... IEC 61672-1:2002 Class 2 2.Frequency Range:20Hz~12.5KHz 3.Wide dynamic range 4.Small and light weigh FEATURES Latest Digital ... NoiseSPECIFICATIONS ModelAWA5636-0AWA5636-1AWA5636-2AWA5636-3AWA5636-4MicrophoneAWA14421Frequency RangeA A, C, Z A, C, ZA, C, ZA, C, ZTimeWeightingF, SF, S, IF ... , LXeq,T, LXYmax, LXYmin, LN (Note: X is A, C, Z; Y is F, S, I; N can be 1—99 ...