Configurations
LA-470 Auri™ Ear Phone/Neck Loop Lanyard
Architectural Specs
The Auri™ Ear Phone/Neck Loop Lanyard shall be designed to function as a lanyard for the assistive listening device (ALD) and drive an ear phone or the neck loop portion for individuals with telecoil-equipped hearing aids or cochlear implants. The device shall have two Male 3.5 mm (TRRS) plugs to connect to the ALD and a Female 3.5 mm (TRS) to connect to an Ear Phone. The device shall deliver a field strength of 400 mA/m (+/- 3 dB) meeting the IEC 60118-4 standard or deliver a flat Ear phone frequency response of 50 Hz – 7.5 kHz as a 16 khz sample rate, 50 Hz – 11.0 kHz as a 24 khz sample rate, and 50 Hz – 19.5 kHz as a 48 khz sample rate (±3 dB). The device shall have a tip-to-tip length of 81.3 cm (32 in.) and have a unit weight of 56.8 g (2.0 oz). The Listen LA-470 is specified.