Because black is within the visible light range rather than the invisible light range. The whole point is to remove the invisible reflected light from reaching the photodetector. Or so your white paper claims.
Machina Dynamica New Dark Matter CD and Blu Ray tray treatment?
This is a set of adhesive-backed thin plastic pieces that one attaches to one’s transport or player disc tray. The disk rests on them during non-spin mode, but presumably don’t touch the applied thin pieces during playback mode. The company says the new Dark Matter pieces reduces background scattered light from reaching the photodetector, thereby improving performance.
Anyone tried this product? Please specify transport or player if you have and your impressions.
Anyone tried this product? Please specify transport or player if you have and your impressions.
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- 466 posts total
celander OP1,194 posts04-04-2019 5:57pmBecause black is within the visible light range rather than the invisible light range. The whole point is to remove the invisible reflected light from reaching the photodetector. Or so your white paper claims. >>>>No, the whole point is that almost all of the CD laser light AND the scattered light is invisible infrared. Only a relatively small percentage is visible (red). That’s why the black tray and the Green Pen are relatively ineffective. NDM removes visible and invisible scattered light. It’s the problem nobody knew about. That’s the whole point. |
- 466 posts total