Monitor-recorder No name ATOMOS Ninja TX — external 4K HDMI recording and monitoring device

The No name ATOMOS Ninja TX is a compact monitor-recorder designed for external 4K HDMI recording and on-camera monitoring. It supports direct HDMI input and output workflows to capture high-resolution footage while providing a bright, color-accurate display for frame inspection and exposure control. The device integrates recording, playback and monitoring functions in a single unit, enabling efficient on-set operation during field production, live acquisition and video-assisted shooting.

Advantages

The unit offers simultaneous monitoring and recording with real-time HDMI pass-through, allowing a camera operator to view and record 4K footage without interrupting the video feed. Its compact form factor and integrated controls simplify on-camera mounting and handheld workflows. The display provides accurate color representation and exposure tools, while recording to external media enables reliable file-based workflows compatible with standard post-production systems.

Suitable for

• On-camera 4K recording and monitoring during ENG and field shoots
• On-set monitoring and playback for film and television production
• Live acquisition and streaming setups requiring HDMI pass-through
• Run-and-gun documentary and event videography

Key specifications

• External HDMI 4K input and output support for high-resolution video capture
• Integrated bright monitor with color-accurate display for exposure and focus checking
• Simultaneous monitoring and recording with real-time pass-through
• File-based recording compatible with common post-production workflows
• Compact, lightweight design suitable for on-camera mounting

How to use

Connect the camera HDMI output to the device HDMI input and, if required, connect the HDMI output from the device to an external monitor or switcher for pass-through monitoring. Power the unit using an appropriate compatible battery or external power source. Use the on-board controls and display to set framing, exposure and recording parameters, then start recording to the attached media. During playback, use the device interface to review clips and mark in/out points for quick inspection on set.

Recommendations

Use a high-quality HDMI cable rated for 4K signals and ensure the camera’s HDMI output settings match the desired resolution and frame rate. Maintain sufficient storage capacity and battery charge for the expected shoot duration, and verify recorded files on-set to prevent data loss during transfers to post-production systems.