Audio Processor 4 in / 8 out

Professional digital speaker processor

Input/Output Channels: 4x8

Input Channels 

Mute: Each channel can be set independently

Delay: Adjust Range: 0-1000ms

Polarity: In Phase (+) & Reversed Phase (-)

EQ: 10 bands PEQ, 31 bands GEQ, FREQ: 20Hz-20KHz

Output Channels

Mute: Each channel can be set independently

Mixer: Independent or Mixed Controlled

Gain: Adjust Range: ±12dB, Step: 0.1dB

Delay: Adjust Range: 0-1000ms

Polarity: In Phase (+) & Reversed Phase (-)

EQ: 10 bands PEQ, FREQ: 20Hz-20KHz

X-over: LPF, HPF, FREQ: 20Hz-20KHz

Compressor: Threshold: ±20 dBμ, Step: 0.05dB

Input Impedance: Balanced 20 KΩ

Output impedance: Balanced 100 Ω

Input Range: ≤+ 15dBμ

Frequency Response: 20Hz-20KHz (0~-0.5dB)

S/N R: ＞105dB THD: ＜0.01%（Output=0dBμ/ 1KHz） Crosstalk of Channels: ＞80dB(1KHz) 

4th ADI SHARC DSP chip, 400MHZ main frequency, 32 bit floating, 96KHz sampling

 frequency, 24 bit A/D or D/A converter, high S/N

USB, RS232, RS485 interface are housed, PC software control

 RS485 mostconnects 250 machines, long distance control beyonds 1500 miles