e and EDID handling matter, but it is not designed for simultaneous dual-output use or for very high refresh gaming displays. For everyday workstation switching and legacy DVI gear it offers good value and solid build quality.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan both displays work at the same time?\u003c\/strong\u003e\u003cbr\u003eNo. When used as a splitter only one connected display can be active at a time; the two outputs cannot show the same image simultaneously.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support analog DVI-I signals?\u003c\/strong\u003e\u003cbr\u003eThe housing uses DVI 24+5 connectors but the unit supports digital DVI-D single link signals only, not analog.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it handle high refresh rates like 120Hz?\u003c\/strong\u003e\u003cbr\u003eIt supports up to 1080P at higher frame rates in some cases, but customers report mixed results with 120Hz; the unit is primarily specified for up to \u003cstrong\u003e4K@30Hz\u003c\/strong\u003e.\u003c\/p\u003e","brand":"BolAAzuL","offers":[{"title":"Default Title","offer_id":48707119087835,"sku":"B0939XKS86","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51abW7FJ3dS._AC_SL1500.jpg?v=1778822030","url":"https:\/\/gearmusthave.com\/products\/dvi-switch-splitter-bi-directional-2x1-1x2-compact-4k-selector","provider":"GearMustHave","version":"1.0","type":"link"}