Helix Car Audio DSP (Digital Sound Processor)

FIRM Helix DSP.3 Digital Sound Processor Top of the line for car audio Took my system to new heights….i’m gonna miss it. Sold car so no longer need. Works with computer software to fine tune the audio system in your car. Can transform a car to sound like a theater. Can turn your amps on only when there is a signal for power efficiency. Shipping is available ————————————————————————— Pasted a bunch of its features below: - AD and DA signal converters from AKM with a native resolution of 32 Bit - High Resolution audio bandwidth up to more than 40 kHz for unrivalled sound quality - Unique DSP Sound Effects such as the “Augmented Bass Processing” which dynamically optimizes the bass response of the subwoofer, the “StageXpander” that significantly widens the stereo perspective, the “RealCenter” function which allows a perfectly focussed sound staging for both driver and co-driver and much more - ACO – Advanced 32 Bit CoProcessor for all control and communication tasks: - 10 internal memory locations for sound setups - InputEQ and ISA (Input Signal Analyzer) for easy analysis and compensation of input signals - HELIX Extension Card slot (HEC) for system add-ons like Bluetooth® Audio Streaming, High Resolution Audio Streaming via USB etc. - Smart highlevel input with ADEP.3 circuit and Auto Turn-On function - Start-Stop capability down to 6 V supply voltage - Optimal signal path and power supply for further improved sound quality - “Ground lift” switch to avoid ground loops - Easiest configuration via the intuitive DSP PC-Tool V4 software ————————————————————————— Special features: - 96 kHz sampling rate The HELIX DSP.3 allows to handle all signals with the doubled sampling rate of 96 kHz. Thus the audio bandwidth is no longer limited to usual values like 22 kHz but allows an extended frequency response to more than 40 kHz. Doubling the sampling rate requires significantly higher DSP power as the number of possible arithmetic operations is halved. Only the implementation of the latest DSP chip generation allows raising the sampling rate to 96 kHz and adding new features at the same time. - ACO - Advanced 32 Bit CoProcessor The HELIX DSP.3 incorporates an extraordinary powerful 32 Bit CoProcessor of the latest generation for all monitoring and communication tasks, both internally and externally. In opposite to the 8 Bit predecessor generation this MCU achieves way higher speeds with respect to setup switching and data communication with our DSP PC-Tool software. A further significant advantage is the integrated, native boot loader of the CoProcessor. It allows software upgrades of all components of the DSP in order to adjust the microcontroller-controlled ADEP.3 circuit for example at future modifications / changes in the diagnostic system of factory radios or if the device will be extended with additional interfaces. In addition, thanks to the new flash memory, the ACO offers 10 memory locations for sound setups instead of the common two. - Smart highlevel input ADEP.3 Modern, factory-installed car radios incorporate sophisticated possibilities of diagnosing the connected speakers. In particular the latest generation of car radios are equipped with additional monitoring functions so that failure messages and loss of specific features (e.g. fader function) quite often appear if a signal processor will be hooked up – but not with the DSP.3. The new ADEP.3 circuit (Advanced Diagnostics Error Protection, 3rd Generation) avoids all these problems without loading the speaker outputs of the OE radio during high volumes unnecessarily. - Start-Stop capability The switched power supply of the HELIX DSP.3 assures a constant internal supply voltage even if the battery’s voltage drops to 6 Volts during engine crank. - Power Save Mode The Power Save Mode is incorporated in the basic setup. It allows to significantly reduce the power consumption of the amplifiers that are connected to the HELIX DSP.3 once there’s no input signal present for more than 60 seconds. Please note that in many up-to-date cars with “CAN” or any other internal bus structures it may happen that the radio remains “invisibly” turned on for up to 45 min. even after locking and leaving the car! Once the “Power Save Mode“ is active the remote output and therefore the connected amplifiers will be turned off. The HELIX DSP.3 will reactivate the remote output within a second if a music signal is applied. It is possible to either modify the turn-off time of 60 sec. or completely deactivate the “Power Save Mode” via the DSP PC-Tool software. - Automatic Digital Signal Detection Switching from analog input to the digital input is done automatically as soon as a signal is detected on the Optical Input. This feature can be deactivated in the DSP PC-Tool software. Alternatively you can use an optional remote control for manual switching between analog and digital input Speakers, subs, subwoofers, amp, amplifier, sound system, tweeters, mids