Mirage 3 Dig Evo FM

Audio Processor by AEV

MIRAGE DIG EVO: the new Digital Audio Processor by AEV

The Mirage Dig Evolution is a fully digital audio processor, based on DSPMirage Dig Evo technology is a complete audio signal processing processor for AM, FM and TV broadcasts.

Digital audio inputs/outputs l AES/EBU and Optics.

Balanced analog audio inputs/outputs.

AES/EBU standard, 24 bit resolution low structural latency of the signal ( 3 ms ).

Four-band audio processing and compression.

Input switching with selectable backup function, and more.

Key Features

Frequency Response

• 20Hz ÷ 15 KHz FM version
• 20Hz ÷ 20 KHz HD version
• 20Hz ÷ 10 KHz AM version
• Stop band rejection > 78 dB over 17 KHz
• Noise > 65 dB in all conditions (depends on processing)
• Total distortion < 0.01 %.
• Total system separation > 67 dB (30 Hz - 15 kHz)

ANALOG AUDIO INPUT

• Left and Right configuration
• Impedance 10 K ohm / 600 ohm balanced
• CMRR > 45 dB from 30 to 15 Khz
• A/D conversion Sampling frequency 192 kHz
• Sensitivity ±12dBu
• Maximum input level +15 dBu
• XLR type connector, female,
• Pin 1 Chassis Pin 2 and 3 electronically balanced, floating and symmetrical

DIGITAL INPUT

• AES 3 professional digital input configuration (IEC-60958)
• Digital AES 3 Input Impedance 110 ohm balanced
• XLR female AES 3 digital input connector
• Sampling frequency Automatic lock 32 - 44.1 - 48 - 96 KHz
• Resolution 24 Bit 

ANALOG AUDIO OUTPUT

• Left and Right configuration. Flat or pre-format (50μS - 75μS)
• Electronically balanced and floating 30 ohm impedance
• Minimum load impedance 600 ohms
• Maximum output level +15 dBu in 600 ohm load
• XLR type connector, male
• Pin 1 Frame
• Electronically balanced, floating and symmetrical pins 2 and 3

DIGITAL OUTPUT

• Digital output sampling rate software selectable 32 - 44.1 - 48 - 96 KHz
• Resolution 24 Bit
• AES 3 Transformer Balanced stereo digital output configuration (IEC-60958)
• Balanced digital output impedance 110 ohms
• Digital output level - 12.00 / 0 dBFS adjustable
• XLR male digital output connector

STEREO GENERATOR (MPX version only)

• Configuration an output
• Pilot Freq. 19 KHz ± 0.001% Max on temp.
• Pilot injection +4 ÷ 12
• Distortion < 0.005 % @1 kHz
• Acoustic signal ratio 70 dB (Din Audio, Bypass mode) Typical
• Stereo separation 60 dB Typical
• Main to Large Sub crosstalk 48 dB 30-15 kHz
• Large Sub to Main Crosstalk 46 dB 30-15 kHz
• Subcarrier suppression 38 kHz 70 dB Typical
• Suppression 76 kHz 70 dB Typical
• Composite audio level 0 ÷ 12dB

BNC connector

Output impedance 50 ohms

DATA

• Ethernet / RS232- terminal interface on the back, asynchronous
• Full duplex data input
• Selectable format
• Serial transmission speed 2400 ÷ 19600 baud
• RJ45 / RS232/ USB connector
• Microprocessor controlled data management
• Non-volatile memory Flash data retention 10 years
• Logical I/O
• DB15 female cannon connector

GENERAL

• Mains voltage 90 - 260 Vac / 50 Hz full range
• Dimensions (WxHxD) 48.3 x 19.4 x 4.4 cm 1 rack unit
• Weight 3.5 Kg.
• Working temperature 0 ÷ 50° C.

Working humidity: Max 95% non-condensing