| The AA222 features AC &
BC audiometry, tympanometry and acoustic reflex testing as
well as possibilities for speech and free field testing, all
in one instrument. A USB connection allows data transfer to
a PC (appropriate software required).
Speech and advanced tests
Dual inputs for tape and CD allow a variety of advanced tests
as well as Stenger speech, ABLB and SISI. There is also an
automated threshold test (Hughson-Westlake procedure). |