Lemorele Wireless HDMI Transmitter and 2 Receivers: specs and who it suits

The Lemorele wireless HDMI kit sends a video and audio signal from a source such as a laptop, set-top box or game console to a TV or projector without a long cable. It includes one transmitter and two receivers, and the listing describes it as plug and play. It suits presentations, classrooms and living rooms where running an HDMI cable is awkward.

How the kit connects

The transmitter plugs into the HDMI port of the source. A receiver plugs into the HDMI input of the display. The listing says the picture can appear in 5 to 10 seconds, with no complicated installation. The units have aluminium alloy bodies, which Lemorele says help with heat dissipation, and each needs power (see below).

What 1080P at 60Hz means

The listing gives 1080P at 60Hz using H.264 encoding. That is full HD with 60 frames per second, which suits slides, films and general video. H.264 is a compression format, so wireless video is typically compressed and may show slight delay compared with a direct cable. The listing does not claim 4K. For sources with other ports, it mentions USB-C, Micro HDMI and Mini HDMI adapters.

Range and the number of receivers

The listing quotes up to 656 feet (200 metres) with one transmitter and one receiver, using a 5dB external antenna. Range falls as receivers are added: 130 metres with two and 100 metres with three or four. Lemorele says one transmitter supports up to four receivers, counting the TuTuPlay app as a receiver. These are the brand's figures. Walls, interference and other wireless devices typically reduce the real distance indoors.

The TuTuPlay app

The listing says the TuTuPlay receiver app for Android and iOS phones and tablets can act as another receiver. That lets a phone or tablet show the same picture. The listing also notes that an additional receiver can be bought separately.

Power matters

Each unit needs a 5V/2A supply, according to the listing, which warns that an insufficient supply can cause delayed connection, dropped frames or disconnections. Use an adequate power adapter rather than a weak USB port.

Size

Each unit measures about 7.7 x 1.2 x 1.1 inches (about 19.5 x 3 x 2.8 cm), small enough for a laptop bag.

Who it suits

It suits meeting rooms, lecture halls and home setups with a source in one room and a display in another. The two receivers let you send the same picture to two screens.

What to check before you buy

• Source output: make sure your source has an HDMI port, or the right adapter for USB-C or mini ports.
• Resolution: it is 1080P; check this meets your display needs.
• Content protection: some streaming services restrict output over HDMI extenders; check the manual.
• Power: you need 5V/2A for each unit, and a free outlet at each end.
• Range and interference: treat the quoted distances as open-air maxima.
• Delay: wireless video may lag slightly, which matters more for games than for slides.

The short version

• A wireless HDMI kit with one transmitter and two receivers.
• 1080P at 60Hz using H.264; rated up to 656 ft (200 m) with one receiver.
• Supports up to four receivers, counting the TuTuPlay app.
• Each unit needs a 5V/2A supply for stable operation.
• Compact aluminium units; adapters needed for USB-C and mini HDMI sources.

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