TD408 four in eight out audio processor

TD408 four in eight out audio processor

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Four input and eight output audio processor. This 4-in 8-out speaker processor uses the latest fourth-generation SHARC ADSP-21488 400Mhz floating-point DSP, which has powerful DSP processing capabilities. Each input and output has 16 parametric filters, gain control, noise gate function, RMS pressure limit, built-in pink/white noise generator, and adjustable delay. The slope of the frequency divider is selectable from 6dB/Oct to 48dB/Oct. The delay step accuracy is 0.02ms, and the level gain accuracy is 0.1dBu, which meets fine adjustment on site.

ØADSP-21488 400Mhz floating-point DSP

ØAD-DA dynamic range 114dBu ØSystem

dynamic range 110dBu ØInput

16-segment PEQ, output 16-segment PEQ ØEach

input channel contains a noise gate ØEach

input channel has a feedback suppressor

ØEach input channel With compressor

Ø100M Ethernet interface

ØPC software automatically discovers processor Ø32

kinds of system presets ØQuick

copy of channel parameters ØDSP

, ARM firmware can be upgraded through Ethernet

Maximum input level 18dBu

Maximum output level 18dBu

Default output level 0dBu

harmonic Wave distortion THD+N <0.003%; 1kHz@+4dBu

<0.0035%; 1kHz@+10dBm

<0.0035%; 20Hz～20kHz@+4dBu

Frequency response 20Hz-20kHz, +/-0.2dB

Input to output dynamic range 110dB (no Weighted)

SNR -110dB (non-weighted

ADC dynamic range CS5361 114dB

DAC dynamic range CS4382A 114dB

DSP 400Mhz floating point SHARC ADSP-21488

sampling frequency 48K

quantization 24Bit

mode storage 32

control mode 100M Ethernet

control software language English/Chinese

Noise Gate Yes,

Feedback Suppressor Yes,

Signal Generator Yes,

Compressor, Front and Back Independent 12

Delayer Outputs 1-4 218ms

Output 5-8 168ms

PEQ

Low Shelf

High Shelf Front and Back Independent 16-segment

High Pass/Low Pass

Bessel

Butterworth

Link-Riley A total of 12 front and rear independent

-6dB/oct

-12dB/oct

-18dB/oct

-24dB/oct

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