Interacoustics AD528 Manual De Instrucciones página 37

Free field Power amplifier and loudspeakers
With an input of 7 Vrms - Amplifier and loudspeakers must be able to create a Sound
Pressure Level of 100 dB in a distance of 1 meter - and meet the following
requirements:
Internal storage 50.000 sessions (500 clients, 100 sessions/client)
Signal Indicator Time weighting:
(VU) Dynamic range:
Rectifier characteristics:
Selectable inputs are provide with an attenuator by which the level can be adjusted to
the indicator reference position (0 dB).
D-0121151-B – 2018/11
AD528 - Instructions for Use - EN
Frequency Response
125-250 Hz +0/-10 dB
250-4000 Hz ±3 dB
4000-6300 Hz ±5 dB
Total Harmonic Distortion
80 dB SPL < 3%
100 dB SPL < 10%
300 mS
23 dB
RMS
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