Eliminating OLED "enhancements" found in consumer models
At VPixx, our goals differ from those of consumer screen manufacturers. For instance, we’ve engineered our screen hardware and visual pipeline to eliminate typical OLED behaviour like automatic brightness levelling (ABL), which can lead to variable luminance on the display depending on stimulus size. Our Research Mode disables this and other “enhancements” present in consumer displays built for entertainment purposes. Press a button on the remote, and your VIEWPixx3 /OLED display is research-ready.
Standard 2.2 gamma and optional linear luminance modes
The VIEWPixx3 /OLED is programmed with a standard gamma of 2.2 for compatibility with traditional display output. We also offer a linear gamma mode for experiments requiring a linear relationship between the user-specified luminance level and display output. This mode can also be enabled with the touch of a button; no programming or customization is required.
Extensible solution for complete system integration and synchronization
Beyond image quality, the VIEWPixx3 /OLED is part of an integrated research ecosystem. It has VESA output to support stereoscopic 3D experiments (when paired with our 3DPixx active shutter glasses kit). Twenty-four channels of built-in digital TTL input enable you to record incoming signals with microsecond precision; add a RESPONSEPixx button box for precise measurement of participant responses. Twenty-four channels of digital output support precise triggering/synchronization with EEG and other lab equipment. Our Pixel Mode feature allows you to drive automated video-based TTL triggers with no programming required.
Flexible software control and console monitor output
Researchers can control the VIEWPixx3 /OLED using low-level MATLAB and Python APIs, or manage both experiment design and hardware configuration with our LabMaestro software suite. A dedicated console video output supports an optional secondary monitor (≥ 2560 × 1440 @ 120 Hz) that mirrors the main VIEWPixx3 /OLED display with no additional GPU overhead, providing a convenient operator console for experiment monitoring.
Advanced cooling technology for stable performance
Advanced VPixx cooling technology, engineered specifically for the VIEWPixx3 /OLED, maintains optimal luminance uniformity and gamma stability over long experimental sessions, while helping to extend the usable lifespan of the display by carefully managing thermal load.
Optimized for vision research
Whether the focus is advanced psychophysics, high-resolution visual encoding, or gaze-contingent paradigms, the VIEWPixx3 /OLED is intended to provide the reliability and flexibility required for demanding vision research paradigms.
