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The development of Audison APM is the result of years of research and development into a complex topic, the evaluation of in-car sound quality. Many people in the industry have been talking about measuring acoustic performance without ever having achieved a tangible result up to now.

Thanks to the capabilities of APM, sound quality evaluation is no longer influenced by the preferred music genre of the listener. The APM technology is able to replicate the auditory perception of humans and therefore to measure the system performance with a high level of precision.

The bit Tune hardware platform implements APM functionalities providing the market as well as industry specialists with a complete tool, enabling two innovative types of analysis which objectively evaluate customized and OEM car audio systems.

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bit Tune
Sound Tuning Tool

The Audison bit Tune is a revolutionary system of automatic calibration for Audison bit processors developed with bit Drive technology. Bit Tune also includes a multitude of additional features for electro-acoustic verification and analysis of any car audio system.

The Audison team’s goal in developing the bit Tune was to speed up the setting of basic parameters for the calibration of the bit processors (time alignment, equalization, levels, etc.), ensuring an excellent level of acoustic performance. This phase also includes the diagnosis of common “errors” (channel inversion/phase, no signal on one channel/cable, etc.) to set the specialist free from his “routine” work and allow him to focus on the art of “fine-tuning”. Only personal interpretation and experience can achieve what a machine could never do: create “Your Sound”!

 

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Tech. features

INPUT STAGE

  Sensitivity Bandwith
RCA

max ± 100 V pp

20 kHz

BNC

max ± 100 V pp

20 kHz

Hi-Level

max ± 1000 V pp

20 kHz

1 x HSM microphone
1 x LMP microphone

OUTPUT STAGE

2 x Analog Pre Out

4 V RMS

2 x Analog Hi-Level Out

5.5 V RMS

1 x Digital Optical Out

S/PDIF Max 192 kHz / 24 bit

SIZE

Case:

W x H x D (mm / in.)

490 x 390 x 160 / 19.21 x 14.92 x 6.29

Weight (kg / lb.)

4,1 / 9.03

bit Tune unit:
W x H x D (mm / in.)

232 x 165 x 51 / 9.13 x 6.49 x 2

Weight (kg / lb.)

1,24 / 2.73

Links
Features
BIT DRIVE

Auto tuning by Audison bit Tune and communication with bit Drive portal.

Press review
Accessories

The development of Audison APM is the result of years of research and development into a complex topic, the evaluation of in-car sound quality. Many people in the industry have been talking about measuring acoustic performance without ever having achieved a tangible result up to now.

Thanks to the capabilities of APM, sound quality evaluation is no longer influenced by the preferred music genre of the listener. The APM technology is able to replicate the auditory perception of humans and therefore to measure the system performance with a high level of precision.

The bit Tune hardware platform implements APM functionalities providing the market as well as industry specialists with a complete tool, enabling two innovative types of analysis which objectively evaluate customized and OEM car audio systems.

Read More
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