ISOtunes FREE 2.0 IT-72, Quick Start Manual

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ANSI S3.19-1974 Table (NRR Table)
FIG 1 FIG 3 FIG 2 FIG 4
EN 352-2:2002 Table (SNR Table)
SNR (dB) = 32.0 H84 (dB) = 32 dB M84 (dB) = 30 dB L84 (dB) = 28 dB
SNR (dB) = 33.0 H84 (dB) = 32 dB M84 (dB) = 31 dB L84 (dB) = 29 dB
Short Eartips
Short Eartips
Tall Eartips
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