{"product_id":"hdmi-splitter-1-in-2-out-4k-120hz-4k-8k-hdmi-duplicator","title":"HDMI Splitter 1 in 2 Out 4K 120Hz - 4K\/8K HDMI Duplicator","description":"\u003cp\u003eIn this review the HDMI Splitter 1 in 2 Out 4K 120Hz is judged as a practical tool for gamers and home theater owners who need to mirror one HDMI source to two displays or capture devices. The bottom line: it is best for anyone who wants reliable duplication of a single HDMI 2.1 feed with support for high refresh rates and audio extraction; the reviewer found it especially useful when sending the same PS5 Pro or PC console signal to a TV and a capture card or soundbar at the same time.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI 2.1 support:\u003c\/strong\u003e Handles up to 4K@144Hz and 8K@60Hz so modern consoles and GPUs keep their high refresh rate output when duplicated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio extraction:\u003c\/strong\u003e Built-in SPDIF and 3.5mm outputs let users send multichannel audio to a soundbar or older receiver while keeping HDMI outputs for displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEDID and HDCP handling:\u003c\/strong\u003e Supports HDCP 2.3\/2.2\/1.4 and EDID management to improve compatibility with capture cards and displays that require specific handshake behavior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownscale and duplicate:\u003c\/strong\u003e Can downscale 4K120 to 1080P120 or adapt 8K60 YUV422\/420 to lower resolutions for TVs or capture devices that cannot accept the native source signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-source mirroring:\u003c\/strong\u003e Splits one input into two identical outputs, ideal for mirroring to a TV and a monitor or capture card without extending displays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis splitter is aimed at console players, streamers, and home theater users who need to mirror a single HDMI source to two endpoints. It is particularly useful for PS5 Pro owners who want to feed a TV and a capture card simultaneously, or for setups that include a soundbar plus a display.\u003c\/p\u003e\n\u003cp\u003eIt is not for users who need a multi-input switch, a bidirectional matrix, or to extend a PC desktop across multiple monitors. If you require independent signals on each output or a 2-in 1-out workflow, look for a different device designed for multi-source routing.\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\u003eSupports high bandwidth HDMI 2.1 features including 4K120\/144Hz and 8K60 for future-proofing.\u003c\/li\u003e\n\u003cli\u003eIncludes SPDIF and 3.5mm audio outputs so audio can be routed to soundbars or receivers independently.\u003c\/li\u003e\n\u003cli\u003eEDID management and HDCP support improve compatibility with capture cards and protected content sources.\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 extend displays or support two different outputs; it only duplicates the same signal to both outputs.\u003c\/li\u003e\n\u003cli\u003eSome advanced downscaling combinations (such as 8K RGB444 to 4K60) are not supported and require specific YUV formats.\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\u003e1 in 2 out HDMI splitter \/ duplicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDMI version\u003c\/td\u003e\n\u003ctd\u003eHDMI 2.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum bandwidth\u003c\/td\u003e\n\u003ctd\u003e48 Gbps (supports high refresh rates)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax resolutions\u003c\/td\u003e\n\u003ctd\u003e8K@60Hz, 4K@144Hz, 4K@120Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio outputs\u003c\/td\u003e\n\u003ctd\u003eSPDIF (5.1\/2.0), 3.5mm (2.0CH), HDMI output supports 7.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDCP\u003c\/td\u003e\n\u003ctd\u003eHDCP 2.3 \/ 2.2 \/ 1.4\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 2 Out 4K 120Hz is a solid choice for anyone needing to mirror a high-bandwidth HDMI source to two devices while retaining audio extraction and compatibility options. For streamers, console owners, and home theater setups that require a simple duplicator with EDID and HDCP handling, it offers good value and practical features, as long as you only need mirrored outputs rather than independent displays.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this split a PS5 Pro to a TV and capture card at the same time?\u003c\/strong\u003e\u003cbr\u003eYes. It is designed to duplicate one HDMI source to two outputs and supports PS5-level resolutions and HDCP handling for capture workflows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support extending a desktop to two monitors?\u003c\/strong\u003e\u003cbr\u003eNo. This unit only duplicates one input signal to two identical outputs and cannot create extended independent displays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat audio formats are available from the extractor outputs?\u003c\/strong\u003e\u003cbr\u003eSPDIF supports 5.1 and 2.0 channels, the 3.5mm jack supports 2.0 channels, and HDMI outputs can carry up to 7.1 channels.\u003c\/p\u003e","brand":"Daoistek","offers":[{"title":"Default Title","offer_id":48256249659611,"sku":"B0D7T78ZN5","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Z5kYymroL._AC_SL1500.jpg?v=1778242269","url":"https:\/\/gearmusthave.com\/products\/hdmi-splitter-1-in-2-out-4k-120hz-4k-8k-hdmi-duplicator","provider":"GearMustHave","version":"1.0","type":"link"}