Dear Thibaud, Previously we have made measurements using Sennheiser KE4-211-2 electret microphones. These are nice and small, and can be inserted into the ear canal. They
were wrapped in PTFE tape so that all but the front surface was covered, the tape could either be removed or cleaned for hygiene. The tape also provided enough friction to hold the microphone in place, with the cable taped to the side of the neck to further
secure it. You may want to look at the work of Klaus Riederer - http://www.kar.fi/KARAudio/ Kind regards Sam Jelfs From: AUDITORY - Research in Auditory Perception [mailto:AUDITORY@xxxxxxxxxxxxxxx]
On Behalf Of Thibaud Dear List, I intend to carry out some individualized HRTF measurements. I thought some device would exist in purpose of such measurement by including tiny microphones and
a system to maintain their position into the ear canal but I feel more like each team uses its “homemade” setup… I only saw a “binaural microphone” designed by Bruel and Kjaer which is very expensive. I was then wondering what microphone do you use/propose/advice for individualized HRTF measurements ? Do you also know a way to hold the microphone in position
during the measurement procedure ? And finally, do you use any type of protection in between the microphone and the ear canal in order to avoid a direct contact and then get the measurement more hygienic (given that the microphones will inserted in several
subjects’ ear canals…) ? Any help or advice on these matters would be very appreciated. Thank you very much by advance, Thibaud LECLERE ----------------------------------------------------------------------------------------- PostDoc Researcher Université de Lyon - École Nationale des Travaux Publics de l'État (ENTPE) Laboratoire Génie Civil et Bâtiment (LGCB) Rue Maurice Audin - 69518 Vaulx-en-Velin - France Office B022 Tel : (+33)4.72.04.70.36 The information contained in this message may be confidential and legally protected under applicable law. The message is intended solely for the addressee(s). If you are not the intended recipient, you are hereby notified that any use, forwarding, dissemination, or reproduction of this message is strictly prohibited and may be unlawful. If you are not the intended recipient, please contact the sender by return e-mail and destroy all copies of the original message. |