Exam Preview for 41424: Hearing Beyond Limits: The Jabra Enhance Pr

Hearing Beyond Limits: The Jabra Enhance Pro 30 CROS and Enhance Max Family Extension

Please note: exam questions are subject to change.

1. Which statement best defines single-sided deafness (SSD)? Symmetrical hearing loss in both ears Loss of all or almost all usable hearing in one ear with normal hearing or some amount of aidable hearing loss in the other ear Normal hearing in both ears, but poor localization in one ear Unaidable hearing loss in both ears
2. What is the primary difference between a CROS and BiCROS fitting? CROS is wired; BiCROS is wireless CROS is battery powered; BiCROS is rechargeable CROS is used when the better ear has normal hearing; BiCROS is used when the better ear has aidable hearing and therefore needs amplification CROS has one transmitter; BiCROS has two transmitters
3. During CROS verification you run three probe-mic curves (unaided, aided REAR-Rx, aided REAR-Tx). If the REAR-Tx (transmitter) curve is noticeably lower than the REAR-Rx curve, what should you do? Increase input from the CROS microphone Increase input from the Hearing Aid microphone Mute the CROS Mute the Hearing Aid
4. Which of the following is NOT part of how DFS Ultra III manages feedback? A static filter is set during the calibration process to account for stable characteristics An adaptive filter engages in dynamic situations Inverted phase cancellation prevents feedback without restricting gain Automatic reduction of microphone sensitivity to eliminate background noise
5. What is something you can customize in CS Smart Fit when programming the Jabra Enhance Max? Compression mode (Wide Dynamic Range Compression, Semi-Linear, Linear) Size of the tone hook Width of the beamformer WiFi broadcasting