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Audison bit Tune

BIT DRIVE, YOUR SOUND
     Audison is proud to announce a revolutionary digital audio technology for automobiles: bit Drive. Audison has a tradition of innovation; each new project making a qualitative leap in high fidelity mobile sound. Our “no-compromise” philosophy, our constant attention to new technologies and being plugged-in to rapid developments in the market have made it possible for this milestone: complete digital audio in the mobile environment.
     Emidio Vagnoni, Technical Director and Audison co-founder, observes: “Over the past 5 years our research team has focused its efforts in the field of digital audio. Our deep experience, gained over many years in analogue topology, also highlighted the limitations of this technology to reproduce sound in the challenging environment such as found in the car. The study of digital technology is not limited to, as often happens, replicating traditional analogue technology more efficiently, but primarily focuses on the new possibilities it could offer to improve the sound reproduction and ergonomic integration of systems in vehicles. Highly innovative product solutions were introduced, such as Audison bit processors for digital signal processing through DSP and AD Link and AC Link for the transmission and management of digital signals in each channel of amplification. This “wind of change” led to the emergence of the Audison Full DA digital audio technology, immediately setting new sound reproduction standards in the mobile environment”.

     With the introduction of bit One, bit Ten and bit Ten D processors, Thesis and Voce amplifiers, Audison has been recognized by industry leaders, specialists and moreover by enthusiasts as the “reference” in the application of digital audio technologies to achieve unheard-of sound reproduction.
     The Audison spirit never ceases to be innovative and continues with our latest creation: the bit Tune.
     The Audison bit Tune is a revolutionary tool that allows you to automatically calibrate Audison bit processors, quickly providing maximum audio performance.
     The bit Tune also includes an important set of tools useful in the everyday routine of the mobile electronics specialist, enabling you to enhance your creativity through instrumental experimentation.

     Audison is proud to introduce the bit Drive technology that is incorporated in all of its products featuring sound digital processing functions (DSP); with these products today, thanks to the bit Tune, you can implement the audio system you’ve always dreamt of: “Your Sound”.

     With bit Drive the Audison teams’ vision has gone beyond the product; in fact, we developed a web portal where future products with bit Drive technology can be registered, starting with bit Tune. By registering your product you become part of a community where you can access information and support for all products with bit Drive technology and take advantage of exclusive materials and services!

BIT TUNE, PERFECT SOUND HAS NEVER BEEN SO EASY!
     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.

Audison Bit Tune
     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 realize what a machine could never do: create “Your Sound”!

     Bit Tune can be registered in the Audison bit Drive web portal to receive a free Pro license or to obtain a Full license (details in the data sheet). By registering, you also get an account to access the bit Tune users’ community and exclusive content dedicated to registered users.

     Bit Tune can also be used to verify Audison Full DA systems. Thanks to the presence of digital optical inputs/outputs (TOSLINK), the possibility exists to read the bit rate and sampling frequency of the input signal.

BIT TUNE, KEY FEATURES
     To describe the bit Tune and its functions, it would be easier and faster to describe what is not possible to do, but this would not convey the breadth of possibilities…, so let’s progress step by step.
What is included?
     The bit Tune system comes packaged in a professional carrying case, complete with all of the accessories required for its use. This case ensures safe transportation during events or trips outside of the installation center, and properly secures all materials, such as the microphones that require particular attention.

Audison Bit Tune
Audison Bit Tune     HSM - Hearing Simulation Mic. This is the most important component and is where the Audison research team focused most of its work, along with the acoustic analysis software. It is a disc-shaped microphone with 5 high-quality microphone capsules arranged around half of its circumference. The most important design element of the HSM was to simulate the “head” of the listener from the listening position, hence the name Hearing Simulation.
     The simulation of human sound perception is accurate, thanks to precise design choices: the overall diameter of the disc shape approximates the distance between the two human ears; number and placement of the capsules are designed to reproduce the polar response of the human auditory system. Through the bit Drive algorithm integrated within the PC software, the signals acquired by the human hearing characteristics of HSM microphone are processed, setting configuration parameters for the processor, making the response of the audio system “natural.” The unique mounting system provided places the microphone array in the perfect position.

