Overview
The Atomos TX 4K/HD Wireless Video Transmitter & Receiver Set is a professional wireless video transmission system designed for filmmakers, broadcasters, and content creators who need dependable low-latency monitoring across studio and location productions. Supporting wireless transmission of UHD 4K30 video at distances up to 300 m line-of-sight, the system combines flexible HDMI and SDI connectivity with compact transmitter and receiver units built for modern production environments.
The transmitter features HDMI and SDI inputs alongside an HDMI loop output for local monitoring, while the receiver offers dual HDMI outputs and one SDI output for simultaneous monitoring and signal distribution. Operating on the free-to-use 5 GHz frequency band, the system delivers stable wireless performance with strong anti-interference capabilities while supporting monitoring on up to four receivers or directly on iOS and Android devices.
Core Features
- Supports wireless transmission of UHD 4K30 video via HDMI and Full HD 1080p60 via SDI.
- Provides a wireless transmission range of up to 300 m line-of-sight for flexible on-set deployment.
- Features HDMI and SDI inputs on the transmitter with an HDMI loop output for local monitoring.
- Includes dual HDMI outputs and one SDI output on the receiver for multi-display workflows.
- Operates on the 5 GHz wireless frequency band for stable transmission with reduced interference.
- Allows a single transmitter to send video simultaneously to up to four compatible receivers.
- Supports direct wireless monitoring on iOS and Android smartphones and tablets.
- Offers flexible powering options including NP-F/L-series batteries, USB-C power, and DC input.
4K Wireless Production Monitoring
Designed for professional cinema, broadcast, livestream, and commercial production environments, the TX/RX system enables cable-free video monitoring without compromising workflow flexibility. Support for UHD 4K30 transmission over HDMI makes the system suitable for modern mirrorless, cinema, and broadcast camera setups, while SDI compatibility ensures integration into traditional production environments.
Flexible Connectivity Options
The transmitter and receiver units provide a practical combination of HDMI and SDI interfaces for compatibility across a wide variety of cameras, monitors, switchers, and recording devices. The transmitter’s HDMI loop output allows simultaneous local viewing while transmitting wirelessly to remote operators or directors.
Multi-User Monitoring Workflow
The system is designed to support collaborative productions where multiple crew members require access to the same video feed. A single transmitter can send video to up to four compatible receivers simultaneously while also supporting direct mobile monitoring for lightweight or remote workflows.
- Ideal for directors, focus pullers, clients, and DIT monitoring stations.
- Supports direct monitoring on compatible iOS and Android devices.
- Allows flexible deployment across handheld, tripod, gimbal, and studio rigs.
Production-Ready Powering Options
Both units support multiple powering methods to adapt to different shooting environments. Integrated NP-F/L-series battery plates provide portable operation for field production, while USB-C and DC power inputs support longer studio or event-based workflows.
Inputs/Outputs
| Antenna I/O | Transmitter: 2x RP-SMA Male Receiver: 2x RP-SMA Male |
| Video I/O | Transmitter: 1x HDMI Input, 1x BNC (3G-SDI) Input, 1x HDMI Loop Output Receiver: 2x HDMI Output, 1x BNC (3G-SDI) Output |
| Embedded Audio | HDMI/SDI |
| Audio I/O | No |
| Power I/O | 1x Barrel (16 VDC) Input 1x USB-C Input |
| Encryption | No |
Wireless
| Wireless | Wi-Fi |
| Wireless Range | 300.2 m (Line-of-Sight) |
| Frequency Range | 5 GHz |
| Mobile App Compatible | Yes: Android & iOS |
| Bluetooth | No |
| Cellular Support | No |
Format Support
| HDMI Support | Transmitter: UHD 4K at 30p, 1080p at 60/30p Receiver: UHD 4K at 30p, 1080p at 60/30p |
| SDI Support | Transmitter: 1080p at 60/30p Receiver: 1080p at 60/30p |
| Wireless Video Compression | Uncompressed |
| Timecode Support | Yes |
Power
| Input Power | 9 to 16 VDC |
| Battery | 1x L-Series Mount on Fixed Plate |
General
| Status Display | Yes |
What's Included
- Atomos TX 4K/HD Wireless Video Transmitter & Receiver Set
- Barcode: 80767
- UPC Barcode: 814164023276
- Supplier Code: ATOMTXRX01