AT0808 DIGTAL AUDIO MXTRIX PROCESSOR

Application:

Description:

AT0808 digital audio matrix processor, which integrates audio signal processing and equipment management, can meet the needs of many applications such as performances, bars, conference rooms, and multi-function halls.

Specifications:

Maximum input level: +20dBu [in line input]
Maximum level of output channel: +20dBu
Total harmonic distortion + noise: <0.0025%
Minimum fixed delay: <2ms
Power supply: ~220V/50Hz
Net weight: 4KG

Equipment size: 483*270*45mm

FEATURES:

1. Adopt American ADI's fourth generation DSP chip-ADSP-21489 400MHz 32/40-bit floating point DSP, 48KHz sampling rate;Using professional-grade 24-bit A/D and D/A conversion chips, ELNA electrolytic capacitors and other world-famous audio-specific devices, the sound is pleasing to the ear;
2. Built-in sine, white noise, and noise-dividing signal generators can be used as test signals;
3. The input line or microphone is switched. When the microphone is input, the +48V phantom power is turned on or off;
4. Input signal processing: volume, phase, mute, noise gate, feedback suppressor, parametric equalization, dynamic equalization, frequency divider, compressor,delay, automatic mixing;
5. Output signal processing: matrix mixing, volume, phase, mute, frequency divider, compressor, limiter, delayer;
6. Each input and output channel has 10 segments of parameter equalization, including PEQ/LoShelf/HiShelf/Allpass1/Allpass2 and other filter types,input and output channel high and low pass filters, type and slope can be set flexibly;
7. 3-band dynamic equalization of the input channel can greatly enhance the audio performance of the system;
8. The input and output channel delay is as long as 1000ms;
9. Ethernet+USB+RS232+RS485 and GPIO ports, open protocol is convenient for third-party control;
10. 2*20 character LCD display, LED signal and status display;
11. PC software automatically searches for online equipment: 23 sets of preset storage spaces are provided, and can be flexibly imported and exported;
12. The channel link and channel copy functions improve the efficiency of engineer system coordination and debugging;
13. Full-port RF protection to protect the safe and reliable operation of the equipment;