All-in-one: ABR, ASSR, OAE, Audio in the palm of your hands ABR and ASSR screening made easy and robust! PATH SENTIERO //ADVANCED 2EM1IEKO Key Features: • Multiple tests in one unit (ABR, ASSR, OAE, air & bone & speech audiometry, Tympanometry) • Multichannel FMDPOAE® • Patented cochlear audiogram & scissor paradigm: varies the intensity difference between the two stimuli to maximize response amplitude! • Customizable protocols for each module. E.g. DPOAE protocols between 800 Hz - 10 kHz with up to 30 points per octave allow you to get as much interoctave information as needed • and much more - just turn this page! What is a spread spectrum stimulus and how do we benefit from it when recording evoked potentials? In telecommunication and radio communication, spread-spectrum techniques are methods by which a signal generated with a particular bandwidth is deliberately spread in the frequency domain, resulting in a signal with a wider bandwidth. This increases resistance to natural interference, noise and signal jamming, to prevent detection, and to limit power flux density. Recording evoked potentials means recording signals in the range of nV! Even small sources of interference (mobile phones, lights, computers, elevators in the vicinity, monitors, any electrical equipment) might infuence and disturb the recording. SENTIERO users do not need to worry about this problem as spread spectrum technology takes care of these interferences! If you do not believe it: Try and compare against any competing device in any environment. SENTIERO can record faster and with less interference from environmental conditions. SENTIERO can also be an all-in-one integrated handheld instrument with ASSR, Distortion Product Otoacoustic Emissions (DPOAE), TEOAE and Pure Tone Audiometry. Many speech audiometry options are available too! With SENTIERO, the user can customize DPOAE protocols with twelve frequencies or more up to 30 points per octave betweeen 800 Hz and 10 kHz. Mapping the cochlea is much faster using patented FMDPOAE® (frequency modulated DPOAE), multichannel technology and conducting measurements on both ears simultaneously using the dual probe feature. Test phase Remo control ive disp] result SENTIERO IS THE TECHNOLOGY LEADER! Developed by the award winning group of engineers at PATH MEDICAL, SENTIERO was introduced in 2009 as the first touch screen based audiometry & OAE device in the world. In 2013 the first touch screen based tympanometer was introduced on the SENTIERO platform too! Now everything becomes united: again world's first and unique feature. PATH MEDICAL's engineering team is unmatched: the same engineers who developed the EchoScreen in 1998 contributed with their experience and professionalism and they still contribute today. Where do you find this reliability? At PATH MEDICAL in Germany! PATHMEDICAL Order instructions for MODEL SOH100360 - DIAGNOSTIC - includes SCREENING All sets come with: carrying bag, electrode cable, bags of 10x3 electrodes, headphone or insert earphone, charger, manual. (DPOAE probe for US2-US4) C€0124 PATH MEDICAL GmbH Landsberger Strahe 65 82110 Germering Germany

SCREENING, RECONFIRMATION AND FOLLOW UP DIAGNOSTICS: ALL IN ONE SINGLE DEVICE FOR ALL AGES! MULTIFREQUENCY AND MULTIRATE ASSR STIMULI - ADVANTAGES: It is well known that multiple stimulus frequencies can be applied at the same time binaurally with ASSR. However, the user normally has to choose the setup for sleeping/awake patients or babies/adults. SENTIERO is the first to introduce varying modulation rate from 37 to 163 Hz. Optimized to your individual setup, the EEG is analyzed and spread spectrum technology is applied to receive the optimal recording conditions and results. Get your ASSR Threshold...