Observed arrival · 2026-10-26
MaSeL Toolbox makes show-tech math usable
A German/English calculator suite for event technicians, covering projection setup, electrical calculations, signal bandwidth and other show-technology tasks.
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◎Niche
◉Human
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- For
- Event technicians planning projection and signal setups
- Worth noticing
- The brightness calculator offers screen-gain presets from black molton to high-gain screens, alongside ambient lux and a reserve factor.
Field notes
The projection tools accept common image formats and resolutions, and expose formulas for throw ratio and pixel visibility. For brightness estimates, users can select among screen materials with different gain values, enter ambient lux and set contrast and reserve factors. Electrical sections include single- and three-phase options; the extracted page also lists voltage drop, NDI and signal bandwidth.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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