Inventis PICCOLO - APPENDIX A Technical specifications; Classification; Signal Specifications

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APPENDIX A
Technical specifications
Classification
Piccolo Basic
Type 4 pure tone audiometer (IEC 60645-1 / ANSI S3.6)
Piccolo Plus
Type 3 pure tone audiometer (IEC 60645-1 / ANSI S3.6)
Piccolo Speech
Type 3B pure tone audiometer (IEC 60645-1 / ANSI S3.6)
AVAILABLE SIGNALS
Type
Basic
Plus
Speech
Pure tone
•
•
•
Warble tone
•
•
•
2 external inputs for speech audiometry
-
-
•
MIC input for live speech audiometry
-
-
•
Narrow-band noise (NBN)
•
•
•
White noise (WN)
-
-
•
Speech noise (SN)
-
-
•
SIGNALS SPECIFICATIONS
Attenuators step
1, 3, 5 dB
Presentation mode
Continuous
Pulsed, with rate of 0.5, 1 or 2 Hz
Frequency accuracy
0,1 %
Intensity accuracy
±3 dB between 125 Hz and 4 kHz
±5 dB above 4 kHz