Overview This guide is part of a series on VPixx Technologies’ specialty high bit depth video modes. Here we will discuss how to create high bit depth colour using C48 mode. C48 is compatible with the following VPixx hardware: For a general introduction to high bit depth, please see the first guide in our series, on M16 grayscale mode….
Questions can be sent to: [email protected] Overview In this VOCAL, we will cover how to use VPixx Technologies’ software tools for Python, with an emphasis on using it with the PsychoPy suite of tools for scientists. If you are new to PsychoPy, we encourage you to check out their Resources for Learning and Teaching webpage to…
Questions can be sent to: [email protected] Overview LabMaestro Pack&Go is VPixx’s online platform for running MATLAB/Psychtoolbox-3 experiments remotely. Pack&Go is meant to offer researchers a versatile and easy solution for online experimentation. Crucially, you can upload any local MATLAB experiment on Pack&Go, with little to no modification required. Moreover, Pack&Go is an extensible solution and…
Questions can be sent to: [email protected] Overview This guide is a list of frequently asked questions related to our products, and answers to these questions. The sections below are divided into general topics: Sales, Hardware, Software and General Troubleshooting. The Hardware section include a few subcategories for device-specific questions. To navigate this page, use the…
Questions can be sent to: [email protected] Overview Dithering occurs when a graphics card alters the colour value of a pixel on the display by +/- 1. Dithering exists to improve image quality for commercial displays, but can be a nuisance for vision research. It can also disrupt the one-to-one mapping between pixel value assignment and display…
Questions can be sent to: [email protected] Overview This guide is part of a series on VPixx Technologies’ specialty high bit depth video modes. In this guide, we will cover M16 mode, which offers high-bit-depth greyscale and up to 256 custom colour overlays. M16 mode also allows the user to display content selectively on either the…
Questions can be sent to: [email protected] Overview The PROPixx projector is our most versatile visual stimulation system. In this guide, we introduce several critical notions that influence the design of your research space and the validation of your desired projection geometry. This guide presents the principles which orient the configuration of a complete solution and…
Questions can be sent to: [email protected] Overview VPixx manufactures three models of CRT replacement monitors: The VIEWPixx, the VIEWPixx /3D, and the VIEWPixx /EEG. If you are wondering about the differences between these models, and which one is best suited to your research goals, this guide is for you. We will start with an introduction…
Questions can be sent to: [email protected] Overview This short guide provides general guidelines for the cleaning and care of your VPixx hardware, with an emphasis on disinfection and preventative measures. As research groups prepare to return to their labs and workplaces after the COVID-19 lockdown, hospitals and universities may be imposing stricter rules for sanitizing…
Questions can be sent to: [email protected] Overview This guide is an introduction to sending digital TTL triggers using VPixx Technologies’ “Pixel Mode.” While in Pixel Mode, your VPixx device continuously generates digital outputs based on the colour of the top left pixel of the display. By changing the colour of this specific pixel on a…