Barix SIP Opus Codec M400 Audio over IP Codec
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Key Features
Key Features
- Professional Audio over IP codec with low-latency OPUS transmission
- Automatic link negotiation for optimized audio delivery
- Supports real-time SIP, RTP, and HTTP audio streaming
- Built-in amplifier eliminates the need for external amplification
- Designed for STL, SSL, intercom, paging, and background music applications
- Wide codec support including OPUS, G.711, G.722, GSM, iLBC, and Speex
- USB sound card support for flexible audio I/O expansion
- Compact aluminum enclosure for rack and wall-mounted installations
Features & Specifications
Product Overview +
Professional Audio over IP Codec Solution
Barix SIP Opus Codec M400 is a versatile network audio device designed for reliable real-time audio transmission across IP networks. It delivers high-quality audio with low latency, making it ideal for broadcast, intercom, paging, and background music applications.
Advanced OPUS Audio Transmission
Equipped with the OPUS codec, the device provides efficient and royalty-free audio streaming with excellent sound quality and reduced latency. Automatic link negotiation ensures optimized performance across varying network conditions.
Flexible Audio Networking Applications
The M400 supports SIP, RTP, and HTTP streaming protocols, enabling deployment in studio-to-studio links (SSL), studio-to-transmitter links (STL), VoIP communication systems, and distributed audio networks.
Integrated Audio Amplification
The built-in amplifier allows direct audio output without requiring an external amplifier, simplifying installation and reducing overall system cost.
Expandable & Professional Connectivity
The codec includes stereo RCA audio interfaces, headphone monitoring, USB audio support, and RS-232 serial connectivity for integration into professional communication and broadcast systems.
Technical Specifications +
technical specifications

