Products & Solutions     NVH     Products     Binaural Recording Systems      Artificial Head System HMS IV - Product Description HMS IV - HEAD Measurement System The patented artificial head geometry offers you: a mathematically describable reproduction of the human head and shoulder geometry with an award-winning design an accurate reproduction of all acoustically relevant parts of the human outer ear   The HEAD Measurement System IV is a stand-alone, mobile measuring device that is ready to perform aurally accurate binaural recordings immediately after powering up. The recordings can be saved directly to a CompactFlash card, allowing stand-alone operation without a notebook or PC. Via the integrated headphone output, the recordings can be played back immediately with aurally accurate equalization. Artificial head measurement systems like the HMS IV are compatible with conventional measurement technology and are necessary for an authentic hearing impression during playback. Applications Examination and optimization of the sound quality of technical products: motor vehicles and car components, domestic appliances, office machines and power tools Binaural measurements in product development and quality control Sound design and product optimization For recording very low sound pressure levels, as they may occur e.g. in the IT industry, we recommend to use the    artificial head microphone HSU III.3. Very high sound pressure levels (e.g. during airbag blasts) can be recorded with the    artificial head microphone HSU III.1.

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