Opus AuraGate-BK Auracast Broadcast Audio Terminal

Opus AuraGate-BK Auracast Broadcast Audio Terminal

The Opus AuraGate-BK is an innovative Auracast™ broadcasting terminal engineered to deliver stable, high-quality wireless audio across a wide range of professional listening environments. Designed for use in auditoriums, cinemas, airports, outdoor events, and other public venues, it broadcasts audio with smooth, reliable performance while preserving the character and intelligibility of the original source.

This black version of the AuraGate combines Auracast™ transmission, flexible audio input options, application-based configuration, and built-in audio processing to support modern assistive and broadcast audio workflows. With support for multiple sample rates, low-latency LC3 audio, encryption, and up to 100 meters of measured open-field range, AuraGate-BK is built for installations where dependable wireless audio coverage and consistent listening quality matter.

Key Features of the Opus AuraGate-BK

• Auracast Broadcast Transmitter: Functions as an Auracast™ transmitter for wireless audio delivery in public and commercial listening environments.
• Long-Range Audio Broadcasting: Provides a measured broadcast range of up to 100 meters in open-field conditions for extended coverage.
• Flexible Audio Inputs: Supports 2 LINE/MICRO inputs, 1 x 100 V input, 1 x SPDIF input, and 1 x USB-C input for versatile source integration.
• Multiple Audio Quality Settings: Supports Auracast™ stereo quality at 16 kHz, 24 kHz, or 48 kHz to match application requirements.
• Low-Latency Audio Processing: Uses the LC3 codec with 30 ms latency to support clear, efficient wireless audio transmission.
• Secure Transmission: Includes EAS-CCM encryption for protected wireless audio broadcasting.
• App-Based Setup and Updates: Configuration and updates are handled through the AuraConnect application for streamlined device management.
• Installation-Friendly Power Options: Supports USB-C power along with USB-C or PoE station connection for flexible deployment.
• Integrated Status Feedback: Features an RGB multifunction LED for visual status indication.
• Compatible Ecosystem Design: Built to work with the LD Opus Technologies product range for broader system integration.

Technical Specifications

• Brand: Opus
• Model: AuraGate-BK
• Color: Black
• Product Type: Auracast™ broadcast audio terminal
• Connectivity: Auracast™ (Bluetooth 5.2 and up)
• Operation Frequency: 2,402 to 2,480 MHz
• Auracast Mode: Transmitter
• Encryption: EAS-CCM
• Transmitter Power: 10 dBm (EU) and 20 dBm (USA)
• Mechanical Controls: 4 switches for Micro/LINE/Phantom selection and BLE CONFIG/UPDATE or Auracast mode selection
• Configuration: AuraConnect application
• Updates: AuraConnect application
• Status LED: RGB multifunction
• Auracast Stereo Quality: 16, 24, or 48 kHz
• Measured Range: Up to 3,937.01 inches (open field)
• Physical Audio Output Mode: Mono/Stereo
• Physical Audio Output Connection: 3 pins (differential)
• Output Impedance: 4 or 8 Ohm
• Nominal Output: 400 mW
• LINE or MICRO Input: 2 x LINE/MICRO inputs
• 100 V Input: 1 x 100 V input
• SPDIF Input: 1 x SPDIF input
• USB Port: 1 x USB-C input
• Sample Rate: 16 kHz, 24 kHz, 48 kHz
• Codec: LC3
• Frequency Response at 16 kHz: 50 Hz to 7.5 kHz
• Frequency Response at 24 kHz: 50 Hz to 11 kHz
• Frequency Response at 48 kHz: 50 Hz to 19.5 kHz
• Latency: 30 ms
• Automatic Gain Control: Yes
• Power Supply: USB-C
• Secondary Power Supply: 5 V, 300 mA
• Connection to Station: USB-C / PoE
• Dimensions: 7.48 x 7.48 x 1.97 inches
• Weight: 250 g
• Storage Temperature: -15 to 60 °C