Hearing threshold adapter S

LD 524085
Hearing threshold adapter S
  4  Hearing threshold adapter S

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This experiment/set up contains dangerous goods.
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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 mVpp
  • Distortion factor: < 0.5%
  • Dimensions: 65 mm x 51 mm x 27 mm
  • Weight: 43 g

Additionally recommended

1 529085  4  Headphones LD

Related Documents

PDF (Instruction Sheet) PDF (Instruction Sheet) [524 085] Hearing threshold adapter S (de)
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