HMS II.6 (Code 1389)
Head Measurement System with Mouth Simulator and Free-field Microphones
HMS II.6 is an Artificial Head Measurement System with binaural free-field microphones and a full-band-capable artificial mouth. It is ideally suited for testing and measuring communication devices in far-from-the-ear scenarios.
The free-field microphones include free-field pinnae. The artificial mouth of HMS II.6 meets the requirements of Recommendation ITU-T P.58. The mouth reproduces the complete spectrum of human voice, allowing super-wideband as well as fullband measurements in sending direction.
HMS II.6 is ideally suited for binaural measurements of far-from-the-ear equipment (e.g. hands-free devices) in sending and receiving direction.