ANJCTDD Grey-WX-50M-01 Wireless HDMI Transmitter and Receiver, 1080p Output

Share a laptop presentation on a projector or send camera footage to a monitor without running a long HDMI cable across the room. The ANJCTDD Grey-WX-50M-01 pairs a wireless transmitter and receiver for audio and video transmission. Need to switch between mirroring and an extended desktop? It supports both modes, making it useful for meetings, classrooms, and home viewing.

Usage tips

Connect the transmitter to your HDMI source and the receiver to the display, then connect both units to a power supply. The plug-and-play setup works without Wi-Fi, an app, or Bluetooth, so there’s no wireless network to configure. For a camera or other device with a Micro HDMI or Mini HDMI connection, the included adapters help accommodate those connections. The main source and display still need a suitable HDMI connection.

The system uses 2.4 GHz and 5.8 GHz dual-frequency transmission and is rated for a wireless range of up to 328 ft/100 m. That reach can help when a projector or screen is across a room or positioned away from the source. Walls and other obstacles can affect transmission distance and speed, so plan placement around the room’s layout. Its compact, portable design also suits presentations away from a fixed desk or setup.

What you’ll notice day to day

Moving a display closer to an audience doesn’t have to mean laying a long cable across a meeting room or classroom. This extender sends sound and picture wirelessly, helping keep a presentation area more organized while letting the source stay where it’s convenient. For a business meeting, connect a laptop to the transmitter and use the receiver at the room’s display, duplicate mode can show the same content, while extended mode supports a separate display workspace.

The system decodes 4K input and outputs video at 1080p/60Hz. That makes it suitable for sharing slides, photos, and video on a compatible HDTV, projector, or monitor. Buyers often highlight the straightforward setup, clear audio and video, and the convenience of avoiding a long cable run. The stated latency is less than 0.01 seconds, a useful detail for presentations and other viewing where responsive transmission matters.

Compared with a traditional wired HDMI connection, this is the more flexible approach when the source and screen are separated or a cable would cross a busy space. A direct cable remains a familiar way to connect devices positioned near each other, the wireless set is designed to put more distance between them without routing that long cable.

What to know

The transmitter and receiver both need to be connected to a power supply during use. The product supports HDMI sources such as laptops, cameras, Blu-ray players, DVD players, security cameras, and set-top boxes, with compatible HDMI displays including TVs, projectors, and monitors. Two included adapters—Micro HDMI and Mini HDMI—provide additional connection options for supported equipment. The stated 1080p/60Hz output and 4K decoding refer to different parts of the video path: decoding input does not mean the output is 4K.

Practical questions

Can it connect a laptop to a projector? Yes. Connect the transmitter to the laptop’s HDMI output and the receiver to the projector’s HDMI input, then power both units. Duplicate and extended display modes are supported.

Does it output 4K video? It supports 4K decoding, with video output specified at 1080p/60Hz. Choose it for wireless display transmission with that output format in mind.

How far can the wireless connection reach? The stated range is up to 328 ft/100 m. Walls and other obstacles can affect the distance and transmission speed, so placement influences the usable range.

Is it worth it?

For presenters, teachers, and home viewers who want to place an HDMI display farther from the source, the Grey-WX-50M-01 combines plug-and-play setup, dual-frequency wireless transmission, and support for both mirrored and extended displays. Its strongest practical advantage is a cable-free connection between the source and screen, with adapters included for Micro HDMI and Mini HDMI equipment.