{"product_id":"fancyleds-hdmi-2-1-fancy-sync-box-syncing-device-4k-120hz-hdr","title":"Fancyleds HDMI 2.1 Fancy Sync Box Syncing Device - 4K 120Hz HDR","description":"\u003cp\u003eIn this review the Fancyleds HDMI 2.1 Fancy Sync Box is evaluated for people who want ambient LED lighting that actually follows on-screen content on large TVs. The bottom line: it is best for users with a compatible HDMI source who want smooth, low-latency color sync in 4K 120Hz or 8K 60Hz, and who value accurate HDR color transfer. Setup is commonly reported as straightforward, and the device focuses on extracting color data directly from the HDMI feed rather than using a camera, which is the single biggest reason to consider it.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI 2.1 compatibility:\u003c\/strong\u003e Supports 4K 120Hz and 8K 60Hz plus VRR and ALLM for gaming and fast motion content with minimal lag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDR and Dolby Vision pass-through:\u003c\/strong\u003e The HDMI 2.1 chip preserves HDR and DV color information so LEDs better match the picture's intended tones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh speed color reaction:\u003c\/strong\u003e Low latency syncing keeps lighting changes in time with action on screen for immersive gameplay and movies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGBW LED support:\u003c\/strong\u003e Dedicated white diode improves white tones and produces cleaner, more natural highlights in ambient lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal power adaptor included:\u003c\/strong\u003e Ships with a power adaptor for US, EU, AU, and UK sockets so it works worldwide without extra buys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDCP 2.3 compliant:\u003c\/strong\u003e Ensures streaming services work in higher resolutions without black screens caused by copy protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Fancy Sync Box is aimed at TV owners with 70' to 95' displays who use an external HDMI device as their primary source, such as a game console or set-top streamer, and who want synchronized ambient lighting that takes advantage of \u003cstrong\u003eHDR color\u003c\/strong\u003e and high frame rates. It is especially useful for gamers who use VRR and ALLM and want no perceptible delay between action and lighting.\u003c\/p\u003e\u003cp\u003eThis is not ideal for people who rely solely on apps on a smart TV, because the box only syncs content that comes through a connected HDMI device. Use with a PC is also not recommended, so those who plan to drive LEDs from a computer should look elsewhere.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEasy to set up for most users and adds noticeable depth to TV viewing.\u003c\/li\u003e\n\u003cli\u003ePreserves HDR and Dolby Vision for more accurate LED color matching.\u003c\/li\u003e\n\u003cli\u003eLow-latency performance keeps lighting in sync during fast scenes or gameplay.\u003c\/li\u003e\n\u003cli\u003eIncludes universal power adaptor so it works internationally out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOnly syncs content from a compatible HDMI device; smart TV apps are not supported.\u003c\/li\u003e\n\u003cli\u003eSome customers report mixed results with functionality and color accuracy depending on source device compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported video\u003c\/td\u003e\n\u003ctd\u003e4K 120Hz, 8K 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDR\u003c\/td\u003e\n\u003ctd\u003eHDR and Dolby Vision pass-through\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\u003eHDCP\u003c\/td\u003e\n\u003ctd\u003eHDCP 2.3 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED type\u003c\/td\u003e\n\u003ctd\u003eRGBW LED strips included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower adaptor\u003c\/td\u003e\n\u003ctd\u003eUniversal adaptor for US, EU, AU, UK sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Fancyleds HDMI 2.1 Fancy Sync Box is a strong value for viewers who use an external HDMI device and want immersive, low-latency ambient lighting that honors HDR content. It is not a universal solution for smart TV apps or PC setups, but for consoles and dedicated streamers it delivers accurate colors, high-speed syncing, and broad HDMI 2.1 feature support, making it a worthwhile upgrade for large-screen setups.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this sync apps on my smart TV?\u003c\/strong\u003e\u003cbr\u003eNo. The box only syncs content passed through a connected compatible HDMI device; smart TV apps are not synced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it work worldwide with different plugs?\u003c\/strong\u003e\u003cbr\u003eYes. A universal power adaptor is included to support US, EU, AU and UK power sockets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this with my PC?\u003c\/strong\u003e\u003cbr\u003eUse with a PC is not recommended; the device is designed for HDMI sources like consoles and streamers and compatibility may vary.\u003c\/p\u003e","brand":"Fancy LEDs","offers":[{"title":"Default Title","offer_id":48611967402203,"sku":"B0DKNCZWD1","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61zP_Tu6n5L._AC_SL1500.jpg?v=1778356641","url":"https:\/\/gearmusthave.com\/products\/fancyleds-hdmi-2-1-fancy-sync-box-syncing-device-4k-120hz-hdr","provider":"GearMustHave","version":"1.0","type":"link"}