The Atomos TX-RX 4K/HD Wireless Video Transmitter & Receiver Set enables reliable wireless video transmission up to 300 metres line of sight, supporting up to UHD 4K30 via HDMI and 1080p60 via SDI. Ideal for flexible production setups, it includes one transmitter and one receiver, both compact and powered by USB-C, DC input, or L-series batteries. It can stream to four receivers or directly to iOS and Android devices.

Transmitter Overview
The TX unit supports HDMI and SDI video input and includes an HDMI loop output. It uses the 5 GHz frequency band, providing stable, interference-resistant transmission. The unit supports up to UHD 4K30 through HDMI and 1080p60 via SDI. It can transmit to four Atomos receivers at once or directly to mobile devices for on-the-go monitoring.

Transmitter Power Options

• USB-C

• DC input (9 to 16 VDC)

• L-series battery via integrated plate

Transmitter Connectivity

• HDMI input x2

• SDI input x1

• HDMI loop output x1

Receiver Overview
The RX unit receives video from an Atomos transmitter at distances up to 300 metres. It outputs to dual HDMI ports and a single SDI port, supporting 4K30 HDMI and 1080p60 SDI output. Four receivers can receive from a single transmitter simultaneously, providing expanded monitoring flexibility.

Receiver Power Options

• USB-C

• DC input (9 to 16 VDC)

• L-series battery via integrated plate

Receiver Connectivity

• HDMI output x2

• SDI output x1

Shared Benefits

• Compact and portable design

• Stable 5 GHz wireless connection

• Ideal for multi-device and mobile workflows

• Supports both high-resolution HDMI and SDI video formats