Model: FB2100
Functional features:
⊙ 2 inputs and 2 independent outputs.
⊙ Adopt adaptive environment howling suppression algorithm, high-speed floating point digital audio processor and advanced sub-band noise reduction and elimination technology, which can quickly, automatically and completely eliminate howling and background noise
Equipped with an adaptive dynamic noise filter, it can filter out background noise in the on-site environment without affecting speech signal transmission. The intelligent bidirectional level control technology of the system can achieve clear, continuous, and uniformly sized speech output, maintain the coherence and clarity of speech tone, and provide comfortable listening experience. It can increase the gain by 8-15dB. The microphone pickup distance is 0.5-1.2 meters
⊙. Built in 24Bit A/D, D/A conversion; 24 bit DSP processor, 96KHz high-speed sampling. Adopting high-speed floating-point operations
⊙ One click intelligent manual debugging, no matter the location, temperature, humidity, or decoration changes in the room environment, the system installation does not require sound field debugging.
⊙ Keyboard locking function: After the administrator debugs the device, the panel buttons are locked to prevent non administrator operations. Menu can be switched between Chinese and English
⊙ 2.0 color display screen displays parameter status
Applicable places: Meeting rooms, sports venues, multifunctional halls, multimedia classrooms, and other places
Technical parameters:
| 2-XLR and 2-TRS | Balanced or unbalanced input method |
| Impedance | Balance: 22K |
| MIC maximum input level | 140 mv (RMS) intelligent shutdown |
| Output Impedance | Balanced: 150 Ω, unbalanced: 300 Ω |
| Maximum output level | 4.5V（RMS） |
| Dynamic range | >100dB（Aweighting） |
| Degree of distortion | ＞-92dBu |
| Frequency response | +/-1dB (direct frequency response 30Hz to 20kHz 4. feedback suppression frequency response 50Hz~18KHz) |
| Noise floor | <1mV |
| Power supply | AC90-240V/50-60Hz |
| Power consumption | <20W |
| Volume (width * depth * height) | 480*220*44MM |
| Gross weight | 3.8KG |
