Barix Multicoder M400
Low-latency Audio over IP Encoder that can do AAC+ and OPUS with latest Security



- OPUS, AAC+, MP3, PCM and G.711 codec
- 4 encoding engines (up to 10 targets per engine)
- RTP and BRTP streaming protocol
- Line level input (mono, stereo)
- Supply voltage 5VDC
The Barix Multicoder M400 boasts up to four internal encoding engines, capable of simultaneous operation, each supporting various audio formats.With support for streaming protocols RTP and BRTP, it can achieve exceptionally low latency. This device can encode incoming audio from connected analog sources into formats like OPUS, AAC+. The Multicoder M400 is purpose-built for low-latency applications and leverages a new Linux-based platform to provide robust security features, including HTTPS for the setup of the device.
Applications
- Live audio encoder for internet streaming applications
- Technical applications which require exact frequency reproduction
- Paging

Technical Specifications
- Power Supply Input
- External power adaptor, 100-240VAC, 10W
- Male barrel connector: 5,5 x 2,1 mm
- RJ45 10/100 auto detect, IPv4, IPv6
- Stereo RCA / cinch connectors (also mono configurable)
2k? input impedance 3.9 Vpp max, adjustable in sensitivity - Dynamic range 87 dB, SNR -87 dB
- OPUS, AAC+ (AAC-HC and AAC-LC)
- MP3
- PCM
- G.711
- Sample rates: 8/16/22.05/24/32/44.1/48Khz
- Supported bit rates: 32kb/s to 320 kb/s
- Set-up: HTTP/HTTPS
- Streaming: RTP, BRTP (requested RTP)
- Female Jack 3.5 mm
- 2 extension ports for USB devices (for future use)
- DB-9, currently not in use
- Barix IPAM400 Processor Module
- Linux with dual boot recovery and remote firmware update capability
- Network interface for control, status and setup
- HW reset button, LED for status
- Aluminum
- 108x38x78,7mm (4,25x1.5 x3.1 inch)
- Weight 250g
- >199.951h / 22 years
Ethernet Interfaces
Audio Input
Audio formats
Network Protocols
Headphone output
USB
RS-232
HW/SW environment
User Interface
Case & Weight
MTBF
Environmental
- Operating Environment
0 to +50°C / 32 to 122°F
0 - 70% relative humidity, non-condensing
Storage Conditions
-20 to +70°C / -4 to 158°F
0 - 70% relative humidity, non-condensing
Certifications
- CE, RoHS, FCC