     LPM - Level and Polarity Mic. This is a single-capsule microphone, used for setting system levels and for checking the acoustic phase of the speakers. The “strap-type” mounting system provided places the microphone perfectly between the two front headrests. This small microphone can easily be removed from the mounting system in order to check the phase of a speaker, making best use of the “polarity check” wizard in the software.

     CMU - Central Measurement Unit. This is the “brains” of the system, acting as an interface between the acquired/generated data and the PC based management software. It is equipped with a set of inputs and outputs to the car audio system and USB connection to control the Audison bit processor.
     The CMU also incorporates a chassis mounted speaker that lets you hear the signal from a given input (pre-amplified, speaker, optical digital, etc.) or from the EMS (Electro Magnetic Sniffer). In the case of unwanted noise in the audio system, listening to the signal between various devices allows you to identify where the noise is generated.

Audison Bit Tune
EMS and Speaker Load Simulator: fundamental functions for the mobile electronics specialist!

Audison Bit Tune     EMS - Electro-Magnetic Sniffer. Using the supplied probe and built-in speaker, this function allows you to identify areas of the car where electro-magnetic (radiated) noise is present, which can turn into unwanted noise present in the audio system (alternator noise, interferences of electronic control units, etc.). Once the “noisy” area is detected, it is possible to avoid noise by locating cables and/or devices away from the affected area.

     Speaker Load Simulator. In recent years some manufacturers of OEM audio systems have provided a fault detection function to check for any speaker faults or problems with connections. In these cases, if the speaker is disconnected from the source to connect the cables to a processor/ amplifier input, the system marks a failure or, in the worst-case scenario, blocks the source. The Speaker Load Simulator function gives you the flexibility to simulate different types of loads by connecting the speaker cables directly to the CMU Speaker-In inputs. The CMU will then check if the source is equipped with a fault detection system and, possibly, what type of diagnostic it performs. By selecting one of three available types of load (No Load, 47 ohm or Speaker Simulator), you can identify what type of dummy load must be connected in parallel to the processor/amplifier input.

Audison Bit Tune
POWER SUPLY
Voltage 11 ÷ 15 VDC
Idling current 0.8A
Internal fuse (Cylindrical fuse) 2.0 delayed
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
HSM microphone 1
LPM microphone 1
Optical Input S/PDIF Max 192 kHz / 24 bit
OUTPUT STAGE
2x Analog Pre Out 4 V RMS
2x Analog Hi-Level Out 5.5 V RMS
1x Digital Optical Out S/PDIF Max 192 kHz / 24 bit
Using with PC
PC connections USB 1.0/2.0
Software/PC requirements Windows XP, Vista, Windows 7 (32bit or 64bit)
Graphic card min. resolution 1024x600px
Temperature range operating 0°C to 55°C
SIZE
Case 490x390x180mm/4.1kg
bit Tune Unit 232x165x51mm/1.24kg

     Audison bit Tune is a suite of electronic and acoustic test instruments used for the automatic calibration of Audison bit processors. This “single-chassis” solution offers a complete tuning process, improving the ease of installation and sound quality of car audio systems. The heart of this device is the CMU Central Measurement Unit, packaged with two microphone systems, various connections as well as PC based software used to manage and analyse the audio system.

AUTO PROCESSOR SETUP: the automatic calibration function includes the following tools: Auto EQ, Auto Time Alignment, and Level Check. Automatically set: time alignment, equalization curve and output levels of an Audison bit processor connected to the bit Tune. The Processor Auto Setup tool is used with an on-screen wizard, and can be used independently to carry out specific measurements.

SOURCE CHECK: takes electrical measurements of the Pre Out or Hi-Level outputs of the connected source, displaying signal level. Using the spectrum analyser function (Spectrum), the user can graphically assess if the source signal is equalized or not.

RTA - REAL TIME ANALYZER: measures the acoustic response of the audio system, considering the characteristics of the vehicle acoustics. Measurements are taken using the HSM microphone.

POLARITY CHECK: with this tool you can check the electrical phase of the speakers installed in the audio system.

OSCILLOSCOPE: includes the following tools: Voltmeter, Power Meter, Distortion and Spectrum. Thanks to these tools, it is possible to perform electrical measurements of the signal level and distortion of an inputted audio signal as well as the power of amplifiers. The result of the measurements is available in graphic and numeric formats.

