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17

Electrical Specifi cations

Digital Signal Path:

A/D, D/A conversion: 

24-bit

Signal Processing: 

32-bit

Typical in-use current consumption @ 9VDC: 

18mA

Typical 9V lithium battery life: 

54 hours

Typical 9V alkaline battery life: 

27 hours

Nominal output impedance: 

1k Ohm

Recommended load impedance: 

10k Ohm and up

Input Trim gain range: 

-6dB to +6dB

Maximum output level (onset of clipping): 

+5dBV

Baseline noise: 

-92dBV

Dynamic Range: 

97dB

Bass control: 

±12dB @ 90Hz

Midrange control: 

±12dB @ 1kHz

Treble control: 

±12dB @ 6kHz

Anti-Feedback: cut depth: 

13.5dB

The specifi cations and information in this manual are subject to change without notice.

Summary of Contents for AURA PRO RETAIL

Page 1: ...USER GUIDE AURA PRO RETAIL...

Page 2: ...ustic amplification products available high quality professional grade tools to empower you to sound your very best We are confident Aura Pro will both enhance and inspire your music making Please not...

Page 3: ...4 Image Chart Once you upload Images into your Aura Pro use this chart for quick reference Image Instrument Name Microphone Mic Distance 1 2 3 4...

Page 4: ...perience the benefits of Aura install the Aura Image Gallery CD on your computer then upload Images into the Aura Pro preamp Flip open the preamp and connect the included USB cable to the side of the...

Page 5: ...rument cable 2 T une up Set Play Edit switch to Play Press Tuner button When engaged Tuner mutes the output Press again to exit Tuner 3 Select an Image Raise the Volume and use the Image switch to bro...

Page 6: ...ne 7 Control Feedback If feedback occurs push Phase switch If feedback recurs when you change your location press switch again Push Anti Feedback button once Turn up Volume then either dampen the stri...

Page 7: ...n the tuner display flash once at power up to tell you the preamp is on Low Battery Indicator When the Battery LED flashes once every three seconds you have approxi mately 1 5 hours before the battery...

Page 8: ...circuit on and off This digital chromatic tuner accommodates all standard and alternate tunings and mutes the output when engaged It can also be activated without an instrument cable in which case it...

Page 9: ...ges that you select using the Aura Im age Gallery software Volume For the cleanest noise free sound set the Volume as high as possible without causing your amp or mixer to distort Blend Use the Blend...

Page 10: ...ved regardless of the current position of the controls Programmable Image EQ To EQ an Image move the Play Edit switch to Edit The LED flashes to indicate Edit mode Move the Blend slider to Aura select...

Page 11: ...blended sound you may wish to change the phase of the pickup relative to the Image There is no best position for Relative Phase and where you set it is a matter of personal taste 1 Center Blend slide...

Page 12: ...ill identify and eliminate the feedback The circuit will hold this offending frequency in memory until you push the Measure button again To turn the circuit off push and hold the Anti Feedback button...

Page 13: ...ate the small circular potentiometer on the right side of the preamp To turn on the VU meter move the Edit Play switch to Play and plug in the guitar while holding the Anti Feedback button for two sec...

Page 14: ...15...

Page 15: ...dback button plug in the guitar and press the Tuner button within two seconds 4 When the Tuner D LED flashes release the buttons Factory Reset is com plete when the D stops flashing and Aura Pro retur...

Page 16: ...battery life 27 hours Nominal output impedance 1k Ohm Recommended load impedance 10k Ohm and up Input Trim gain range 6dB to 6dB Maximum output level onset of clipping 5dBV Baseline noise 92dBV Dynami...

Page 17: ...www fishman com 513 300 150 Rev E 3 10...

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