This article covers j5create ワイヤレスHDMI 4K対応 無線受信機 送信機不要 JVAW76-EJ.
Overview
The j5create JVAW76-EJ is a wireless HDMI receiver that lets you mirror the screen of your smartphone, tablet, or laptop to any HDMI-equipped TV or monitor — without needing a separate transmitter. It supports AirPlay, Miracast, and Google Cast, covering virtually all modern devices. With a maximum output resolution of 4K at 30Hz, it delivers sharp visuals for presentations and media playback. This dongle uses dual-band Wi-Fi (2.4/5GHz, 802.11ac) for stable streaming, and it works without a router in direct mode, making it ideal for mobile and outdoor use. However, it does not support HDCP, so copy-protected content from Netflix, Prime Video, and similar services will not play.
Connectivity & Compatibility
Setup is straightforward: plug the receiver’s HDMI male connector into your display, power it via the USB micro-B port (5V/1A or higher), and then cast from your device using AirPlay (Apple), Miracast (Windows/Android), or Google Cast (Android/ChromeOS). No software installation required. Compatible operating systems include Windows 11/10/8.1, macOS 10.15+, iOS 10.0+, Android 4.0+, and ChromeOS. iPhone and iPad users connect via AirPlay over cellular or Wi-Fi. Note that video conferencing apps like Zoom and Teams will output audio from the source device, not the receiver, due to app restrictions. For best performance, use 5GHz when indoors in Japan; outdoor use of 5GHz is prohibited by law, so switch to 2.4GHz via the setup interface.
Product Info
The j5create JVAW76-EJ is a mid-range wireless HDMI receiver that has been on the market since around 2022. It typically retails for about ¥11,800 on Japan. The package includes the dongle, a USB micro-B power cable, and a quick-start guide. It comes with a 2-year warranty and Japanese-language phone, email, and AI chat support. Its key trade-off: 4K resolution support but no HDCP. This makes it a good fit for users who want to mirror personal content or give presentations, rather than stream protected commercial video.
Best Use Cases
Business professionals and presenters: Quickly mirror your laptop or tablet screen to a conference room monitor without fumbling with cables. Perfect for flexible seating arrangements. However, if you rely on video conferencing with integrated audio, plan for an external speaker. Home users wanting to share mobile content on TV: Show photos, home videos, or YouTube from your phone or tablet on the big screen. Not suitable for Netflix/Prime Video due to HDCP limitations. Outdoor enthusiasts and road trippers: Use it in camping, car, or RV setups where no Wi-Fi network exists. The direct connection works well at 2.4GHz, giving you a wireless display for your phone. Multi-platform households: With support for five major OS families, this dongle handles everything from a Windows laptop to an Android tablet to a MacBook without compatibility headaches.
Product Disclosure (Amazon)
- Manufacturer: j5create
- Seller: j5create Direct
- Fulfilled by: Amazon
- ASIN: B09N9635FW
- Note: This article covers a manufacturer-made product based on Amazon listing details.



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