BELYST DIGITAL AUDIO PROCESSOR BLA-44AP

Belyst

BLA-44AP

1. Comes with Chinese and English operating software, intuitive and graphical software control interface 2. 4 balanced microphone/line inputs, with 48V phantom power supply soft switch, 0, 6, 30, 36, 42dB multi-level gain adjustment; 3. 4 balanced line outputs; 4. Sampling rate: 48kHz; 5. Marshalling control function, channel copy, paste, and joint control function; 6. Support RC panel remote control; 7. Input each channel: preamplifier, signal generator, expander, compressor, 5-band parametric equalization (supports multiple types, including PEQ, High-Shelf, Low-Shelf, LP, HP); 8. Output per channel: optional 8-band parametric equalization or 31-band graphic equalization, delayer, high and low pass filter, instant response limiter; 9. Built-in adaptive echo cancellation AEC; 10. Built-in adaptive feedback cancellation (AFC), with 16 suppression points, supports manual, fixed and dynamic three working modes; 11. Multiple modes of automatic mixing, you can choose gate-type automatic mixing or gain-sharing automatic mixing mode; 12. Full-function matrix mixing function, adjustable cross-point level; 13. LAN multi-purpose data transmission and debugging interface; 14. GPIO programmable control interface, 8 logic inputs, 4 voltage input control, 4 logic outputs; 15. RS-232 bidirectional serial control interface; 16. Support 20 sets of scene preset functions. 17. USB2.0, recording and playback interface; Technical index: 1. Sampling frequency: 48kHz; 2. Dynamic range: greater than 106dB; 3. Phantom power supply: DC 48V; 4. Input common mode rejection: greater than 75dBu @ +20dBu, 60Hz; 5. Channel isolation: 106dB; 6. Frequency response: 20?20kHz (±0.5dB); 7. Total harmonic distortion (THD+N): ?0.002% @1kHz, +8dBu; 8. Maximum input gain: 42dB; 9. Input impedance: 10K?balance; 10. Output impedance: 100 ohm; 11. Maximum output level: 20dBu;