Teradek Spark 4K - Wireless Transmission System

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Teradek Spark 4K -  Wireless Transmission System

More quality, less compromise

Go from cable-cluttered to wide-range wireless. Spark 4K is a wireless video system that transmits premium quality 4K HDR video and audio to your desired HDMI destination – up to 500 feet, with zero-delay, for any A/V workflow.

Never miss a millisecond

Transport your 4K video from source to screen with no perceivable delay. Just connect the 4K wireless transmitter to your video source, and the receiver will have your content displaying in less than 1 millisecond for all to see. Now, all your guests can have a front-row-seat experience.



• Zero-delay 4K wireless video (<0.001sec)
• 4K HDR with 10-bit 4:2:2
• Wireless range of up to 500 ft line of sight
• Internal TX battery allows quick deployments
and fewer power accessories
• USB-C and Barrel Connector for power
• Third party power solutions
• OLED display for status and troubleshooting
• Supports up to 4Kp30 with HDMI
• Multicast transmission: 1:2 TX:RX


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)