Barix Exstreamer MR400

The Exstreamer MR400 is a versatile Audio over IP decoder that seamlessly connects IP-based solutions to traditional paging systems, speakers, or amplifiers. It supports a wide range of audio environments including Dante®, SIP, InformaCast, and Syn-Apps, offering flexibility for various setups. With codecs like PCM, AACplus, MP3, OPUS, G.711, and G.722, streamed audio can be delivered via HTTP and RTP protocols. Featuring internal memory for storing audio files, playback can be easily triggered with a simple UDP command. The priority handler allows for seamless switching between sources based on five priority settings, eliminating the need for an audio matrix device. The MR400 is a solid metal device, the compact MR400 is easily installed and offers dual mono audio output. Additionally, it provides relay closure controlled via audio presence or RESTful API. Configuration is simplified through the local web interface.

• SIP and IP Paging / Notification
• Background music
• Emergency triggered message playout
• Dante ® support - requires extra license
• Singlewire InformaCast integration
• Syn-Apps Revolution integration
• MS Teams endpoint via CyberGate service

Technical Specifications

CPU / Memory


Barix IPAM400 Processor Module
Quad-Core ARM Cortex™ -A7
256MB DDR3 SDRAM
16MB SPI Flash



Operation System


Embedded Linux based on Yocto



Power interface


24 VDC, 10W max (no load connected to relay) on detach screw terminal block



Network Interface


10/100Mbps auto sensing
RJ-45 connector with integrated Link /Activity LED
IPv4/Pv6 capable



Protocols


TCP/IP, HTTP (S), UDP, (S)RTP, SIP(S), DHCP, Multicast capable
Dante ® Support - Requires extra license
Singlewire InformaCast compatibility - requires extra license
Syn-Apps Revolution compatibility



USB Interface


2x USB 2.0 type A interfaces



Discrete I/O


On detach screw terminal block 1x relay 30V 0.5A with NO/NC connections



Audio Output Interfaces


On detach screw terminal block:
• BTL Audio output (mono) suitable to drive a speaker or symmetric input (exclusive output).
  Speaker: 1W @8ohms
  Line out: symmetric, non-isolated, with DC offset.
  volume level software controlled.
• 3.5mm (⅛") line output



Decoding Audio formats


FDX/HDX SIP client support
Large variety of codecs can be supported: MP3, PCM, G.711, G.722, AAC+, OPUS



User Interface


Web interface for configuration
2 x Multicolor LED Status indicators
Reset & Factory Defaults Button



Mechanical


Aluminium case 265kg
Dimensions 108 x 38 x 78.7mm (4.25 x 1.5 x 3.1 inch) rack and wall mountable using accessories

• Barix Exstreamer MR400 (1074.7 kB)