AuraSTRX-B
Description :
Black version
The AuraSTRX-B from Opus is a versatile, compact device designed for seamless wireless audio streaming. It can receive Auracast audio directly to wired headphones or neckloop, and broadcast live audio streams to multiple devices simultaneously. Ideal for museums, conferences, guided tours, or public spaces, it ensures clear, reliable aduio while supporting accessibility for all listeners. (Transmission mode available Q4).
Accessories or products linked to this reference :
Technical specifications
| RF | |
| Connectivity | Auracast™ (Bluetooth 5.2 and up) |
| Operation freqeuncy | 2 402 to 2 480 MHz |
| Auracast™ mode | Receiver |
| Encryption | AES-CCM |
| Transmitter power | 10 dBm (EU) |
| Reception sensivity | -95 dBm |
| CONTROLS | |
| Touch screen | 2,8-inch touch LCD |
| Mechanical button | 5 buttons |
| Configuration | AuraConnect Desktop |
| Update | AuraConnect Desktop |
| PERIPHERALS | |
| QR code reader | Connect to broadcast |
| Proximity sensor | Detects user |
| Status LED | RGB multifunction |
| AUDIO OUTPUT | |
| Mode | Stereo or Mono |
| Connection | 3,5 mm, 3 or 4 pins |
| Impedance | 16 or 32 Ohm |
| Nominal output | 57 mW RMS per channel |
| AUDIO INPUT | |
| Connection | 3,5 mm, 4 pins |
| Input | Micro via Jack 3,5 mm |
| AUDIO PROCESSING | |
| Sample rate | 16 kHz |
| 24 kHz | |
| 48 kHz | |
| Codec | LC3 |
| Frequency responses | 16 kHz : 50 Hz to 7,5 kHz |
| 24 kHz : 50 Hz to 11 kHz | |
| 48 kHz : 50 Hz to 19,5 kHz | |
| Latency | 30 ms with an AuraGate |
| POWER AND CHARGING | |
| Power supply | USB-C or charging station |
| Power | 5 V, 500 mA |
| Dock connection | USB-C |
| Battery | 3,7 V / 1700 mAh |
| AUTONOMY | |
| Screen always ON, TX, 10 dBm | > 8 hours |
| Screen OFF, TX, 10 dBm | > 20 hours |
| Screen always ON, RX | > 10 hours |
| Screen OFF, RX | > 50 hours |
| PRODUCT SPECIFICATIONS | |
| Dimensions | 130 x 60 x 14 mm |
| Weight | 85 g |
| Storage temperature | -15 to 60 °C |
| Protection rating | IP64 |
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