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Audison bitONE HD Prozessor
13-CHANNELS HI-RESOLUTION DIGITAL SIGNAL PROCESSOR
Die technischen Merkmale des audison Bit-One HD:
Thanks to the Analog Devices DSP (ADSP-21489), 32 bit floating-point Sharc
series (450 MHz clock), bit One HD makes the most of Hi-Res audio files
achieving studio master quality in your car.
bit One HD is the only processor
able to develop an Audison Full DA HD chain, providing pure digital signal
tranfer: the digital audio signal comes through one of the two optical digital
inputs (TOSLINK up to 24 bit/192 kHz), is processed by the DSP at 24 bit/96 kHz
and is sent to Audison amplifiers through two AD link port, preserving all the
information of the Hi-Res audio file reproduced.
A dedicated software release enables the user to process up to 8 + 1 digital
channels with crossover FIR filters.Through this type of sound processing, much
more demanding in terms of calculation resources, a leading-edge in-car
listening experience is achieved.
Three equalizers based on two different types of digital filters (FIR and
IIR) manage the frequency response: 5 poles input equalization (MASTER and AUX)
FIR type, to flatten the curve based on the input selected; IIR 11 poles output
equalizer, to adapt the frequency response in the car compartment; 5 poles main
equalization, FIR type, to “shape” the sound of the entire system according to
the user’s personal music preferences.
When bit One HD is connected to an OEM head unit, a guided configuration
routine automatically synchronizes the input audio channels, which are often
time-delayed from the OEM source or amplifier, prior to the signals summing.
A De-equalization of the OEM system frequency response is then performed,
featuring linear-phase FIR filters, to obtain an unparalleled reconstruction of
the original signal without altering the phase response.
The RVA (Remote Volume Aux) function allow to select an auxiliary source
(like the Audison bit Play HD) and adjust its volume via the OEM Head Unit.
The system setup is graphically managed and all the tuning features can be
accessed intuitively, according to specific criteria required by the car audio
industry.
bit One HD features 8 memories for the pre-sets of the Windows-based (10, 8,
7 edition) PC software.
Twelve input channels for four different signal typologies(amplified,
pre-amplified and TOSLINK optical digital) and six different sources managed
through DRC MP remote control (provided), making the bit One HD a unique
interface suitable for any need.
Thirteen analog and/or digital output channels ensure vast expandability for
any audio system configuration.
Connecting the bit One HD to the Audison bit Tune through an automatic
procedure, all the processor’s basic audio parameters can be optimized (time
alignment, equalization and output levels) ensuring an excellent acoustic
result.
Lieferumfang: 1 Prozessor inkl. Einbauzubehör und
Produktanleitung
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