The SPROLINK Airlink 4K Wireless HDMI & UVC Video Transmission System is a professional-grade wireless video solution designed for seamless, low-latency transmission of high-definition HDMI signals across distances of up to 300 metres (1000 feet) in line-of-sight environments. Engineered for conference rooms, live events, broadcasting, education, corporate presentations, worship venues, and content creation, it delivers smooth, reliable video with ultra-low 60ms latency, ensuring near real-time performance. Featuring HDMI loop-out, USB-C UVC support for direct webcam integration, dual-band 2.4GHz and 5.8GHz wireless technology, and support for one transmitter paired with up to four receivers, the Airlink offers exceptional flexibility for professional AV installations. Whether you’re streaming live, extending displays without cables, or building a modern wireless presentation system, the SPROLINK Airlink provides a dependable plug-and-play solution for demanding business and commercial environments.

Key Features

4K Ultra HD & Lossless Transmission

• Supports 4K@30fps HDMI input with sharp, lossless image quality

• Ideal for professional monitoring, filmmaking, and high-resolution live streaming

Long Range & Stable Dual Band

• 300m (1000ft) line-of-sight transmission

• 2.4GHz + 5.8GHz dual-band simultaneous transmission – 2.4GHz ensures stable connection, 5.8GHz dedicates to 4K A/V stream

Ultra-Low Latency

• <60ms delay for real-time monitoring and live production

1-Transmitter to 4-Receivers

• One TX can connect up to 4 RX units simultaneously – perfect for director, cameraman, and clients to monitor together

HDMI Loop-out

• Local HDMI loop-out with zero delay – connect an on-site monitor without extra splitting

UVC Plug & Play

• Connect TX to Pocket 3, action cameras, or webcams via USB – no drivers needed

• Simplifies live streaming – direct connection to PC/Mac for OBS, Zoom, etc.

KVM Control

• Attach keyboard & mouse to RX to remotely control the host PC – ideal for presentations or remote production

Horizontal / Vertical Screen Switching

• Compatible with Pocket 3 – convert vertical UVC image to full-screen landscape

 Dual Power Supply

• Supports NP-F series batteries (F550/F750/F970, not F330)

• Type-C 5V/2A input – use power banks or adapters

• TX also powers Pocket 3 – no extra battery packs, clean cable management

Audio Support

• 3.5mm audio input on TX / output on RX – connect mic or soundbar

Technical Specifications

Ideal Applications

• Live Streaming
• Church Broadcasting
• Corporate AV
• Conference Rooms
• Hybrid Meetings
• Education
• Film Production
• Wedding Videography
• Event Production
• Medical Training
• Broadcasting
• Podcast Studios
• Sports Production
• Rental Companies

What’s in the Box

• Wireless Transmitter ×1

• Wireless Receiver ×1

• Cylindrical Antenna (2.4GHz/5.8GHz) ×4

• 5V/2A Adapter ×2

• Charging Cable ×2

• USB-C Cable ×1

• Cold Shoe Mount ×1