Functional features:
1.96KHz sampling frequency, 32-bit DSP processor, 24-bit A/D and D/A conversion;
2. Digital signal input and output channels provide coa×ial, AES and optical fiber interfaces;
3. 24 led lights per channel can display the number of whistling points;
4. The working mode can be switched to direct or feedback suppression;
5. One click to clear the found whistling point;
6. Single machine can store 30 groups of user programs;
7. Use LCD display function to set 144*32, provide 6 segments led display output level;
8. Provide compression per channel. Limiting. Noise gate. Function setting;
9. The number of fixed and dynamic feedback points can be edited at will.
Technical parameters:
1. Input channel and socket: 2 × LR female analog input / 2 sets of stereo coaxial/optical fiber/AES input (each set of digital port transmits two audio signals)
2. Output channel and socket: 2 × LR analog output / 2 sets of stereo coaxial/fiber/AES output (each set of digital port transmits two audio signals)
3. Input impedance: Balance 20 KΩ
4. Output impedance: Balance 100Ω
5. Total analog ratio: >70dB(1KHz)
6. Input range: ≤+ 20 d B u
7. Frequency response: 15Hz-25KHz(-0.3dB)
8. Signal to noise ratio: >110dB
9. Distortion: <0.01% OUTPUT=0dBu/1KHz
10. Channel separation: >80dB(1KHz)
11. Whistling search and suppression mode: automatic trap
12. Signal input frequency response: 20Hz-30kHz ±0.5dB
13. Filter: independent 24 per channel
14. Minimum bandwidth: 1/27th Octave
15. Maximum bandwidth: 1/14th Octave
16. Frequency resolution: 0.5Hz
17. Whistling search time: 0.1-0.5s
18.FFT length: 2048
19. Sound transmission gain: 6--10 dB
20. System gain: 0dB
21. Compression: Start level :-40dB ~ +20dB Compression ratio: 1:1.0 ~ 1:20.0 Response time :10~200ms Recovery time :50ms~5000ms
22. Voltage limit: Start level :-40dB ~ +20dB Response time :10~200ms Recovery time :50ms~5000ms
Noise gate -120db to -40db.
23. Display: Using a resolution of 144×32 man display screen, to provide 6 segments of led display output level
24. Processor: 96KHz sampling frequency, 32-bitDSP processor, 32-bitA/D and D/A conversion
25. Power supply: AC110V~240V 50/60Hz
26. Power consumption: <20W
27. Height of chassis adapter: 1U
28. Product size (W×D×H) : 482×148×44mm
29. Net weight: 3.9kg
30. Transport size (W×D×H) : 1PC:553×296×98mm/0.0160m3 6PCS:566×309×628mm/0.1098m3
31. Gross weight: 1PC:4.6(kg) 6PCS:30(kg)
