{"product_id":"4k120hz-hdmi-kvm-switch-dual-monitor-4-port-seamless-multi-pc","title":"4K120Hz HDMI KVM Switch Dual Monitor 4-Port - Seamless Multi-PC","description":"\u003cp\u003eIn this review of the 4K120Hz HDMI KVM Switch, the bottom line is simple: it is for power users who need to control four computers across two monitors with high-resolution, high-refresh performance. The unit's ability to handle up to \u003cstrong\u003e8K@60Hz and 4K@120Hz\u003c\/strong\u003e signals while sharing four USB 3.0 devices makes it a strong choice for offices, studios, or workstations where quick switching and preserved display layouts matter. Setup is plug-and-play and the included remote plus front-panel buttons make switching straightforward; EDID emulation keeps windows from rearranging when swapping sources.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual monitor support:\u003c\/strong\u003e Lets four computers share two HDMI monitors so a single workstation layout can be used by multiple systems without rewiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh refresh and resolution:\u003c\/strong\u003e Supports up to 8K@60Hz and 4K@120Hz so compatible sources and displays can show very smooth, detailed images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEDID emulation:\u003c\/strong\u003e Automatically emulates connected monitor EDID so systems retain display settings and avoid window reshuffling when switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo switching methods:\u003c\/strong\u003e Offers a handheld remote and front-panel buttons for quick selection between PC1 to PC4 with no software drivers required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB 3.0 sharing:\u003c\/strong\u003e Four high-speed USB 3.0 ports provide up to 5 Gbps transfer for keyboards, mice and peripherals while remaining backward compatible with USB 2.0 devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopy and Extend modes:\u003c\/strong\u003e Copy mode mirrors both monitors and Extend mode allows two independent displays for each computer, expanding workflow flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe KVM is aimed at professionals and small teams who run multiple computers simultaneously and need consistent, high-resolution output across two monitors, such as video editors, developers, IT admins, and control-room operators. Its support for high refresh rates and EDID emulation benefits users who cannot tolerate disrupted window layouts or visual lag when switching sources.\u003c\/p\u003e\u003cp\u003eThose with single-monitor setups, casual home users, or people who require hotkey switching should look elsewhere, since this model requires two HDMI outputs per computer and does not support hotkey switching. Also ensure your cables, displays, and sources actually support 8K@60Hz or 4K@120Hz to get top performance.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHandles high resolutions and refresh rates for demanding graphical workflows.\u003c\/li\u003e\n\u003cli\u003eEDID emulation preserves display arrangements across switches.\u003c\/li\u003e\n\u003cli\u003eFour USB 3.0 ports make sharing fast peripherals seamless and future-proof.\u003c\/li\u003e\n\u003cli\u003eRemote control plus panel buttons provide flexible, reliable switching.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEach computer must have two HDMI outputs, which adds hardware requirements.\u003c\/li\u003e\n\u003cli\u003eNo hotkey switching option for keyboard-only control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e4 computer inputs, 2 HDMI outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Support\u003c\/td\u003e\n\u003ctd\u003eUp to 8K@60Hz, 4K@120Hz, backward compatible with 1080P@60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e4 x USB 3.0 ports (up to 5 Gbps), USB 2.0 backward compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Methods\u003c\/td\u003e\n\u003ctd\u003eRemote control and front-panel buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEDID\u003c\/td\u003e\n\u003ctd\u003eEDID emulation to retain monitor settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Modes\u003c\/td\u003e\n\u003ctd\u003eCopy (mirror) and Extend (independent displays)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePlug-and-play with Windows, Mac OS, Linux, Unix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis 4-port dual monitor KVM is a practical choice for professionals who need reliable multi-PC control with high-resolution output and minimal fuss. The combination of \u003cstrong\u003eEDID emulation\u003c\/strong\u003e, USB 3.0 peripheral sharing, and support for up to \u003cstrong\u003e4K@120Hz\u003c\/strong\u003e (and 8K@60Hz) delivers strong value for studios and workstations that can meet the hardware requirements. Buyers should confirm each computer has two HDMI outputs before purchase.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan I get the highest resolution from any HDMI cable?\u003c\/strong\u003e\u003cbr\u003eTo reach 8K@60Hz or 4K@120Hz you need HDMI cables, source devices, and monitors that all explicitly support those resolutions and refresh rates.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill my keyboard hotkeys switch between PCs?\u003c\/strong\u003e\u003cbr\u003eHotkey switching is not supported; switch using the included remote or the front-panel buttons.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it require drivers to work?\u003c\/strong\u003e\u003cbr\u003eNo, the KVM is plug-and-play and compatible with Windows, Mac OS, Linux, and Unix without additional drivers.\u003c\/p\u003e","brand":"PVBCTCSID","offers":[{"title":"Default Title","offer_id":48199860977883,"sku":"B0DWWX5Q9W","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61ocvw4B3FL._SL1500.jpg?v=1770226014","url":"https:\/\/gearmusthave.com\/products\/4k120hz-hdmi-kvm-switch-dual-monitor-4-port-seamless-multi-pc","provider":"GearMustHave","version":"1.0","type":"link"}