Opus AuraLoop is a portable hybrid transmitter combining an induction loop and an Auracast™ transmitter in one unit. Speech reaches hearing aids set to the T position as well as Auracast™-compatible receivers such as hearing aids and phones.
The unit is designed for service counters and customer service points. It runs on mains power or its built-in battery, so it can be used in a fixed position or moved as needed. Thanks to its mounting base, AuraLoop can also be permanently installed at a workstation.
Features
- Induction loop and Auracast™ in one unit
- Built-in capsule microphone and 3.5 mm sockets for an external microphone and an earpiece
- Automatic gain control (AGC)
- Auracast™ connection via QR code or password
- Built-in battery: 10 hours of autonomy, 5 hours in active use
- Wireless updates via the AuraConnect app
- Plug and play: ready to use at the press of the power button
Package contents
AuraLoop – transmitter
- AuraLoop transmitter
AuraLoop+ – microphone and earpiece
- AuraLoop transmitter
- OP-M81 gooseneck microphone
- OP-E3 earpiece for customers without hearing aids
Technical specifications
- Inputs: built-in capsule microphone, 1 × 3.5 mm microphone socket
- Output: 1 × 3.5 mm earpiece socket
- Auracast™: Bluetooth 5.2 or later, 2400–2480 MHz, transmit power 3 dBm
- LC3 codec, 16 kHz sampling frequency
- Induction loop range: 1.5 m
- Auracast™ range: 2.5 m (open field)
- Power supply: 5–12 V DC / 3 A, USB-C connector
- Battery: lithium-ion 3.7 V / 4000 mAh, charging time 4 hours
- Dimensions (L × W × D): 250 × 185 × 80 mm
- Weight: 366 g
- Certification: Bluetooth SIG
AuraLoop+ accessories
- OP-M81: unidirectional gooseneck microphone, signal-to-noise ratio ≥ 58 dBA
- OP-E3: earpiece, impedance 32 Ω, frequency response 200 Hz – 3 kHz
Use
Place AuraLoop at a suitable distance between you and the customer and switch it on with the power button on the rear panel. For the best user experience, connect the OP-M81 gooseneck microphone and the OP-E3 earpiece included with AuraLoop+.