UGREEN Wireless HDMI 4K@30Hz Transmitter and Receiver, up to 50m

UGREEN Wireless HDMI 4K@30Hz Transmitter and Receiver, up to 50m

Product Description

The UGREEN CM586 (part no. 90909A) is a wireless HDMI transmitter and receiver kit that sends 4K@30Hz video and audio up to 50 metres with no HDMI cable run. The transmitter plugs into a laptop, decoder or media player; the receiver sits at the TV or projector and offers HDMI and VGA outputs plus a 3.5 mm audio jack. It suits conference rooms, churches, lecture halls and shops where trunking a cable across the ceiling is not practical.

HDMI cables lose strength over long runs, and a cable stretched across a room is untidy and a trip hazard. The UGREEN CM586 wireless HDMI extender carries the signal to the display without a cable between the two ends, with 4K 30Hz video listed. It is made for meeting rooms, churches, shops and installers who need the screen far from the source.

Key Features and Benefits

• Transmitter and receiver: A transmitter at the source and a receiver at the display replace the long cable.
• Up to 50m range: Listed range of up to 50m under suitable conditions; walls and interference can reduce it.
• Video quality: Listed for 4K at 30Hz video.
• 4K@30Hz over the air: Ultra HD for slides, signage and film without a long HDMI cable.
• Up to 50 m line of sight: dual-band 2.4 GHz and 5 GHz transmission across a hall or between rooms with few walls in between.
• HDMI and VGA at the receiver: drives a modern TV over HDMI or an older projector over VGA, with a 3.5 mm audio output for the VGA case.
• USB-C powered: each unit runs from a 5V/1A supply, so a phone charger or the TV's USB port can feed it.

Made for Life in Nairobi and Across Kenya

Share a presentation to a wall-mounted TV on the other side of a Nairobi boardroom, project song lyrics at church from a laptop at the back, or run a digital menu in a shop without cables on the floor.

Buying and Setup Tips

• Place the transmitter and receiver within the listed range and with as few obstructions as possible.
• Check the resolution you need, and that the source and display both support it.
• Plan power for both ends where the device requires it.
• The 50 m figure assumes a clear line of sight; thick walls and metal partitions shorten it.
• When you use the VGA output, run a 3.5 mm cable from the receiver to the speakers, because VGA carries no sound.

Who It's Perfect For

• Meeting rooms and training venues
• Churches and event halls
• Shops and restaurants with display screens
• AV installers

Specifications at a Glance

• Brand: UGREEN
• Model: CM586
• Product type: Wireless HDMI extender
• Length: 50m
• Video resolution: 4K at 30Hz
• Max resolution: 3840 × 2160 at 30Hz
• Range: Up to 50 m with no obstructions
• Wireless bands: 2400–2483.5 MHz, 5150–5250 MHz, 5725–5850 MHz
• Transmitter ports: 1 × HDMI input, 1 × USB-C power
• Receiver ports: 1 × HDMI output, 1 × VGA output, 1 × 3.5 mm audio output, 1 × USB-C power
• Audio: Up to 24-bit / 48 kHz
• Power: 5V/1A per unit via USB-C (adapters not included)
• Reference: UGREEN Wireless HDMI 4K 30HZ Transmitter and Receiver upto 50M - CM586

Frequently Asked Questions

How far will it reach?
The listed range is on this page. Real range depends on the room, walls and interference.

Can one source feed more than one display?
Check the number of receivers supported before buying.

Can it replace a 30 m HDMI cable to a ceiling projector?
Yes. Plug the transmitter into the laptop or decoder and the receiver into the projector; 30 m is well inside its 50 m line-of-sight range.

My projector only has VGA. Will the kit work?
Yes. The receiver has a VGA output alongside HDMI. Connect the 3.5 mm audio output to powered speakers if you need sound.

Is there noticeable lag for presentations?
Wireless HDMI adds a small delay that is fine for slides, video and signage. For competitive gaming, a wired HDMI cable is still the better option.

Genuine UGREEN quality, ready for long-distance display connections (model CM586). A dependable choice for customers in Nairobi and across Kenya.