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Determination of the frequency-dependent hearing threshold and the hearing threshold /
Hearing threshold adapter S

Hearing threshold adapter S

524085

8 Hearing threshold adapter S

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Description

For investigating people's ability to hear sounds, their highest audible frequency and their frequency-dependent hearing threshold, using CASSY (524 013, 524 006, 524 018) or the universal biology measuring instrument (531 837).
Hearing threshold adapter S contains a sound generator with adjustable frequency and amplitude. The signal is output to a headphone socket. Using the speaker built into the universal biology measuring instrument, the hearing threshold adapter S can also be used b larger groups.

Technical data

Frequency: 21 ... 29.834 Hz in half-tone steps
Volume: -64 … 0 dB relative level, -14 … 50 dB SPL depending on the headphones
Headphone connector: 3.5 mm stereo-jack plug
Maximum level to headphones: 30 mV_pp
Distortion factor: < 0.5%
Dimensions: 65 mm x 51 mm x 27 mm
Weight: 43 g

Additionally recommended

1 529085 4 Headphones

Related Documents

PDF (Instruction Sheet)	[524 085] Hearing threshold adapter S (de)
PDF (Experiment description)	B1.1.2.6 Determination of the frequency-dependent hearing threshold and the hearing threshold
PDF (Experiment description)	B1.1.2.7 Recording of a sound audiogram (hearing curve) (de)

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Hearing threshold adapter S

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