Screen & Signal field notes from integrator installs and calibrated listening sessions.

Spill control

Recessed Ketra fixtures need baffling so no photons hit Stewart micro-perf. Intermission scenes at 2700K; 'Off' must kill leakage entirely.

Integration

Tie ramps to Crestron 'Screening' macro — delay projector power until light scene completes.

Skip if

Clients refuse ceiling rework in retrofits — surface-mount alternatives rarely achieve cinema-grade blackout.