+86-757-2236-0968
+86-757-2236-0968 +86-189-2326-6901
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+86-757-2236-0968
+86-757-2236-0968 +86-189-2326-6901
foreigntrade@gonsin.com

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foreigntrade@gonsin.com
Gonsin Conference Equipment Co., LTD.
Gonsin Conference Equipment Co., LTD.

Products

Paperless Conference System
Paperless Conference System DCS-2071D
Paperless Conference System - Desktop LCD Lifter
Paperless Conference System-Desktop
Paperless Conference System-Tablet PC
Wireless Sharing Screen Device
Model O Intelligent Noise-Cancelling Microphone Array
Conference Discussion System
10000N Series Seamless Compatible Wired and Wireless Conference System
30000S Series FS-FHSS Wireless Congress System
DCS-2043 Dual Chain Backups Conference System
DCS-2057 Flush-Mounting Backup Conference System
TL-3200 Desktop Digital Conference System
TL-3300 Desktop Digital Conference System
TL-4200 Desktop Digital Conference System
TL-4300 Desktop Digital Conference System
TL-5600 Flush-mounting Combination Digital Conference System
Leaders Series Rectangular Columnar Short Microphone MIC-240B
Conference Management Platform
Intelligent Conference Management Platform Server
Conference Reservation All-in-One Terminal
Simultaneous Interpretation System
FS-FHSS Wireless Simultaneous Interpretation System
IR Simultaneous Interpretation System
Interpreter Console
Conference Public Address System
Full Range Speaker
Column Speaker
Conference Speaker Series
Ceiling Speaker GX-SP1003B/GX-SP1003C
Monitor Wedge Speaker
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Dual 10-inch Line Array Series Speaker
Dual 12-inch Line Array Series Box Speaker
Power Amplifier
Digital Audio Processor
Mixer
Wireless Handheld & Tabletop Microphone System for Video Conferencing
Digital Professional Power Amplifier
Digital Audio Processor GX-DSP1011
Digital Audio Processor
Wall-mounted Touch Panel
Active Directional Antenna GX-ANT101-X
Active Omni-directional Antenna GX-ANT102-X
Signal Splitter GX-ANT201-X
Antenna Combiner GX-ANT202-X
Antenna Amplifier GX-ANT203-X
Power Supply Sequencer GX-PS108-C
Digital Feedback Suppressor GX-FBK05-N
Speaker Stand
Cable And Antenna
Conference Microphone GX-MIC101
ASR Automatic Speech Recognition System
Automatic Camera Tracking System
Central Control System
Cloud Central Control System
HD Modular Matrix
Video Matrix System
Display System
LED Display
Conference Voting System
Wired Voting System
Wireless Voting System
Digital Public Address System
IP Network System
Analog Broadcasting System
Conference Management Software Systems
Conference Management System Software V7.1.0 (Z4)
Conference Management System SoftwareV7.1.0 (PL)
Conference Management System Software V7.1.0 (ASR)
Paperless Conference Terminal Software V2.0
Conference Management Software-Facial Recognition Module V7.1.0(FR)
Conference Accessories and Cable
Charging Case
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Repeater
IC Card BL7442
Floor-mounted Electrical Plug Socket GX-8 & 13
IC Card Encoder SRD-U100
Accessories and Cables of Simultaneous Interpretation System
Accessories and Cables of Wireless Voting System
Headphone & Headset
System Configuration Products
System Configuration Products of Conference Discussion System
System Configuration Products of Paperless Conference System

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Products
Join GONSIN at ISE 2025: Your Gateway to Advanced Integrated Conference System

Dec 19-2024

Digital Feedback Suppressor GX-FBK05-N

Feedback Suppressor
Feedback Suppressor
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Features
Technical Specifications

Features of Digital Feedback Suppressor GX-FBK05-N

  • Precision-machined aluminum panel, portable, lightweight and beautiful

  • Built-in floating-point DSP digital algorithm processor, automatically adapt to the acoustic environment, automatically track and eliminate howling frequency points

  • One key to start the anti-howling processing mode, system debugging is simple and easy to use

  • The control panel has signal dynamic status indication and signal overload PEAK indication

  • With 5 channels MIC input, two sets of audio outputs, support for balanced/unbalanced audio signals

  • The input signal supports volume and tone gain adjustment

  • The output signal has high/low gain selectable, suitable for more post stage devices

  • Adopting high-efficiency air duct design with good heat dissipation performance, which effectively guarantees the stable operation of the equipment for a long time

  • Suitable for hand-in-hand conference system, conference wired and wireless microphone access

Technical Specifications of Digital Feedback Suppressor GX-FBK05-N

Input channels1 XLR balanced input, 4 6.35 unbalanced inputs
Input impedance>20KΩ (balanced), >20KΩ (unbalanced)
Output channels2 balanced outputs, 2 unbalanced outputs
Output impedance200Ω (balanced), 150Ω (unbalanced)
Frequency response125Hz~15KHz
Distortion<0.1% @ 1KHz
SNR>90dB
Power supply220V±10% 50Hz
Power consumption30W
Product size480×220×44mm
Product weight3.5kg
Working temperature-10~55°C





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Paperless Conference System Wireless Sharing Screen Device Model O Intelligent Noise-Cancelling Microphone Array Conference Discussion System Conference Management Platform Simultaneous Interpretation System Conference Public Address System ASR Automatic Speech Recognition System Automatic Camera Tracking System Central Control System Video Matrix System Display System Conference Voting System Digital Public Address System Conference Management Software Systems Conference Accessories and Cable System Configuration Products
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+86-189-2326-6901

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