Model: FB2000A
A: Features
⊙Adopt adaptive environmental whistle suppression algorithm, high-speed floating-point digital audio processor and advanced sub-band noise reduction and elimination technology, which can quickly and automatically eliminate whistling and background noise..
⊙ Built-in adaptive dynamic noise filter, which can filter out the background noise of the scene environment without affecting the voice signal transmission. The system's intelligent AGC two-way level control technology can obtain clear, continuous, and uniform voice output, maintaining the coherence of the speech tone and clear voice. The gain can be increased by 8-15dB. The pickup distance of the microphone is 0.5-2 meters (different different environment)
⊙.Built-in 24Bit A/D, D/A conversion; 24-bit DSP floating point arithmetic processor, 48KHz high-speed sampling.
⊙One-key intelligent manual debugging, no matter the location, temperature, humidity and decoration in the room environment, the system installation does not need to perform sound field debugging.
⊙Built-in digital compressor: can protect the speaker from sudden loud pressure damage
⊙Built-in 10-band graphic equalizer: can compensate the sound according to different venues
⊙ Each function can be set through the machine or connected to a computer
⊙2*16 blue display shows the parameter status
B: Applicable places: conference rooms, stadiums, multi-purpose halls, courts, multimedia classrooms, etc.
C: technical parameters
2-XLR and 2-TRS | Balanced or unbalanced input method |
input resistance | Balance: 22K |
maximum input level | 4（VPP） |
4:2-XLR and 2-TRS | Balanced or unbalanced output |
output impedance | Balanced: 150 Euros, Unbalanced: 300 Euros |
maximum output level | 4.0V（VPP） |
Dynamic Range | >100dB (A-weighted) |
Distortion | <0. 5% |
Frequency response | +/- 1dB (Through frequency response 30Hz to 20kHz4. Feedback suppression frequency response 50Hz~18KHz) |
noise floor | <1mV |
power supply | AC190-240V/50-60Hz |
power consumption | <20W |
Volume (WXDXH） | 480*220*44MM |
Gross weight | 3.3KG |
