Atomos TX 4K/HD Wireless Video Monitoring (Transmitter only)

Atomos TX 4K HD Wireless Video Transmitter - Reliable wireless transmission for on-set monitoring
The Atomos TX 4K HD is a compact HDMI transmitter that sends high-quality video wirelessly to compatible Atomos receivers, enabling real-time monitoring without cables. It’s the perfect solution for directors, focus pullers, and on-set teams who need flexible, untethered access to the camera feed.

Transmit in 4K and Full HD
The TX transmits video signals up to 4Kp30 or 1080p60 over a reliable 5GHz Wi-Fi connection. With a range of up to 150 meters (500 feet) in line-of-sight conditions, it allows the camera operator to move freely while delivering a stable and high-fidelity signal to wireless receivers like the Atomos RX or Shinobi 7 RX.

HDMI Input and USB-C Power
Featuring a full-size HDMI input, the TX is compatible with a wide range of mirrorless, DSLR, and cinema cameras. It is powered via USB-C, offering simple integration into existing power solutions such as USB battery packs or D-Tap to USB-C adapters used in professional rigs.

Compact and Easy to Mount
The TX is lightweight and designed for flexible mounting. It can be attached to a cage, camera rig, or positioned discreetly to maintain a minimal footprint on set. Despite its small size, it delivers the performance needed for professional monitoring workflows.

Pairs Seamlessly with Atomos RX and Shinobi 7 RX
When used with the Atomos RX 4K HD receiver or Shinobi 7 RX monitor, the TX creates a robust wireless video link. Together, they enable directors, producers, or clients to monitor the camera feed in real-time, wirelessly, and with minimal latency.

Who is it for?
The Atomos TX 4K HD is designed for filmmakers and camera crews who need high-quality, real-time wireless transmission without adding bulk to their rig. It’s an ideal solution for live production, mobile shoots, or any environment where flexible camera movement and remote monitoring are essential.

Key Features

• HDMI wireless video transmitter
• Supports up to 4Kp30 and 1080p60 transmission
• 5GHz Wi-Fi transmission with low latency
• HDMI input compatible with most cameras
• USB-C powered for flexible integration
• Lightweight, compact design for easy rigging
• Pairs with Atomos RX and Shinobi 7 RX

Physical

• Dimensions (W x H x D mm): 42mm x 67mm x 120mm
• Weight: 231gms
• Mount points: 1 x 1/4-inch 20 screw mount on bottom of device

Environmental

• Ambient operating temperature: Up to 50 degrees Celsius

Construction & Control

• Body: Aluminium alloy
• Rotary control: For channel selection
• Power switch: On/off

Power

• Input voltage: 9-16V
• Operating power: 4W
• Compatible batteries: NP-F970/750/550 battery (not included)
• Built in battery: No

Display

• Resolution: 128 x 64 pixels
• Size: 21.8mm x 10.8mm

Video Input/Output

• TX: 1 x 3G-SDI, 1 x HDMI input and 1 x HDMI loop-through

Wi-Fi

• Frequency: 5GHz
• Channels: 9 (CH0-CH08)
• Latency: 60ms
• Transmission distance (line of sight): Up to 300m (985ft)

Audio In/Out

• Audio Format: PCM dual channel

Resolution & Frame Rates Supported

• HDMI: 4K30, 4K25, 1080P60, 1080P50, 1080P30, 1080P25, 1080I60, 1080I 50, 720P60, 720P50
• 3G-SDI: 1080P60, 1080P50, 1080P30, 1080P25, 1080I60, 1080I 50, 720P60, 720P50

• Atomos TX 4K HD Wireless Video Transmitter
• USB-C to USB-A power cable
• Mounting accessories
• Quick Start Guide
• Warranty: Standard 1-year or 2-years with product registration