PRO features

The PRO series is a powerful digital audio processor that uses the fourth-generation

ADSP-21489 floating-point audio DSP from ADI SHARC to provide the highest performance

400 MHz/2200 MFLOP processor capability. Ultra-low noise floor preamplifier circuit,

low distortion analog circuit, 114dB audio AD, DA, provide high-quality sound quality

for the site.The front panel of the device must show the volume status, that can display

all the input 16 and output 8 channel volume status; the LCD display of the front panel

can display the current IP address of the device, the current preset number used by the processor,

and the preset name. It is easy for administrators to quickly identify and differentiate the current

processor when there are multiple processors in the system. The front panel has a network connection

status indicator and an error alarm indicator. When a serious error occurs, a red alarm indication flashes.

Can connect with Android system, support smart phone or tablet PC control software package.

Powerful PRO processor capabilities

Based on the super powerful ADSP-21489 super powerful DSP processing capability and based on our

unique core DSP method, we have built-in independent 16-channel extremely low-distortion adaptive

feedback suppressor, 16-channel noise gate, 16-channel input limiter , 8-channel 8-band PEQ,

16-channel input 48dB slope high-pass low-pass filter, 16-channel 1 second delay, means that you can

make precise and careful settings for each input audio channel. 16x08 full matrix mixing,

free mixing of any input channel. Each of the 8 output channels has an independent 8-band PEQ,

compressor limiter, 48dB slope high-pass low pass, and 2 second delay.

Built-in sine wave, pink noise, white noise signal generator. 32 Presets can be stored.

PRO-1608 Digi Audio Processor matrix




Technical parameters


Nominal input level :+4 dBu line/-40 dBu mic level

Microphone preamplifier gain: 0－40 dBAnalog gain，20dBDigital gain

Maximum input level: +20dBu

Input impedance: >5 kΩ(balance)，>3kΩ(Non equilibrium)

Common mode rejection ratio(CMRR): >70dB @ 1 kHz

Pre amplified equivalent input noise(EI N): <-125 dBu, 2 2Hz - 22kHz

Phantom Power: +48 V DC

Audio output: 8～20channels for balance line level, Phoenix plug

Nominal output level :0 dBu Line level

Output impedance:600 Ω(balance)

Frequency and processing ability(DSP): 400Mhz，400MIPS,2200 MFLOP

Sampling frequency / quantization: 48 kHz，24Bi t ADC，24Bi t DAC

frequency response: 20 Hz – 20 kHz, + /- 0. 5 dB

Dynamic range: 114 dB，ADC, DAC

Total harmonic distortion:<0. 01%；20Hz～20kHz@+4dBu

Inter channel crosstalk: >-80 dB @ 1 kHz,

Device sizeWxDxH: 1U，482 mm x464mm x44mm

Power Supply: 100～240VA，50/60 Hz，75W

Work environment Maximum ambient operating temperature:40°C






PRO-1608 Digi Audio Processor matrix dimensions