{"product_id":"4k-wireless-hdmi-transmitter-and-receiver-portable-98ft-extender","title":"4K Wireless HDMI Transmitter and Receiver - Portable 98ft Extender","description":"\u003cp\u003eIn this review the 4K Wireless HDMI Transmitter and Receiver kit is evaluated as a simple, portable option for sending video and audio from a laptop, PC or camera to a bigger display. The bottom line: it is best for users who need a cable-free way to mirror or extend a computer signal to a TV or projector up to about 98 ft in open space, with support for up to \u003cstrong\u003e4K@30Hz\u003c\/strong\u003e. It does not require WiFi, Bluetooth or drivers, so setup is typically plug-and-play, though occasional re-pairing or external power may be needed in some setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play wireless:\u003c\/strong\u003e The kit works without software or network setup, letting users quickly stream from an HDMI output to a display without running long cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K@30Hz support:\u003c\/strong\u003e It supports resolutions up to 3840x2160 at 30Hz and is backward compatible with 1080p and 720p for most displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e98 ft wireless range:\u003c\/strong\u003e In open areas the transmitter and receiver can reach up to 98 ft\/30 m, enough to cover large rooms or conference spaces without HDMI runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow latency for video:\u003c\/strong\u003e The system advertises about 0.1 s latency, making it suitable for video playback and presentations but not ideal for competitive gaming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide device compatibility:\u003c\/strong\u003e Works with laptops, desktops, Blu-ray players, DSLRs, set-top boxes and other HDMI output devices, though it does not support smartphones or tablets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable and lightweight:\u003c\/strong\u003e The small transmitter and receiver are easy to move between locations for temporary installs or travel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is a practical choice for home users who want to stream apps and video from a laptop or media player to a TV or projector without running cables, and for small meeting rooms where a tidy temporary install is preferred. It is also useful for photographers or event operators who need to send camera HDMI to a monitor quickly.\u003c\/p\u003e\u003cp\u003eUsers who need fully lag-free performance for competitive console or PC gaming should look elsewhere, and people who expect smartphone or tablet screen mirroring should note that phones and tablets are not supported. Also avoid using it with HDMI splitters, which the product does not support.\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 plug-and-play setup with no extra software or WiFi required.\u003c\/li\u003e\n\u003cli\u003eSupports up to \u003cstrong\u003e4K@30Hz\u003c\/strong\u003e for clearer images on compatible displays.\u003c\/li\u003e\n\u003cli\u003ePortable kit with a long advertised range suitable for rooms and small venues.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReal-world connectivity can be hit-or-miss for some users and walls reduce range.\u003c\/li\u003e\n\u003cli\u003eNot recommended for low-latency gaming and does not support phones or tablets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDXchip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax resolution\u003c\/td\u003e\n\u003ctd\u003e4K@30Hz (3840x2160)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackward compatibility\u003c\/td\u003e\n\u003ctd\u003e1080p, 720p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless range\u003c\/td\u003e\n\u003ctd\u003eUp to 98 ft \/ 30 m (open field)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatency\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eUSB 5V\/1A adapter recommended if transmitter loses power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnsupported\u003c\/td\u003e\n\u003ctd\u003eSmartphones, tablets, HDMI splitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 4K Wireless HDMI Transmitter and Receiver kit is a convenient, budget-friendly choice for anyone who needs to move HDMI signals around a home or small venue without cables. Its support for \u003cstrong\u003e4K@30Hz\u003c\/strong\u003e and simple plug-and-play operation make it good value for presentations, streaming and casual media use, but buyers should accept that wall obstruction, occasional connectivity quirks and latency limit its suitability for pro AV installs or competitive gaming.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this work with my laptop?\u003c\/strong\u003e\u003cbr\u003eYes, it works with laptops that have an HDMI output; select copy or extend mode in your display settings if the screen does not appear.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need WiFi or apps to use it?\u003c\/strong\u003e\u003cbr\u003eNo, the kit does not use WiFi or apps; it is a direct wireless HDMI link and is plug-and-play in most cases.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat if there is no sound or picture?\u003c\/strong\u003e\u003cbr\u003eCheck volume and mute settings, confirm the monitor supports audio playback, try re-pairing the units, and if power is weak connect a 5V\/1A adapter to the transmitter.\u003c\/p\u003e","brand":"DXchip","offers":[{"title":"Default Title","offer_id":48197324832987,"sku":"B0CLL45B9D","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/515lSaKeKAL._AC_SL1500.jpg?v=1770370897","url":"https:\/\/gearmusthave.com\/products\/4k-wireless-hdmi-transmitter-and-receiver-portable-98ft-extender","provider":"GearMustHave","version":"1.0","type":"link"}