Exam Preview for 41447: From Remote Mics & Telecoils to LE Audio &

From Remote Mics & Telecoils to LE Audio & Auracast: Accessibility for All and The Evolution of Wireless Technologies in Hearing Aids - Part 1: Technology

Please note: exam questions are subject to change.

1. Which technology is closely associated with a telecoil? Bluetooth transmitter Auracast Hearing loops and neckloops Remote microphone
2. Which technology is closely associated with LE3 Audio? Bluetooth transmitter Auracast Hearing Loop Remote microphone
3. What is the typical range by which a hearing loop can improve the signal-to-noise ratio of a room? 10 to 25 dB 6 to 10 dB 2 to 5 dB They do not improve SNR
4. What is the primary purpose of a remote microphone? Improve the signal to noise ratio in a confined space Stream music Improve sound quality in a movie theatre Talk on the phone
5. To use Auracast and LE Audio at home, which of these must be true? Both the hearing aids and the consumer device (e.g., TV) must be LE Audio/Auracast compatible Only the hearing aid needs to be Auracast/LE Audio compatible Only the consumer device (e.g., TV) needs to be Auracast/LE Audio compatible Any TV and hearing aid will work with Auracast/LE Audio