MATCH UP 4DSP

MATCH UP 4DSP

Features
✓ Highly efficient 4-channel amplifier with 1-channel line output and 5-channel DSP
✓ Perfect for upgrading standard sound systems with up to 4 channels
✓ Optional cable harnesses for easy integration into existing factory sound systems
✓ Extremely powerful 64 bit "Fixed Point" Audio DSP
✓ ACO - Advanced 32 Bit CoProcessor-platform for extended functionality
✓ ISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals
✓ DLC (Dynamic Loudness Control) and RTC (Remote Tone Control) for volume-dependent dynamic adjustment of highs and lows
✓ Proprietary TuneEQ function for automated adjustment of input, virtual and output equalizers ✓ Proprietary TuneEQ function for automated adjustment of input, virtual and output equalizersvirtual and output equalizers
✓ SFX sound effects - Augmented Bass Processing, RealCenter & Co. Co.
✓ Intelligent 4-channel high-level input with ADEP.3circuit
✓ 1:1 IOR (Input-to-Output Routing) - same number of high-level inputs and amplifier channels
✓ VCP (Virtual Channel Processing) enables highly complex sound systems to be configured even more flexibly
✓ Optical SPDIF input with a sampling rate between 12 and 96 kHz
✓ Mono RCA output for connecting additional amplifiers, e.g. a subwooferamplifier.e.g. a subwoofer amplifier
✓ SCP (Smart Control Port) for optional accessories such as DIRECTOR, CONDUCTOR & Co.
Auto Remote switch
✓ Start-stop-capable power supply with extended input voltage range up to 18 V - ideal for modern electric vehicles
✓ Extremely compact dimensions and low heat generation thanks to very high efficiency


DSPfeatures

TuneEQ
TuneEQis an extremely flexible and particularly easy-to-use function for automated frequency response correction. A single measurement per audio channel or channel pair with a suitable measurement microphone (such as our MTK1) is sufficient for TuneEQ to adjust the equalizers independently and precisely to the desired reference curve. TuneEQ uses the entire range of functions of the parametric equalizer, including the mid frequency, the Q factor and the gain. And because the highly complex computing operations required for this run in the background, you also save a lot of time when tuning the sound with TuneEQ.

RealCenter
The "RealCenter" function is a proprietary algorithm from Audiotec Fischer that emphasizes the monaural information of the left and right front channels to create a unique center signal. In contrast to conventional methods, where only the channels are summed up, the center signal is also dynamically controlled by the stereophonic information content of the left and right channels. This means that the center channel does not reproduce a signal if only the left or only the right channel delivers an audio signal. With conventional algorithms, the center channel would only be 6 dB quieter in this case. Audiotec Fischer's "RealCenter" therefore enables a unique, wide-ranging soundstage - and this is optimal for both driver and front passenger! The disadvantages of a conventional center channel, such as an intrusive, narrow spatial sound presentation, are finally a thing of the past.

Augmented Bass Processing
Audiotec Fischer's proprietary "Augmented Bass Processing", consisting of two revolutionary sound features: "Dynamic Bass Enhancement" and "SubXpander". These have been specially developed to dramatically improve the bass response of subwoofers.

"Dynamic Bass Enhancement" ingeniously combines maximum low bass foundation and high maximum sound pressure - regardless of the type of music you are listening to or the sound settings on the radio. Depending on the input signal, "Dynamic Bass Enhancement" boosts the lower frequency range on the one hand and varies the cut-off frequency of the subsonic filter on the other. The result is a much more powerful, deeper bass reproduction at low and medium volumes without running the risk of mechanically or electrically overloading the subwoofer at high volumes. The bass performance that is suddenly possible is simply fascinating.

If you want the bass range to be a little deeper and "blacker", you can also activate the "SubXpander". Here, subharmonic tones are added to the fundamental tones in the frequency range between 50 and 100 Hz.


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