Mirage 4 Dig Evo
Mirage 4 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 4 professional digital input configuration (IEC-60958)
- Digital AES 4 Input Impedance 110 ohm balanced
- XLR female AES 4 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 4 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.
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