The Teradek Ace 750 Transmitter takes HDMI from a mirrorless camera, camcorder, action camera or other A/V source and sends zero-delay 4Kp30 HDR video and two channels of embedded audio up to 750 ft (230 m) line of sight, through two built-in antennas. It weighs 187 g and has M3 and 1/4-20 mounting holes.

Within the band set in the Bolt App, 5 GHz or 6 GHz, it automatically picks the channel with the least interference, with Auto-Frequency Switching to hold signal quality. One transmitter can feed up to six receivers at once. It works with Bolt 6 units, and with Bolt 4K units on the 5 GHz band.

An OLED display shows the input format, frequency, video quality and link status. It runs on 7 to 28 V through a barrel connector, and an optional L-shaped plate takes NP-F or LP-E6 batteries. In the box: a P-Tap to barrel cable, an HDMI cable and a hot shoe adapter.