NFB200 Feedback Suppressor

Suppresses the howling point without damage the original signal with high fidelity;

Widely used in conferences, education, multi-function halls, small and medium-sized banquet halls and etc.

Product Details

Characteries:

l Excellent sonic performance with 24bit A/D & D/A high end converters coupled with ELNA electrolytic capacitors and other world-famous audio-specific devices;
l Using the latest automatic frequency correction algorithm, quickly suppress the howling point without damaging the original audio;
l The latest detection speed algorithm greatly improves the detection speed and howling suppression speed, providing a strong guarantee for the entire audio system;
l Each Channel A and Channel B have 24 automatic notch points, 12 static notch points can be set, the rest are cyclic dynamic notch points;
l Each Channel A and Channel B have 24 PEQ settings, each point can be set separately for Frequency, Q value, Gain, and the frequency resolution accuracy is 1Hz;
l Channel A and Channel B are equipped with high and low pass filters;
l Channel A and Channel B are equipped with a four-speed frequency shift function coupled with a notch filter;
l Input compression function to eliminate feedback and control the dynamic range of human voice;
l Channel A and Channel B are set with input channel level compensation and total gain of the system, the range is -80dB-+10dB;
l 2-inch color screen, Chinese and English are optional.


Specifications:

Max input level 

+20dBu

Max output level

+ 20dBu

THD + Noise

<0.0025%

Minimum fixed Delay

< 2ms

Power supply

~220V / 50Hz 

Net weight

4 KG

Dimension (W x D x H)

483 x 270 x 45(mm)