Teradek Bolt 4K LT 750 RX & TX

The Teradek Bolt 4K LT 750 TX/RX kit is a professional wireless video transmission system designed for film, commercial, documentary, gimbal, Steadicam, director’s monitor and focus-pulling workflows.

The system pairs a Bolt 4K LT transmitter with a Bolt 4K LT receiver, allowing a camera’s HDMI or 3G-SDI signal to be sent wirelessly to an on-set monitor without the need for a long video cable. Teradek lists the 750 version with a line-of-sight range of up to 750ft / 229m.

For monitoring-critical work, the Bolt 4K LT system is designed around very low latency, with Teradek specifying less than 0.001 seconds of delay from transmitter to receiver when no format conversion is being applied. It supports visually lossless video transmission, 48kHz 24-bit PCM embedded audio, and HDR workflows including HDR-10, PQ and HLG standards.

The transmitter accepts HDMI and 3G-SDI input, while the receiver provides both HDMI and 3G-SDI output. Supported formats include HDMI-only 4K up to 30p and HD formats up to 1080p60, making it suitable for most camera-to-monitor wireless workflows where reliable low-latency viewing is more important than recording or streaming.

The system can send one transmitter feed to up to six receivers, which is useful when multiple monitors are needed for director, focus puller, client monitor or video village setups. Configuration can be handled from the OLED menus, Bolt Manager or the Bolt App, with Bluetooth support, manual/automatic RF channel selection, spectrum analysis and signal-health monitoring tools.