Built on award-winning tech. Built for reliability. Built with your A/V needs in mind.
Spark 4K RX is a wireless receiver that receives video signals up to 4Kp30 via HDMI, at a distance of up to 500 ft line-of-sight, with less than 1ms of delay.* Transport your 4K HDR video from source to screen with no perceivable delay.

Unleash high-quality, zero-delay wireless A/V transmission for conferences, live events, worship services, sports, and more.

Key features include dual-powering options for backup battery redundancy, lightweight design, signal status and pairing with the Launchpad desktop and mobile app, and multicast transmission.

Zero-Delay Signal Integrity
Receive video with less than 1ms of delay.

Mobility
Get wireless coverage for up to 500 feet of range. Now, your projectors, monitors, encoders, switchers, and TVs are all within range with robust wireless connectivity.

4K HDR Color
Maintain premium video quality at 10-Bit 4:2:2 color sampling.

Smaller than small
Spark RX is just 4.39 x 3.19 x 1 , just slightly larger than a cassette tape.

Video Processing
Visually Lossless

Audio Processing
48kHz 24-bit PCM

Common workflows using Spark 4K
Professional A/V (conferences, tradeshows, pop-up events) Workflows:
Computer > Spark 4K > Consumer TV/Projector (Up to 2 sources)
Computer > Spark 4K > Graphics Processors > Projector
Computer > Spark 4K > Video Mixer
Camera > Spark 4K > Switcher > Consumer TV/Projector
Camera > Spark 4K > Switcher > Live Stream

House of Worship Workflows:
Computer > Spark 4K > Consumer TV/Projector (Up to 2 sources)
Camera > Spark 4K > Monitor/Projector
Camera > Spark 4K > Switcher

Live Sports Workflows:
Camera > Spark 4K > SwitcherCamera > Spark 4K > Monitor (For coaches)

Live Event (weddings, funerals) Workflows:
Camera > Spark 4K > SwitcherSwitcher Program Output > Spark 4K > Live event monitor/projector