PRIVACY & LIMITATIONS

Array dimensions stay local as a geometry sketch. No rigging system is connected.

Rig point, enclosure dimensions, splays, and audience extents are used only for 2D projection in the current browser. ArrayArc connects to no array, frame, hoist, rangefinder, acoustic platform, or manufacturer account and sends no control or lifting commands.

2D ray projection, not acoustic or structural approval

The tool chains 2D centers from enclosure height and adjacent splays, then projects axes and axis ± nominal coverage angle to a level listener plane. It does not model frequency-dependent directivity, coupling, beamforming, DSP, air or temperature gradients, terrain, obstruction, reflections, SPL, response, or perception; nor does it calculate weight, center of gravity, point loads, frames, pins, hoists, wind, dynamics, or safety factors.

The geometry table is not a rigging plot

CSV and reports contain entered dimensions, angles, and nominal landings; optional checkpoints stay in the current browser. Any suspended system must be designed, verified, installed, and inspected by qualified people using model-specific manufacturer prediction and structural tools, current manuals, and local rules.

Advertising and local preferences

This page uses Google AdSense Auto Ads. Google may use cookies or similar technologies under its policies. .miluland.com domain cookies sync language, theme, high contrast, a six-item recent-tools list, and up to 16 favorite tool IDs across MiluLand sites. These values never contain inputs, files, or results; the current site also keeps a local compatibility copy.

Local report studio

The report studio reads only the workbench’s currently visible result summary for local preview, Markdown copy, JSON download, printing, and a SHA-256 fingerprint. It never reads input controls or original files and is not persisted unless you choose to download it.

Optional local checkpoints

Only when you explicitly choose Save does the tool write the visible result summary, time, and optional short label to this site’s browser storage, up to five entries. Imported files and input-control contents are never stored; you can export, restore same-tool checkpoints, or clear them at any time. Imports are limited to 128KB and validate the tool, timestamp, summary, and label of up to 80 characters.