AEV Mirage 4 Evo

AEV Mirage 4 Evo – Advanced Digital Audio Processor for Radio Broadcast

Overview:

The AEV Mirage 4 Evo is a digital audio processor specifically designed for radio broadcast, offering a wide array of features to meet modern broadcasting needs.

Key Features:

1. Audio Input Mode:
   • Supports Stereo, Mono, Left only, Right only input modes.
2. Analog Inputs & Outputs:
   • Balanced analog inputs and outputs for high-quality audio processing.
3. Digital Inputs & Outputs:
   • Digital AES/EBU and optical inputs & outputs for versatile connectivity.
4. Audio Processing:
   • Advanced digital audio processing with 24-bit resolution.
   • Low audio latency of 3 ms for minimal signal processing delay.
   • 3-bands audio process and 4-band equalizer for precise audio fine-tuning.
5. Additional Features:
   • Stereo Enhancer for enhanced stereo audio output.
   • HD audio output configuration for high-definition audio.
   • ACG control for automatic gain control.
   • Digital Stereo coder MPX and Radio Data System encoder.
6. Connectivity & Control:
   • Built-in web server for full remote control via USB, RS232, and Ethernet connections.

Technical Specifications:

• General Performance:
  • Frequency response ranges vary by version (FM, HD, AM).
  • Stop band rejection > 78 dB beyond specified frequencies.
  • Total distortion < 0.01% for clean audio output.
  • Total system separation > 67 dB for clear audio separation.
• Analog Audio Input:
  • Supports Left and Right configuration.
  • A/D Conversion with a 192 kHz sample rate.
  • Maximum input level of +15 dBu.
• Digital Input:
  • AES 3 professional configuration with XLR Female connector.
  • Sample Rate Automatic lock with various options.
  • Resolution of 24 Bit.
• Analog Audio Output:
  • Left and Right configuration with flat or pre-emphasized options.
  • Maximum output level of +15 dBu into 600 ohm load.
• Digital Output:
  • Stereo AES 3 Transformer Balanced configuration.
  • Digital Output Level adjustable from -12.00 to 0 dBFS.
• Stereo Generator (MPX version):
  • Includes one output for stereo generation.
  • Features Pilot frequency, Pilot injection, Distortion, Noise signal ratio, Stereo separation, and more.
• Data:
  • Supports Ethernet / RS232 interfaces for data management.
  • Non-volatile memory Flash data retention up to 10 years.
• Logic I/O:
  • Connector: DB15 cannon female.
• General:
  • Mains Voltage: 90 – 260 Vac / 50 Hz full range.
  • Dimensions: 48.3 x 19.4 x 4.4 cm (1 rack unit).
  • Weight: 3.5 Kg.
  • Operating Temperature: 0 ÷ 50° C.
  • Operating Humidity: Max 95% non-condensing.

Conclusion:

The AEV Mirage 4 Evo offers a comprehensive solution for radio broadcast with its advanced features, flexible connectivity options, and precise audio processing capabilities.