Lilliput Q31 8K 31.5 Inch 12G-SDI/HDMI Broadcast Studio Monitor

The Lilliput Q31 8K 31.5 Inch 12G-SDI/HDMI Broadcast Studio Monitor is a versatile professional display designed for broadcast and field use. It features a 31.5-inch UHD screen with 3840 x 2160 resolution, supports up to 8K via Quad-Link 12G-SDI, and includes a V-mount battery plate for flexible power options. With HDR support, custom 3D LUT loading, and wide viewing angles, it suits demanding video workflows.

Display and Resolution

The Lilliput Q31-8K features a 31.5-inch UHD display with a native resolution of 3840 x 2160 pixels, providing sharp and detailed images essential for professional video work. Although the native resolution is 4K, the monitor supports up to 8K60 input signals via Quad-Link 12G-SDI, automatically scaling these higher-resolution sources to fit the screen. This flexibility ensures compatibility with a wide range of broadcast and cinema cameras, making it suitable for both studio and field use.

Connectivity Options

Equipped with multiple input and output options, the Q31-8K supports four 12G-SDI inputs and outputs, as well as HDMI 2.0 input and output. This allows for seamless integration into complex video workflows, including live broadcasts and multi-camera setups. Additionally, the monitor includes an SFP+ slot for optional fibre modules, enabling long-distance transmission with minimal signal loss—ideal for large studio environments or remote shoots.

Colour Accuracy and HDR Support

The monitor supports HDR colour spaces and allows users to load custom 3D LUTs in .cube format via the front USB port, enabling accurate colour grading and previewing. It supports popular log formats such as SLog2, SLog3, CLog, NLog, ARRILog, and JLog, as well as HDR standards including ST2084 and HLG. This ensures that colour reproduction is precise and consistent, reducing guesswork during post-production and on-set monitoring.

Monitoring Tools

To assist with precise image evaluation, the Q31-8K includes a comprehensive suite of monitoring tools:

• Peaking for sharpness focus assistance
• Check field to verify colour channels
• Image freeze for detailed frame analysis
• Pixel-to-pixel mapping for exact resolution checks
• False colour and exposure tools to evaluate brightness levels
• Histogram for tonal distribution
• Timecode display for synchronisation
• Screen markers to frame shots accurately
• Colour space and temperature adjustments

These tools help solve common challenges like focus accuracy, exposure control, and framing, making the monitor a reliable companion on set.

Power and Portability

The monitor comes with a V-mount battery plate, allowing it to be powered by industry-standard V-mount batteries for extended use in the field without access to mains power. A 12 VDC power supply is also included for studio environments, providing flexibility whether you are on location or in a controlled setting. This dual power option addresses the common issue of power availability during shoots.

Remote Control and Calibration

For multi-monitor setups or remote operation, the Q31-8K supports RS-422 control via RJ45 connectors, enabling integration with computer control systems and synchronised adjustments across multiple units. Colour calibration is supported through an optional ColourSpace CMS PRO/LTE version, ensuring the monitor maintains accurate colour reproduction over time. This is critical for professionals who require consistent and reliable colour fidelity.

Audio Monitoring

The monitor includes audio visualisation tools such as the Lissajous waveform, useful for detecting phase issues during audio post-production. This feature adds an extra layer of quality control, helping to identify audio problems early in the workflow.