Description
Barix STL LX400 Flexa Audio IP Codec
The Barix Studio Transmitter Link (STL) Application is a fast and reliable solution to stream audio in full-duplex PCM and half-duplex MP3 from a broadcast studio to a transmitter device in another physical location. RTP over UDP protocol guarantees low latency and strong reliability of the audio stream.
The application can stream to eight unicast or multicast destinations, or can send as a broadcast. Several administration tools like keep alive handshake, contact closure tunneling, SNMP traps, Serial gateway, multicast and DNS are supported. The integrated Reflector Server Software simplifies connectivity over the Internet when no fixed external IP address is available. The Barix STL Application is a very powerful and flexible tool for a professional radio distribution.
Applications
● STL and Studio Studio linking
● Broadcast signal distribution
● icecast receiver with controlled delay and NeverStop(TM) streaming playback
● Live IP Audio Encoder for Streaming Applications
● Reliable, fixed-delay, point-to-point or multipoint streaming (Contribution,Syndication, STL)
Features
- Highly efficient, high quality OPUS or AACplus compression
- 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
- Confidence listening via browser
- 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)
Analog Audio Interfaces
• 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**
• 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)
Ethernet
• 10/100Mbps auto rate, full/half duplex
• RJ-45 connector with integrated Link/Activity
• 802.3af PoE support
• Second 10/100 Ethernet port for future software support
External
• USB connector type A female
RS-232
• For serial metadata gateway or custom functions
contact input
• 8 discrete / dry contact input
Relay
• 8 relay contacts, 24V 0.5A, normally open
Mechanical
• 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
Supported Audio formats
• OPUS
• PCM
• AACplus
- Description
-
Barix STL LX400 Flexa Audio IP Codec
The Barix Studio Transmitter Link (STL) Application is a fast and reliable solution to stream audio in full-duplex PCM and half-duplex MP3 from a broadcast studio to a transmitter device in another physical location. RTP over UDP protocol guarantees low latency and strong reliability of the audio stream.
The application can stream to eight unicast or multicast destinations, or can send as a broadcast. Several administration tools like keep alive handshake, contact closure tunneling, SNMP traps, Serial gateway, multicast and DNS are supported. The integrated Reflector Server Software simplifies connectivity over the Internet when no fixed external IP address is available. The Barix STL Application is a very powerful and flexible tool for a professional radio distribution.
Applications
● STL and Studio Studio linking
● Broadcast signal distribution
● icecast receiver with controlled delay and NeverStop(TM) streaming playback
● Live IP Audio Encoder for Streaming Applications
● Reliable, fixed-delay, point-to-point or multipoint streaming (Contribution,Syndication, STL)Features
- Highly efficient, high quality OPUS or AACplus compression
- 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
- Confidence listening via browser
- 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
-
Analog Audio Interfaces
• 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**
• Signal to Noise Ratio 87dB,THD 0.01%
• Stereo crosstalk -88 dB
• Input and output level software controllableDigital Audio Interface
• AES3 on Studiohub (output only)Ethernet
• 10/100Mbps auto rate, full/half duplex
• RJ-45 connector with integrated Link/Activity
• 802.3af PoE support
• Second 10/100 Ethernet port for future software supportExternal
• USB connector type A female
RS-232
• For serial metadata gateway or custom functionscontact input
• 8 discrete / dry contact inputRelay
• 8 relay contacts, 24V 0.5A, normally openMechanical
• 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 accessoriesSupported Audio formats
• OPUS
• PCM
• AACplus
