Product record
The M300 was the compact player in Kaleidescape’s M-Class product family. The reviewed product and visual archive establishes the device as a real production program, but does not sustain a larger personal engineering narrative.
Evidence boundary
The archive includes a production screw-nonconformance thread. Erik was copied on that correspondence, but the reviewed record does not attribute the team’s intervention to him. This lite record therefore does not convert the team or vendor response into a first-person claim.