Barix LX400



Broadcast Streaming Codec 2023.9376P


Introducing the LX400 Flexa, the latest Barix Broadcast Codec with advanced features for cost effective, quality audio delivery. Key features include support for OPUS, AACplus and PCM uncompressed transmission, absolute end-to-end delay control (RTP), latest security (HTTPS) and stream redundancy modes for uninterrupted broadcasting. Power redundancy via 24 VDC and PoE. It works seamlessly with the Reflector EVO service (PCM and OPUS) for easy configuration and monitoring. LX400 codec is the latest addition to the ultra reliable and cost effective Barix family of broadcast products.


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  • Main Features:
  • Highly efficient, high quality OPUS compression or AACplus, MP3 also supported for legacy sources
  • Uncompressed PCM streaming
  • Guaranteed end-to-end audio delay (RTP)
  • RTP transmission redundancy
  • Studiohub in/out and AES3 output
  • 8x closure output, send in sync with audio stream or status function
  • No need for fixed IP addresses with Reflector EVO
  • Easy to configure
  • 8x Contact input (for in-sync delivery or streaming control)
  • 8x Relay output
  • RS-232 for Metadata output (v2)
  • Power over Ethernet (PoE) and 24VDC power
  • SNMP support (v2)
  • Specifications:
    -3af PoE on RJ-45 connector
    -24 VDC nominal, 12 Watt max.on terminal block
    -10/100Mbps auto rate, full/half duplex
    -RJ-45 connector with integrated Link/Activity
    -3af PoE support
    -Second 10/100 Ethernet port for future software support
  • DIGITAL AUDIO INTERFACE: AES3 on Studiohub (output only)
  • EXTERNAL: USB connector type A female.
  • RS-232: For serial metadata gateway or custom functions
    -Balanced Audio input and output, Stereo, on separate Studiohub (RJ45) connectors
    -Differential input, 18kOhm input impedance
    -Software Switchable level/sensivity (+6dbu/+24dbu)
    -Frequency response (-1dB) 20..20‘000 Hz (depends on used codec, best results @48kHz PCM)
    -Signal to Noise Ratio 87dB,THD 0.01%
    -Stereo crosstalk -88 dB
    -Input and output level software controllable
  • DIGITAL AUDIO INTERFACE: AES3 on Studiohub (output only)
  • EXTERNAL: USB connector type A female.
  • CONTACT INPUT: 8 discrete / dry contact inputs
  • RELAY: 8 relay contacts, 24V 0.5A, normally open
    -Aluminum case, 620g
    -Dimensions 216 x 38 x 125 mm
    -(8.5 x 1.5 x 4.92” inch)
    -Rack and wall mountable using optional accessories
    -PCM uncompressed
  • MTBF: 500 000h (according to MIL217F at 25°C)