sunmeg Wireless HDMI Extender Kit 4K

This wireless HDMI transmitter and receiver kit lets you send video and audio from a laptop or PC to a monitor, projector, or TV without long cables, making it useful for presentations, streaming, and casual home theater setups. It supports up to 4K @30Hz input with 1080p output and works over 2.4G/5G bands to reach up to 98 feet/30 meters under ideal conditions, which helps keep rooms tidy and setups flexible.

Key Points

The package includes both a transmitter and a receiver that operate plug and play, so no drivers, apps, Wi‑Fi, or Bluetooth are required. It comes with multiple adapters for USB‑C, Micro HDMI, and Mini HDMI connections, improving compatibility with a wide range of laptops, cameras, set‑top boxes, and other video sources. For longer use or if a source does not provide sufficient power, the transmitter can be connected to a 5V/2A power source to improve stability. ⚡️

This kit uses 2.4G and 5G transmission protocols to reduce interference and deliver a stable feed for meetings, classrooms, live events, or streaming to a big screen. Consider that walls and obstacles can reduce effective range and throughput according to the manufacturer.

Technical Specifications

• Name: sunmeg Wireless HDMI Transmitter and Receiver Kit
• Video support: 4K @30Hz input, 1080p output
• Wireless range: up to 98 feet / 30 meters (line of sight)
• Connectivity: 2.4G / 5G transmission bands
• Power: requires 5V/2A when source cannot supply sufficient power

Usage Recommendations

Connect the transmitter to your laptop, PC, camera, or set‑top box and plug the receiver into the HDMI port of the monitor, projector, or TV. Use the included USB‑C to HDMI 4K adapter or the Micro and Mini HDMI adapters as needed for source compatibility. For best performance, position devices with clear line of sight and avoid dense walls or heavy interference from other wireless equipment. 📺

For battery‑powered cameras or low‑power USB sources, plug the transmitter into an external 5V/2A charger to prevent dropouts. During high‑motion video or fast camera pans, expect that bandwidth limits may make the wireless feed look more compressed than a wired HDMI connection. 🔌