Barix Exstreamer MPA400

The Barix Exstreamer MPA400 is a versatile IP Audio Decoder designed for various audio over IP applications. Here are its key features and technical specifications:

Device Overview:

• Functionality: IP Audio Decoder with up to 40W amplified output on a screw terminal block to drive loudspeakers.
• Power Options: Supports Power over Ethernet (PoE) or can be externally powered.

Audio Capability:

• Speaker Compatibility: Feeds 2 – 8 ohm speakers, turning them into an extensive Audio over IP system.
• Audio Environments: Supports a wide variety of audio environments including Dante®, SIP, InformaCast, and Syn-Apps.
• Codec Support: PCM, AACplus, MP3, OPUS, G.711, G.722 codecs can be served over HTTP and RTP protocols.
• Internal Memory: Allows storage of audio files on internal memory, with playback triggered via a simple UDP command.

Hardware Features:

• Amplifier: Built-in 40W full digital class-D audio amplifier.
• Build: Solid metal construction for durability.
• Power Supply: All PoE standards supported (up to 4PPoE), external power supply option available.

User Interface:

• Web Interface: Modern and user-friendly web interface for configuration.
• REST API: Available for interfacing with third-party applications.

Technical Specifications:

• Operation System: Embedded Linux based on Yocto.
• Network Interfaces: 1 x Ethernet (RJ45) Interface, IPv4, IPv6 capable, 10/100 fdx/hdx, auto-negotiation.
• Protocols: TCP/IP, UDP, RTP, SRTP, SIP, SIPS, HTTP, HTTPS, DHCP, mDNS/DNS-SD, NTP, DNS.
• CPU/Memory: Barix IPAM400 Processor Module, Quad-Core ARM Cortex™ -A7, 256MB DDR3 SDRAM, 16MB SPI Flash, 8GB uSD-Card Flash.
• Audio Formats: MP3, AAC-HE, PCM linear 16bit, G.711, G.722, Opus, WAV, OGG Vorbis.
• Audio Interface: Speaker Output on Screw Connector (2 – 8 Ohm), 3.5mm TRS headphone connector on the front panel, Microphone Input with 3.3VDC Bias on Screw Connector.

Power Requirements:

• External Power: 24VDC, 50W maximum on 5.5×2.1mm barrel connector (positive polarity), screw locked.
• PoE: IEEE 802.3af / 802.3at / 802.3bt type 1-2.

Reliability and Dimensions:

• MTBF (Mean Time Between Failures): >200,000 hours.
• Dimensions: 108x38x125mm (4.25×1.5×4.92 inches).
• Weight: 350g.

Warranty: Covered by a 2-year warranty, ensuring product reliability and durability. The Barix Exstreamer MPA400 provides a powerful solution for IP audio decoding with a range of features suitable for diverse audio applications.