24 Volts capable 10-channel Class GD upgrade amplifier with integrated 11-channel 64 Bit DSP for universal applications

• Ultra efficient 10-channel amplifier with 1-channel line output and 11-channel DSP
• Specially developed for upgrading multi-channel factory sound systems in trucks and buses thanks to its 24 Volts capability
• Optional cable harnesses for easy integration into existing multi-channel factory sound systems
• Extremely powerful 64 Bit “fixed point” Audio DSP
• ACO – Advanced 32 Bit CoProcessor platform for system and DSP features like:
  • ISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals
  • SFX sound effects – Augmented Bass Processing, StageXpander, RealCenter & Co.
• High power 8-channel highlevel input with ADEP.3 circuit – two channels with up to 32 V RMS input sensitivity
• 1:1 IOR (Input-to-Output Routing) in combination with the optional MEC ANALOG IN module – same number of highlevel inputs and amplifier outputs
• VCP (Virtual Channel Processing) allows even more flexible configuration for highly complex sound systems
• MATCH Extension Card slot (MEC) for additional input / output modules like Bluetooth^® Audio Streaming, High Resolution Audio Streaming via USB etc.
• Optical input in SPDIF format with sampling rate between 12 and 96 kHz
• Mono RCA output for the connection of an external amplifier e.g. subwoofer amplifier
• SCP (Smart Control Port) for optional accessory like DIRECTOR, CONDUCTOR & Co.
• Auto Remote switch
• Start-Stop capability down to 12 Volts supply voltage
• Compact design with low heat dissipation thanks to extraordinary efficiency

Special features:

Class GD technology

Audiotec Fischer´s proprietary Class GD concept takes the efficiency of conventional Class D amps to the next level. By varying the internal supply voltage in several steps depending on the amplifier’s input signals, idle losses are significantly reduced and overall efficiency is close to maximum at any time. So heat dissipation is almost negligible, thus allowing smallest heat sinks and most compact form factors.

ACO – Advanced 32 Bit CoProcessor

The MATCH UP 10DSP – 24V Edition amplifier 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 common amplifier will be hooked up – but not with the UP 10DSP – 24V Edition.
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 MATCH UP 10DSP – 24V Edition assures a constant internal supply voltage even if the battery’s voltage drops to 12 Volts during engine crank. If the supply voltage drops below 21 Volts for more than five seconds the amplifier goes to “Protect mode” (Status LED lights up red) in order to avoid any further discharge of the car’s battery.

Automatic Digital Signal Detection

The UP 10DSP – 24V Edition allows signal-controlled switching between the analog inputs and the digital input. As soon as an input signal is detected on the Optical Input, the amplifier automatically switches to this 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 inputs.

Power Save Mode

The Power Save Mode is incorporated in the basic setup. It allows to significantly reduce the power consumption of the UP 10DSP – 24V Edition and potentially connected amplifiers 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 MATCH UP 10DSP – 24V Edition 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.

Note: “The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Audiotec Fischer GmbH is under license. Other trademarks and trade names are those of their respective owners.”