The Premium Wireless Solution for A/V Productions
Meet Teradek's Spark 4K wireless transmission video system! It's capable of transmitting untethered local 4K HDR video up to 500 feet line-of-sight over the unlicensed 5GHz band. Spark 4K can multicast to up to two Spark 4K receivers simultaneously. It has portable power, internal antennas, and a compact design making it truly wireless.
Built for A/V Needs
Small tabletop design - doesn't have to be mounted on camera
No external antenna
Flexible power options
Signal Integrity
Operates on the 5GHz frequency for less sensitivity to line-of-sight obstructions
Smart frequency hopping that automatically finds clear channels
Joint Source Channel Coding (JSCC)
*Teradek's patented wireless technology allows for zero-delay transmission while delivering picture perfect image quality
Launchpad App
Desktop and mobile app for pairing and firmware updates
Smart signal status (mobile)
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.
Lighter than lightweight
Spark TX weighs just 5.6oz, perfect for on-the-move camera work.
Smaller than small
Spark RX is just 4.39" x 3.19" x 1", just slightly larger than a cassette tape.
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 > Switcher
Switcher Program Output > Spark 4K > Live event monitor/projector