AEV Mirage3 EVO 3 Band Audio Processor

The AEV Mirage is an important name in the history of AEV Broadcast audio processors, and the thousands of units operating all over the world testify to the success of this device, for this reason it seemed right to continue this name even with the Digital Evolution. Introducing the AEV Mirage 3 Evo, digital audio processor, DSP powered, a complete solution for a modern Radio Broadcast, with all full basical features that the broadcaster need, with a very competitive price and a hight ratio quality/ price, strong advanced standard features:

• Audio input mode: Stereo, Mono, Left only, Right only
• Balanced audio analog inputs & outputs
• Digital AES/EBU and optical inputs & outputs
• Digital audio process, 24 bit resolution
• Very low audio latency on audio signal ( 3 ms)
• 3-bands audio process
• 4 band equalizer
• Stereo Enhancher
• HD audio output configuration
• Headphone audio monitor output
• ACG control
• Digital Stereo coder MPX
• Radio Data System encoder
• Web server built-in with full remote control
• USB, RS232, Ethernet connection
• Version FM, MPX, MPX+RDS

Frequency response                            20Hz ÷ 15 KHz FM version
20Hz ÷ 20 KHz HD version
20Hz ÷ 10 KHz AM version

Stop band rejection                            > 78 dB beyond 17 KHz

Noise                                                     > 65 dB in all conditions (depends on the processing)

Total distortion                                      < 0,01 %

Total system separation                        > 67 dB (30 Hz – 15 kHz)

ANALOG AUDIO INPUT

Configuration                                         Left and Right

Impedance                                            10 K ohm / 600 ohm balanced

CMRR                                                    > 45 dB from 30 to 15 Khz

A/D Conversion                                     192 kHz sample rate

Sensitivity                                              ±12dBu

Maximum input level                             +15 dBu

Connector                                             XLR-type, female,

Pin 1 Chassis Pin 2 & 3 electronically balanced, floating and symmetrical

 DIGITAL INPUT

Digital input configuration                      AES 3 professional (IEC-60958)

Digital AES 3 Input Impedance              110 ohm Balanced

Digital Optic Input Connector                Phoenix

Digital AES 3 Input Connector               XLR Female

Sample Rate Automatic lock                 32 – 44.1 – 48 – 96 KHz

Resolution                                                24 Bit

ANALOG AUDIO OUTPUT

Configuration                                        Left and Right. Flat or pre-emphasized (50μS – 75μS)

Impedance                                           30 ohm electronically balanced and floating

Minimum load impedance                      600 ohm

Maximum output level                           +15 dBu into 600 ohm load

Connector                                              XLR-type, male

Pin 1 Chassis, Pin 2 & 3 electronically balanced, floating and symmetrical

 DIGITAL OUTPUT

Digital Output Sample Rate                   Software Selectable 32 – 44.1 – 48 – 96 KHz

Resolution                                            24 Bit

Digital Output configuration                   stereo AES 3 Transformer Balanced  (IEC-60958)

Digital Output Impedance                     110 ohm  Balanced

Digital Output Level                               – 12.00 / 0 dBFS adjustable

Digital Output Connector                      XLR Male

STEREO GENERATOR (version MPX only)

Configuration                                        one output

Pilot freq.                                              19 KHz ± 0.001% Max over temp.

Pilot injection                                        +4 ÷ 12 %

Distortion                                              < 0.005 % @1 kHz

Noise signal ratio                                  70 dB (Din Audio,Bypass mode) Typical

Stereo separation                                 60 dB Typical

Crosstalk Main to Sub                          Great 48 dB 30-15 kHz

Crosstalk Sub to Main                          Great 46 dB 30-15 kHz

38 kHz subcarrier suppression            70 dB Typical

76 kHz suppression                             70 dB Typical

Composite audio level                         0 ÷ 12dB

Connector                                           BNC

Output impedance                              50 ohm

DATA

Terminal Interface                               Ethernet / RS232- at rear, asynchronous

Data Input                                           Full duplex

Format                                                Selectable

Serial Transmission Speed                    2400 ÷ 19600 baud

Connector                                            RJ45 / RS232/ USB

Data management                               Microprocessor controlled

Non volatile memory Flash data retention 10 years

Logic  I/O

Connector                                            DB15 cannon female

GENERAL

Mains Voltage                                      90 – 260 Vac / 50 Hz full range

Dimension                                           (WxHxD) 48,3 x 19,4 x 4,4 cm 1 rack unit

Weight                                                 3,5 Kg.

Operating Temp.                                  0 ÷ 50° C.

Operating  Humidity                             Max 95% non condensing