GENERATOR: creates sinusoidal signals adjustable in frequency (20Hz-20KHz) and amplitude. A bandwidth limited, adjustable time sweep can also be generated. It also features a generator of Pink and White Noise used to measure acoustic response.

PLAYER: a software tool used for the playback of music formats *.wav, *.Wma, *.mp3, *.flv, *.flac. Capable of handling up to 24bit/192kHz resolution files.

BATTERY SCOPE: implements an oscilloscope in DC, specifically calibrated to measure the vehicles’ battery voltage found during vehicle start-up or audio system demands. This tool can detect immediate voltage drops which a common volt meter can’t detect.

OPTICAL CABLE TEST: checks if signal is present on sources with S/PDIF optical output and provides the ability to analyse the digital bit rate and sampling frequency of the signal; audio can be heard through the built-in speaker of the bit Tune.

CREATE REPORT: automatically creates a report (in PDF format) with information concerning: the technician, the client, the vehicle, obtained measurements and the adjustments made through the Processor Auto Setup.

LOAD SIMULATOR: allows the user to check if the OEM source unit or amplifier requires a load (speaker connected) on the speaker leads to output audio. The check is performed by the bit Tune by applying a resistive or inductive load. Once the check has been performed, a similar load has to be connected to the OEM source outputs, to then connect an amplifier or a processor to the source.

HI-LEVEL ART TEST: checks if the Hi-Level outputs of the OEM source are compatible and capable of working with ART (Automatic Remote Turn On) equipped processors and/or amplifiers.

LINE NOISE ANALYZER: checks if there is audio signal and possible noise disturbances along the analogue or optical digital audio line. The check is confirmed by listening to the signal on the built-in speaker of the bit Tune.

ELECTROMAGNETIC SNIFFER TEST: with the EMS probe placed on or near electrical parts or wiring of the vehicle, you can acoustically identify the source of electromagnetic (radiated noise) disturbance using the built-in speaker of the bit Tune.
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Anonymný užívateľ 16.7.2015, 03:24:55

 

Anonymný užívateľ 16.7.2015, 03:22:25

 
Prepíšte text z obrázku do poľa. Ak nedokážete text rozoznať, kliknite na obrázok.
 
BIT DRIVE, YOUR SOUND
     Audison is proud to announce a revolutionary digital audio technology for automobiles: bit Drive. Audison has a tradition of innovation; each new project making a qualitative leap in high fidelity mobile sound. Our “no-compromise” philosophy, our constant attention to new technologies and being plugged-in to rapid developments in the market have made it possible for this milestone: complete digital audio in the mobile environment.
     Emidio Vagnoni, Technical Director and Audison co-founder, observes: “Over the past 5 years our research team has focused its efforts in the field of digital audio. Our deep experience, gained over many years in analogue topology, also highlighted the limitations of this technology to reproduce sound in the challenging environment such as found in the car. The study of digital technology is not limited to, as often happens, replicating traditional analogue technology more efficiently, but primarily focuses on the new possibilities it could offer to improve the sound reproduction and ergonomic integration of systems in vehicles. Highly innovative product solutions were introduced, such as Audison bit processors for digital signal processing through DSP and AD Link and AC Link for the transmission and management of digital signals in each channel of amplification. This “wind of change” led to the emergence of the Audison Full DA digital audio technology, immediately setting new sound reproduction standards in the mobile environment”.

     With the introduction of bit One, bit Ten and bit Ten D processors, Thesis and Voce amplifiers, Audison has been recognized by industry leaders, specialists and moreover by enthusiasts as the “reference” in the application of digital audio technologies to achieve unheard-of sound reproduction.
     The Audison spirit never ceases to be innovative and continues with our latest creation: the bit Tune.
     The Audison bit Tune is a revolutionary tool that allows you to automatically calibrate Audison bit processors, quickly providing maximum audio performance.
     The bit Tune also includes an important set of tools useful in the everyday routine of the mobile electronics specialist, enabling you to enhance your creativity through instrumental experimentation.

     Audison is proud to introduce the bit Drive technology that is incorporated in all of its products featuring sound digital processing functions (DSP); with these products today, thanks to the bit Tune, you can implement the audio system you’ve always dreamt of: “Your Sound”.

     With bit Drive the Audison teams’ vision has gone beyond the product; in fact, we developed a web portal where future products with bit Drive technology can be registered, starting with bit Tune. By registering your product you become part of a community where you can access information and support for all products with bit Drive technology and take advantage of exclusive materials and services!

