ISOtunes PRO Aware IT-38 Guia De Inicio Rapido página 4

EN 352-9:2020
D1: Electrical Input Signal Level [dBFs] • D2: SPL [dB(A)]
D3: Usage Time (h) over 8-hour day
D1: -59
D2: 71.5 76.4 84.0 89.0 91.3 91.3 91.3 91.7 91.8 94.2
D3: 8.0
The maximum sound pressure level at -14dBFS is 94,2 dB(A)
Criterion input signal: -51 dBFS
Sound Pressure Level [dbSPL]
-54 -49 -44
8.0 5.0 1.6
-39 -34 -29
1.0 0.9 0.9
-24 -19 -14
0.9 0.8 0.5