Aim solo 2 racerender1/9/2023 ![]() Even more valuable is the display of a virtual "friction circle," allowing the reviewer to gauge the efficacy of the transition between the end of braking and the assumption of cornering loads, typically the most difficult and variable execution in attempting to drive more quickly. Even the most experienced drivers can't easily determine the linearity of their deceleration rates through even a long braking zone without looking at the numbers. The value for a track day or club racing driver in reviewing video accompanied with data lies with the ability to tell exactly what happened when, where and throughout the session. Quickly, drivers began listening to clues evident in throttle application or watching steering wheel technique in their videos. ![]() Soon after, Race Technology came out with the solid state Video4 recorder to augment it's pioneering GPS-based DAQ recorder, the DL-1 (introduced in 2001), but both these systems required not only separate data and video recording systems and media, but also "post production," or combining the data and the video through a conversion process and outputting a video file that unified the associated files. The first simple, inexpensive and automated system available to the Club racing driver was the integration of the Traqmate data system (introduced in 2004) with the ChaseCam PDR-100. Stack and MoTeC began selling solid state video recorders to augment their data systems about the time Randy Chase began finalizing production of the revolutionary ChaseCam PDR-100 in 2004. Simply, the information became more easily digestible. Instantly, a new, better world was opened to the track day and club racing driver. Once the province of pro racing, CDS's Data Informer seven years ago began to overlay timing, engine rpm and other simple values onto onboard video. While standalone video has been used as far back as a decade and a half with portable VHS and VHS-C tape-based camcorders, progressing on to Sony's 8mm Hi-8 and digital-8 tape recorders, there was no way to easily incorporate video with data display.
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