BIT TUNE, PERFECT SOUND HAS NEVER BEEN SO EASY!
     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.

Audison Bit Tune
     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 realize what a machine could never do: create “Your Sound”!

     Bit Tune can be registered in the Audison bit Drive web portal to receive a free Pro license or to obtain a Full license (details in the data sheet). By registering, you also get an account to access the bit Tune users’ community and exclusive content dedicated to registered users.

     Bit Tune can also be used to verify Audison Full DA systems. Thanks to the presence of digital optical inputs/outputs (TOSLINK), the possibility exists to read the bit rate and sampling frequency of the input signal.

BIT TUNE, KEY FEATURES
     To describe the bit Tune and its functions, it would be easier and faster to describe what is not possible to do, but this would not convey the breadth of possibilities…, so let’s progress step by step.
What is included?
     The bit Tune system comes packaged in a professional carrying case, complete with all of the accessories required for its use. This case ensures safe transportation during events or trips outside of the installation center, and properly secures all materials, such as the microphones that require particular attention.

Audison Bit Tune
Audison Bit Tune     HSM - Hearing Simulation Mic. This is the most important component and is where the Audison research team focused most of its work, along with the acoustic analysis software. It is a disc-shaped microphone with 5 high-quality microphone capsules arranged around half of its circumference. The most important design element of the HSM was to simulate the “head” of the listener from the listening position, hence the name Hearing Simulation.
     The simulation of human sound perception is accurate, thanks to precise design choices: the overall diameter of the disc shape approximates the distance between the two human ears; number and placement of the capsules are designed to reproduce the polar response of the human auditory system. Through the bit Drive algorithm integrated within the PC software, the signals acquired by the human hearing characteristics of HSM microphone are processed, setting configuration parameters for the processor, making the response of the audio system “natural.” The unique mounting system provided places the microphone array in the perfect position.

     LPM - Level and Polarity Mic. This is a single-capsule microphone, used for setting system levels and for checking the acoustic phase of the speakers. The “strap-type” mounting system provided places the microphone perfectly between the two front headrests. This small microphone can easily be removed from the mounting system in order to check the phase of a speaker, making best use of the “polarity check” wizard in the software.

     CMU - Central Measurement Unit. This is the “brains” of the system, acting as an interface between the acquired/generated data and the PC based management software. It is equipped with a set of inputs and outputs to the car audio system and USB connection to control the Audison bit processor.
     The CMU also incorporates a chassis mounted speaker that lets you hear the signal from a given input (pre-amplified, speaker, optical digital, etc.) or from the EMS (Electro Magnetic Sniffer). In the case of unwanted noise in the audio system, listening to the signal between various devices allows you to identify where the noise is generated.

Audison Bit Tune
EMS and Speaker Load Simulator: fundamental functions for the mobile electronics specialist!

Audison Bit Tune     EMS - Electro-Magnetic Sniffer. Using the supplied probe and built-in speaker, this function allows you to identify areas of the car where electro-magnetic (radiated) noise is present, which can turn into unwanted noise present in the audio system (alternator noise, interferences of electronic control units, etc.). Once the “noisy” area is detected, it is possible to avoid noise by locating cables and/or devices away from the affected area.

     Speaker Load Simulator. In recent years some manufacturers of OEM audio systems have provided a fault detection function to check for any speaker faults or problems with connections. In these cases, if the speaker is disconnected from the source to connect the cables to a processor/ amplifier input, the system marks a failure or, in the worst-case scenario, blocks the source. The Speaker Load Simulator function gives you the flexibility to simulate different types of loads by connecting the speaker cables directly to the CMU Speaker-In inputs. The CMU will then check if the source is equipped with a fault detection system and, possibly, what type of diagnostic it performs. By selecting one of three available types of load (No Load, 47 ohm or Speaker Simulator), you can identify what type of dummy load must be connected in parallel to the processor/amplifier input.

