1. High performance professional audio processor using DSP technology
2. Provide 4 balanced inputs and 8 balanced outputs
3. Functions such as frequency division, EQ, voltage limiting, delay, signal generator, matrix mixing, etc
4. Each input and output channel provides 7 segments of PEQ and high/low pass
5. Each input/output channel provides a delay setting of up to 1000ms
6. Provide comprehensive connection management functions through network ports, RS-485, RS-232, and GPIO ports
7. Equipment provides signal generators: sine, pink noise, white noise
DSP chip
1. Signal processing 32 bit fixed/floating point DSP
2. Audio system delay<1ms
3. Digital to Analog Conversion 24 bit
4. Sampling rate 48kHz
input
1. Input channel 4 balanced inputs
2. Audio interface XLR
3. Input impedance 10k Ω
4. Maximum input level 18dBu
5. Input channel delay 0-1000ms per channel
6. Functional noise gate and compressor
7. Filters HPF, LPF, 7PEQs
8. Signal generator sine, pink, and white noise
output
1. Output interface with 8 balanced outputs
2. Audio interface XLR
3. Output impedance 100 Ω
4. Maximum output level+18dBu
5. Output channel delay 0~1000ms per channel
6. Functional compressors and limiters
7. Filters HPF, LPF, 7PEQs
system
1. Frequency response 20~20k Hz ± 0.3dB
2. Total harmonic distortion < 0.003% THD+N @ 1kHz
3. Dynamic range 120 dB
4. Background noise < -93dB
5. Channel crosstalk < -100dB @ 1kHz
6. RJ-45 network port for upper computer interface
7. RS-232/RS-485 Phoenix
8. GPIO port Phoenix
9. Display screen LCD2002
10. Indicator lights Power, Link, input/output audio signals, output mute
11. Power requirements: AC 220V-50Hz
12. Size 482x44.5x265mm
13. Weight 3.5 kg
14. Working temperature -10 ℃~+60 ℃