L-Acoustics LC16D AES / EBU MADI Network Audio Converter

A multichannel digital audio converter bridging AES/EBU and MADI digital formats bidirectionally with a redundant Milan-AVB network. 16 AES/EBU input channels, with asynchronous sample rate converters, and 16 AES/EBU output channels are connected through DB25 connectors. 64 MADI inputs and outputs are available when the sampling rate is set to 48kHz and 32 when set to 96 kHz. MADI is connected via two BNC connectors. The 80 input sources and 80 output destinations can be dynamically mapped to and from the Milan-AVB network using 16 streams of up to 8 channels. The clock reference is selectable from any one of six sources, the selected clock source is distributed to all outputs. BNC connectors are provided for Word clock input and output. Two Ethernet connections are provided for audio, remote control, and monitoring. A combination of the internal PSU and the dual, PoE-supporting, Ethernet ports provide power redundancy. Remote control and monitoring are accomplished via an embedded web interface accessible from any device with a web browser, with 10 user configuration memory locations available. A 10-point terminal block connector provides configurable GPIOs and 12V DC output. Housed in a compact and rugged 1RU chassis, heat is dissipated by a low noise temperature-controlled fan.

Features:

• 16 AES/EBU input channels with ASRCs
• 16 AES/EBU output channels
• 64@48 kHz or 32@96 kHz input channels of MADI
• 64@48 kHz or 32@96 kHz output channels of MADI
• 16 streams of up to 8 channels of Milan-AVB inputs
• 16 streams of up to 8 channels of Milan-AVB output
• Milan-AVB seamless redundancy
• Embedded web interface for control and monitoring
• Dynamic channel mapping
• Internal universal power supply unit
• 2 PoE ports
• Power redundancy
• Flexible clock reference selection
• 10 user configuration memories
• Milan-certified

Specifications:

• Connections on the rear side:
  • AES/EBU input/output: 2 x DB25
  • MADI input/output: 2 x BNC
  • Milan-AVB audio, control, PoE: 2 x 1Gb/s Ethernet connectors
  • Word clock input/output: 2 x BNC
  • GPIO interface: 10-point terminal block connector with 4 x configurable GPIO, power supply 12 V
  • Mains input: 1 IEC C13 V-Lock compatible:
    • Power supply: 100 V AC - 240 V AC (± 10%), 50 Hz - 60 Hz
• Operation / Display:
  • Control: Embedded web interface
  • Connection status LEDs: 1 x Mains, 1 x PoE, 1 x control, 1 x Status
  • Clock Reference LEDs: Internal, Word clock, Network, MADI, AES/EBU 1
  • AES/EBU input LEDs: 8 x Status, signal, and clip
  • AES/EBU output LEDs: 8 x Status, signal, and clip
  • MADI input LED: 1 x Status, signal, and clip
  • MADI output LED: 1 x Status, signal, and clip
• Working and operating conditions:
  • Room temperature: between -5 °C and +50 °C
  • Cooling: Low noise temperature-controlled fan
• Physical data:
  • Dimensions (W, H, D): 483 mm, 44.45 mm, 135.9 mm / 19 in, 1.75 in, 5.35 in
  • Rack mounting: 1U
  • Weight (net): 2 kg / 4.41 lb
  • IP: IP3x
  • Finish: Black