What's the Best Wireless Hdmi 4k 2018 (Buyer’s Guide)

20-60 khz wide frequency ir control extension: let’s think about a scenario. If you have a dvd player in your media room and a tv in your living room, while you are in the living room, you can still use your dvd remote to control the dvd player. Two receivers at same time: the transmitter can send video to two receivers, which is useful for broadcasting over 2 tvs. Dual antenna and more stable transmission: with implementation of the dual antenna design, the data rate has been greatly improved and thus more stable and fluent video. Note: only one transmitter can work in the same place. Delay/latency time is 0.6-0.8 second. Not for real-time shooting or pc gaming. Keep sound synchronized with video: the sound should be from receiver. Do not directly connected to the source. Extending ultra 4k 60hz hdmi signal up to 660 ft away: j-tech digital hdbitt dual antenna 1×2 hdmi 4k 60hz wireless extender is the most powerful wireless hdmi extender on amazon currently. It lets you extend an 4k 60hz hdmi audio/video signal wirelessly up to 660 feet (200m) using latest technology. The device also supports 4k 60hz.1080p 60/50hz.1080i 60/50hz.720p 60/50hz.576p 60/50hz.576i 50hz.480p 60hz.480i 60hz.

Audio format: support pcm audio pass through. Does not support dolby digital; keep sound synchronized with video: the sound should be from receiver. Do not directly connected to the source. Free lifetime support: this item includes free lifetime technical support from the manufacture and free 1 year manufacturer warranty from j-tech digital.

Ezcoo warranty.10 years oem factory competency; most efficient technical support/ sales service online via ezcoo at easycoolav com; 1-year guarantee period. The most value for money 18gbps 4k 60hz hdmi 2.0 extender 230ft 70m with arc scaler. Video & audio, supports hdcp2.2 hdmi 2.0 4k 60hz 4: 4: 4 18gbps 8bit hdr dolby vision & 4k 60hz 4: 2: 2 18gbps 10bit hdr10, hdr dolby vision, arc, hdmi down scaler (4k or 1080p output); automatic edid management ensures hdmi signal smoothly & 4k uhd; hdmi signal re-timing function, ensures stable 4k hdmi signal quality; supports audio formats digital 7.1ch, dolby dts: x, dolby truehd, dts-hd master, lpcm 2.1/ 5.1/ 7.1ch pass through; arc (audio return channel). Please ensure your tv supports arc. Easy access, bi-directional poe: one power adapter powers on tx and rx, either tx or rx can power on eath other; bi-directional ir: either tv controls dvd, or dvd controls tv via ir remote. Cec control, ensure tv supports cec firstly. So easy to set up control system; plug & play, no driver; threaded power adapter to prevent power loss; mounting ear and hook & loop for different installation requirement. High value for money extender for commercial installation/ rental business. High compatibility.4k hdr hdmi extender works perfectly with apple tv, amazon fire tv, ps3/ps4 pro, x box series, dvd player, pc etc; ideally for home theater, seminar, classrooms, conference, workshop, digital signage, video production, club, gaming etc.

Uncompressed 4k hdmi 2.0 18gbps hdr hdcp 2.2, premium hdmi extender supports hdmi resolution 1080p 60hz to 230ft/ 70m, uncompressed 4k 60hz 4: 4: 4 18gbps 8bit hdr dolby vision to 130ft/ 40m via cat5e/6a/7 cable. Hdmi down scaler offers optional output selection between 4k and 1080p.

Vibrant video & authentic audio to support video resolutions up to 1080p 60hz; audio support for 2 channel stereo or 5.1, and 7.1 surround sound audio; compatible with hdcp compliant equipment for viewing copy protected content. Wireless hdmi extender broadcasts an hd audio video signal up to 100 feet in a conference room, classroom or living room; extend the connection between a computer, blu-ray player or set-top box to an hdtv, monitor or projector in the same room. Ac powered extender + bonus cables connects a usb wall charger with a 3 foot micro-usb cable to power each hdmi extender; bonus 2-pack of 6 foot hdmi cables are 4k rated.