Audison Bit Tune
POWER SUPLY
Voltage 11 ÷ 15 VDC
Idling current 0.8A
Internal fuse (Cylindrical fuse) 2.0 delayed
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
HSM microphone 1
LPM microphone 1
Optical Input S/PDIF Max 192 kHz / 24 bit
OUTPUT STAGE
2x Analog Pre Out 4 V RMS
2x Analog Hi-Level Out 5.5 V RMS
1x Digital Optical Out S/PDIF Max 192 kHz / 24 bit
Using with PC
PC connections USB 1.0/2.0
Software/PC requirements Windows XP, Vista, Windows 7 (32bit or 64bit)
Graphic card min. resolution 1024x600px
Temperature range operating 0°C to 55°C
SIZE
Case 490x390x180mm/4.1kg
bit Tune Unit 232x165x51mm/1.24kg

     Audison bit Tune is a suite of electronic and acoustic test instruments used for the automatic calibration of Audison bit processors. This “single-chassis” solution offers a complete tuning process, improving the ease of installation and sound quality of car audio systems. The heart of this device is the CMU Central Measurement Unit, packaged with two microphone systems, various connections as well as PC based software used to manage and analyse the audio system.

AUTO PROCESSOR SETUP: the automatic calibration function includes the following tools: Auto EQ, Auto Time Alignment, and Level Check. Automatically set: time alignment, equalization curve and output levels of an Audison bit processor connected to the bit Tune. The Processor Auto Setup tool is used with an on-screen wizard, and can be used independently to carry out specific measurements.

SOURCE CHECK: takes electrical measurements of the Pre Out or Hi-Level outputs of the connected source, displaying signal level. Using the spectrum analyser function (Spectrum), the user can graphically assess if the source signal is equalized or not.

RTA - REAL TIME ANALYZER: measures the acoustic response of the audio system, considering the characteristics of the vehicle acoustics. Measurements are taken using the HSM microphone.

POLARITY CHECK: with this tool you can check the electrical phase of the speakers installed in the audio system.

OSCILLOSCOPE: includes the following tools: Voltmeter, Power Meter, Distortion and Spectrum. Thanks to these tools, it is possible to perform electrical measurements of the signal level and distortion of an inputted audio signal as well as the power of amplifiers. The result of the measurements is available in graphic and numeric formats.

GENERATOR: creates sinusoidal signals adjustable in frequency (20Hz-20KHz) and amplitude. A bandwidth limited, adjustable time sweep can also be generated. It also features a generator of Pink and White Noise used to measure acoustic response.

PLAYER: a software tool used for the playback of music formats *.wav, *.Wma, *.mp3, *.flv, *.flac. Capable of handling up to 24bit/192kHz resolution files.

BATTERY SCOPE: implements an oscilloscope in DC, specifically calibrated to measure the vehicles’ battery voltage found during vehicle start-up or audio system demands. This tool can detect immediate voltage drops which a common volt meter can’t detect.

OPTICAL CABLE TEST: checks if signal is present on sources with S/PDIF optical output and provides the ability to analyse the digital bit rate and sampling frequency of the signal; audio can be heard through the built-in speaker of the bit Tune.

CREATE REPORT: automatically creates a report (in PDF format) with information concerning: the technician, the client, the vehicle, obtained measurements and the adjustments made through the Processor Auto Setup.

LOAD SIMULATOR: allows the user to check if the OEM source unit or amplifier requires a load (speaker connected) on the speaker leads to output audio. The check is performed by the bit Tune by applying a resistive or inductive load. Once the check has been performed, a similar load has to be connected to the OEM source outputs, to then connect an amplifier or a processor to the source.

HI-LEVEL ART TEST: checks if the Hi-Level outputs of the OEM source are compatible and capable of working with ART (Automatic Remote Turn On) equipped processors and/or amplifiers.

LINE NOISE ANALYZER: checks if there is audio signal and possible noise disturbances along the analogue or optical digital audio line. The check is confirmed by listening to the signal on the built-in speaker of the bit Tune.

ELECTROMAGNETIC SNIFFER TEST: with the EMS probe placed on or near electrical parts or wiring of the vehicle, you can acoustically identify the source of electromagnetic (radiated noise) disturbance using the built-in speaker of the bit Tune.
Prepíšte text z obrázku do poľa. Ak nedokážete text rozoznať, kliknite na obrázok.
 
Prepíšte text z obrázku do poľa. Ak nedokážete text rozoznať, kliknite na obrázok.
 

Anonymný užívateľ 16.7.2015, 03:24:55

 

Anonymný užívateľ 16.7.2015, 03:22:25