4 Channel DSP Digital Power Amplifier

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  • 4 Channel DSP Digital Power Amplifier

PRODUCT DESCRIPTION

· It adopts high performance ADI DSP processor, high fidelity and low noise 24-bit A/D and D/A conversion;

· Built-in Dante network transmission module, support 4 Dante signal /4 analog signal input,4 groups of digital power amplifier output;

· With limited amplitude, frequency division, delay, PEQ, mute, inverse phase, gain adjustment, level indication function, etc.

· Multiple sets of scene save, change, import and export functions;

· With USB / network control interface, it can realize PC control for parameter configuration, Scene change and save;

· Adopt 3.97-inch color TFT resistive touch screen, support Chinese and English menu operation, the display content is more compre hensive and intuitive;

· It has the functions of anti-shock, over-current, over-heat, protection after temperature detection, short-circuit and DC protection;


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CONTROL SYSTEM

The software interface is divided into two versions: the PC version and the touch screen version, which are displayed on the Windows platform and the touch screen.They can synchronize with each other through Touch screen, Dante and USB.


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PRODUCT PAREMETERS

Frequency Response20 ~ 20kHz,±0.3dB
Maximum Input Level+14 dBu,balance input
Maximum Output Level+14 dBu,balance output
THD+N≦0.008% @2.2dBu
Sampling48K
Digitalizing Bit24bit
Floor Noise-88dBu
Input Impedance20KΩ(balanced input),10KΩ(unbalanced input)
Output Impedance100Ω(balanced output),50Ω(unbalanced output)
Power waste<6W
working voltage+12V,-12V,5V




APPLICATION SCENARIO

DSP power amplifier is suitable for government and enterprise conference, small and medium-sized meeting room, lecture hall, small and medium-sized banquet hall, VIP reception hall, conference center, remote conference and other places.

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