DSP Processors DAP-8800

Professional DSP Audio Processor|8 In 8Out/Dante/AES67

The DSP uses ADI SHARC 21489's processing chip which is based on a 40-bit floating-point DSP engine and a powerful digital audio signal processing platform. This series of products provides a wide range of digital processing tools for audio system design/configuration and optimization. DSP Controller software can fully control and manage the entire series of DSP as well as all its processing functions which are mainly including AFC, AEC, ANS, ANC, AM, AGC, Ducker, PEQ, GEQ, delay, crossover etc.
The intuitive graphical interface is the main component of DSP Controller software which can quickly and easily view all signal channels in a single window. In this user-friendly environment, the audio system designer or installer is able to clearly view and adjust all the input levels/audio DSP processing parameters/mixing relationships and output levels.

FEATURES:

Processor: ADI SHARC 21489@450 MHz SIMD;

DSP processing capacity: 400 MIPS, 1.6 GFLOPS;

Input sensitivity: 17 levels adjustable, up to 48dB;

Phantom power: 48V / Max 10mA;

Configurable processing software: each channel according to the requirements to replace the processing module;

Devices to operate online at the same time: 8pcs at least;

Maximum 4-channel independent AEC, maximum echo time: 512ms;

Convergence rate: 60dB / S;

Echo elimination amplitude: 60dB;

The AFC (feedback suppression) of the independent channel: using the notch-type algorithm; The sound transmission gain increase range: 10dB;

Adaptive noise suppression (ANS): no need to rely on a huge noise feature database. Built-in noise elimination technology can make the sound acquisition signal to noise ratio increased by 15dB;

Automatic gain (AGC): -6dB to 18dB when automatic control signal waveform and tone in the appropriate range

Automatic equilibrium control: -12dB to 12dB;

Ducker, ANC, AM, threshold automatic mixing (Gate Mixer): 12 English parameter balance, Providing 5 filter choices: Parametric, Lowshelf, Highshelf, Lowpass, Highpass;

Provide end-user customized operation interface;

Support up to 30 devices with the same interface management;

Built-in USB sound card,

Support music playback,

Recording and video conference (such as ZOOM/Tencent conference/ nail conference etc.);

Central control function:control the power supply/signal switching/environment control and audio system

TECHNICAL DATA:

Processor: ADI SHARC 21489

Sampling rate/quantization bit: 48K/24bit

DSP floating point engine：40bit

Number of analog input and output channels: 8 x 8

Number of Dante input and output channels: 8 x 8

Input gain: 0/3/6/9/12/15/18/21/24/27/30/33/36/39/42/45/48 dBu

Phantom power supply:+48V/10mA max

Frequency response (20~20kHz): ± 0.3dB

Maximum level:+18dBu

THD+N:<-95dB @17dBu

Input dynamic range: 113dB

Output dynamic range: 113dB

Channel isolation @ 1kHz: 108dB

Input impedance (balanced connection): 5.4K Ω

Output impedance (balanced connection): 600 Ω

System delay:<3ms

Working power supply: AC110~240V, 50Hz/60Hz

LOGISTICS DATA

Single Carton size.........................540x340x86mm

Master carton size.......................555x445x355mm

Single gross weight.......................................3.8KG

Master carton gross weight.........................20.3Kg