60ghz wireless extender uses the uncluttered 60 ghz frequency band that does not interfere with other common wi-fi or wireless devices in the same room; plug & play without any software or dip switch settings with weighted stands that provide a firm base for the hdmi transmitter and receiver units. Cable clutter organizer eliminates the need to run a long hdmi cable across a conference room to reach a projector or a living room to reach a set-top box; extenders are designed for line of sight use within the same room.

Excellent video & audio,: supports hdmi ultra hd 4k 30hz.1080p.1080i.720p; automatic edid management, outputs the most suitable resolution of four displays automatically. Supports audio format such as dolby dts 2.1/5.1/7.1ch, pcm7.1, dolby truehd, dts-hd master audio. Supports hdcp1.4 and hdmi1.4a, high compatible with popular sources such as amazon fire tv, apple tv, roku 4, xbox one, ps3 ps4, blue-ray dvd etc. Delicate design,, threaded power adapter for locking connection to prevent power loss; ultra-slim design, size of a smart phone; all interfaces are on one side for tidy wiring; mounting ear for easy installation. If your display device support 4k 60hz, yuv4: 4: 4, please purchase 4ksp14-p asin: b01m1fpe5h,, or you need turn the ultrahd color feature off to prevent bandwidth from exceeding the limit. 1 in 4 out splitter,, distributes one hdmi signal to four hd tv/displays simultaneously (one source to multiple displays application) ; compatible with devices such as amazon fire tv. Roku 4, apple tv, cable box, blu-ray player, ps4, xbox one, etc.

Compatible device: macbook air, macbook pro, macbook mini, imac, windows surface pro series, thinkpadx1, dell xps 14z. Material and design: gold-plated connectors resist corrosion, provide rigidity, and improve the signal performance. Low-profile connector does not block adjacent ports on your computer. Mini displayport connecter has been molded strain-relief for long life, and has ergonomically designed treads for easy plugging and unplugging. Mini dp to hdmi: mini displayport to hdmi converter transmits both audio and video from computer or tablet to hd display via hdmi. Supports resolution 4k.2k (3840.2160). Macs made before 2010 do not output audio over mini displayport. (important note: hdmi and vga ports can’t be used simultaneously) mini displayport/thunderbolt port to hdmi/vga adapter is lightweight and portable adapter for connecting a mini displayport/mini dp/mdp/thunderbolt port compatible computer to an hdtv, monitor, or projector with hdmi/vga. A separate hdmi/vga cable (sold separately) is required.

Mini dp to vga: mini displayport to vga adapter transmits video from computers to hdtv display, no audio output via vga, connects a audio device for audio transmission. Supports resolution 1920.1200 225mhz/2.25gbps per channel (6.75gbps all channel).12bit per channel (36bit all channel) deep color.

Easy installation no driver required; sturdy metal enclosure provides durability and minimizes emi/rfi noise interference. 4-port hdmi splitter splits and distributes identical hdmi video & audio from a single source to 4 hdmi displays simultaneously. 4 flexible edid modes mixed edid, copy edid, default 1080p output, default 4k output. Please note: the default edid mode of this product doesn’t support 1080p at 10bit and 12bit colors. Please use “copy edid” option to support these color depths. Ultra hd 4k video supports up to 4k 30hz.3d.10.2 gbps video bandwidth. Compliant with hdmi 1.4b and hdcp 1.4 standards. Also works with other popular resolutions, such as 2560×1600.1920×1200.1080p (1920×1080), and 720p (1280×720)., please note that game consoles with native 4k 60hz (such as xbox one s) will display in 1080p.

Advanced audio compatible with lpcm 7.1, dolby truehd, dolby digital plus, dts-hd master audio.

Dp to vga 1080p-no audio output. Support resolution 1920.1200 60hz. Dp to hdmi 4k-transmits both video and audio. Support resolution (3840×2160)/30hz and 7.1 channel surround audio. Suprised: both hdmi and dvi support 4k-this adapter work for laptop or desktop to an hdtv, monitor, or projector notice: hdmi, vga and dvi can’t be used simultaneously. Plug & play and stable & safety–easy to use. (suit for dell hp lenovo asus etc). Dp to dvi 4k-only transmits video. Support resolutions (3840×2160)/30hz.