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AFS6 Professional Digital Feedback Suppressor

AFS6 Professional Digital Feedback Suppressor

The AFS6 feedback suppression system has the function of fully automatic detection of ready-made howling points, and the sound is filtered through the DSP system, which can effectively suppress the noise at a high speed, and effectively improve the sound pressure and clarity of the local sound reinforcement.

描述

Introduction

The AFS6 feedback suppression system has the function of fully automatic detection of ready-made howling points, and the sound is filtered through the DSP system, which can effectively suppress the noise at a high speed, and effectively improve the sound pressure and clarity of the local sound reinforcement.

The system design is flexible and changeable. It has 4 universal input interfaces, 2 balanced output interfaces, and is equipped with line input and output lotus interfaces, which is simple and convenient to debug.

Each channel has a 48V phantom power supply. This product is mainly researched and developed for modern teaching, conference, court hearing recording and remote conference calls.

It’s suitable for meeting rooms, theaters, auditoriums, classrooms, multi-purpose halls and other places with high-level sound requirements

►4 Channels input interfaces,  independent 48V power supply for each channel

►There are high, medium and low levels adjustable.

►The panel is equipped with a level display, which can display the current working status and signal level

►Panel one-key professional digital feedback suppression module, direct/feedback mode can be switched, no need to adjust, increase the microphone pickup distance by more than 30-100CM

► One-key quick calibration of the panel, which restores the fidelity of the sound to a large extent, thereby effectively suppressing more reflection components

►Standard 1U chassis, high-grade brushed aluminum alloy panel.

►1 line input lotus interface

►1 line output lotus interface

►The panel has system signal volume adjustment

►The panel has line input signal volume adjustment

►1.77-inch TFT color screen display, monitor output level at a glance

 

Specification Parameters

 

Supply Power AC220V,50Hz Sample Rate 32Khz
Power consumption 30W CMRR >25dB(50Hz~20KHz)
Frequency Response 20Hz~20KHz T.H.D < 0.1% @1KHz
S/N Ration > 90dB Signal delay < 11mS
Input Impedance Main Input:220Ω,
Line Input:1KΩ
Music Input:10KΩ
Remote input:10KΩ
Output Impedance Main Input:220Ω
Line Input:1KΩ
Recording output: 1KΩ
remote output: 1KΩ
 Input Connector 4ChannelsMicrophone Inputs  Output Connector XLR balanced interface output
Gross Weight 3.9Kg Size 483x225x52mm
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