32x32、32x24 、32x16 、24x16 、24x08 Professional Digital Signal Audio Processor Audio sound processor

Product introduction

It is a powerful 32 in 32 out digital audio processor, using ADI SHARC's fourth-generation adsp-21489 floating audio DSP chip, providing the highest performance of 400 MHz/2200 MFLOP processor.

Ultra low noise preamplifier, low distortion analog circuit, 114dB audio AD, DA, provide high quality sound quality for the field.

Devices must have the volume status is displayed on the front panel, can display the complete state of input, output, 32 32 channel volume, equipment front panel LCD display, can cycle displays the current IP address, processor, the use of the preset number, name of the preset, easy when we have more than one processor in the system to facilitate the administrator to quickly identify and distinguish the current processors.

Powerful DSP processor based on super powerful ADSP - 21489 super powerful DSP processing ability, and our unique core DSP based method, means that you can for each input audio channel accurately and carefully set.

1 TCP/ I P communication port, 1 rs-232 communication port, 1 485 communication port, open third party control protocol.

It can meet all kinds of large, medium and small professional audio projects.

It can meet the application requirements of public sound amplification system such as theater, concert hall, tele-video meeting, sports venue, church, conference center and theme park.

Product features

Terminal high performance floating point DSP processing chip;

Balance the input audio channel at 32 channels

The ending 32 channel supports MIC input

Ending each MIC input supports 48V phantom power supply

Ending 32 balanced audio output channels

The circuit of the microphone preamplifier with ultra low noise level;

Qualified professional analog circuit design, providing high quality sound effect;

With 32 separate feedback elimination modules built in, the screaming problem can be easily solved.

Compuadc CS5368 114dB dynamic

Ending AC CS4385 114dB dynamic

Input each channel: simulate 0-40dbu front stage amplification, noise gate, pressure limiter, 8 parameter equalization, level meter, automatic mixer

Output each channel: 8 parameter equalizer, frequency divider, high and low pass filter, pressure limiter and delay device

The built-in signal generator: sine wave signal, pink noise, white noise,

The IP address and current preset are displayed on the receiver 1602 screen

Terminal open rs-232 interface for easy-to-understand ASCII communication protocol

Terminal TC/IP port is available for easy to understand ASCII communication protocol

The output of the camera tracking code is convenient to realize the camera linkage function through the third party central control

Hysterical supports 32 sets of scene preset functions, which can be called through TCP/IP, rs-232 protocol

The ARM firmware and DSP firmware can be upgraded through the network, which is convenient for later functional upgrade.

With 32 sets of scene preset functions, the preset can be exported to the computer for preservation, and also can be imported from the computer for data backup and recovery.

Terminal operating software interface can run Windows 2000 /XP/Windows 7 32bit/64bit,

Ending software is simple, intuitive and easy to use.

Terminal control software automatically finds all processors on the local area network without user input IP address;

The important functions such as parameter reset, scene storage and system reset need to be confirmed manually.

The function of terminal channel parameter copy makes it convenient for the same channel to copy data quickly.

Low input per channel: 48 v power supply, choice of MIC/Line, 0 ~ 40 db analog gain, 12 db digital gain, noise gate, feedback suppressor, high-pass, low-pass, 8 paragraph PEQ, pressure limit, mixing volume control, reverse phase, mixing before the volume level meter;

Output each channel: 16 PEQ, high/low pass, low pass, delay (1 second), output volume control, pressure limiter, output volume level meter;

Matrix mixer, automatic mixer, signal generator (pink noise, white noise, sine wave);

PC control software

We visited experienced senior sound engineers and professional tuners, communicated deeply about the operation habits of debugging and application personnel, and developed software interfaces that are suitable for industrial applications.

The control software is easy to understand and can be operated quickly without instructions.

Each input value can be entered directly by the keyboard to get the exact value you want, such as -12.2db.

Shift+ select the channel and press the up and down arrow keys to realize 1dB step and step reduction.

For complex parameter adjustments such as PEQ and Limiter, the parameters can be copied and pasted quickly. You can easily realize multi-channel data replication with convenient operation.

Hardware and software flow chart

Third party communication protocol

Communication protocol type: TCP sever port number: 1698

Stop sending data for 10 seconds, and must reestablish TCP connection to prevent abnormal network exit and port being occupied

Rs-232 default baud rate: 115200

Rs-485 default baud rate: 19200