professional digital soundhole microphone conference sound system feedback suppressor
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- Supplier: Enping Nuoxun Electroacoustic Technology Equipment Factory
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Product Overview
Description
Product Description
DSP Digital Processor Feedback Suppressor
Support OEM & ODM Service, Low MOQ
professional digital soundhole microphone conference sound system feedback suppressor
Specifications:
The core design concept is to get rid of the computer programming and debugging, so that the field personnel can easily complete the installation and debugging. Digital adaptive feedback suppressor, built-in special high-speed floating-point digital signal processor and adaptive feedback (AFC) suppression and self-contained echo cancellation (AEC) and noise reduction (ANC) algorithms can largely eliminate the current noise of self-excited whistling system without distortion, so as to improve the signal-to-noise ratio and sound quality. The sound feedback of on-site sound reinforcement is eliminated rapidly and effectively, which greatly improves the sound transmission gain of the system. The adaptive system does not need debugging, and the gain is increased by 6-15dB. It adopts a 2-inch TFT LCD color screen with four rows of 9-segment level indicators. It can be widely used in conference room, theater, school sound reinforcement and recording and broadcasting system. The fbx-3000 feedback suppressor can detect the components that cause reverberation in the signal and remove them before the feedback occurs, while keeping the initial signal intact. Number of input channels: 4 channels (4-channel balanced line / microphone input or 4-channel 6.35 unbalanced input). Each channel is provided with independent 48V phantom power supply switch selection module, which can provide independent input gain volume for each channel.
Technical Parameters:
1.Audio input specification
1.1：Audio input：4 way XLR和4 way TRS；
1.2：Input impedance： 20KΩ（Balance），10KΩ（Unbalance）；
1.3：Analog input gain：0-24dB；
2.Audio output specification
2.1：Audio input：2 way XLR，2 way lotus，2 way 6.35mm interface；
2.2：Output impedance：47Ω；
1.3：Analog output gain：0dB；
3.Power adapter specification:
3.1：Input power voltage：AC100V-240V 50-60Hz
3.2：Power consumption： Maximum 10W；
4.System data
4.1：Frequency response：20Hz-20KHz
4.2：S/N Ratio：≥86dB
4.3：Total harmonic distortion：0.075% 1KHz@15dB
4.4：Feedback rejection gain：0-12dB；
4.5：Noise reduction gain：0-24dB；
4.6：Bottom noise (machine)：≤-100dB
4.7：Sampling rate： 48KHz
5.Digital processing
5.1：Adapt 32bit 450MHz high speed DSP
5.2：Howling frequency tracking：Aadaptive filtering algorithm has no limit poins
Size: 480×220×44mm
Our Advantages
Picking & Shipping
Company Profile
Nuoxun Electroacoustic Technology Equipment Factory is a manufacturer specializing in professional audio equipment research and development, technical support, production, sales and service. Nuoxun is mainly engaged in professional wired and wireless microphone system, digital audio processing system, sound amplification system and other integrated application solutions. We have our R&D team, QC department, effective production lines and authoritative certifications, such as CE, ISO Certifited, FCC, ect. We dedicated to provide our clients with customized sales solutions.
Nuoxun has always been adhering to the “ Wisdom is the creativity” of the core concept, advanced technology, quality service as the cornerstone of development, hand in hand with our customers to develop a larger market.
Professional Service Team & Professional Technical Team
Certifications
Product Quality Assurance With Product License
FAQ
1. who are we?
We are based in Guangdong, China, start from 2016,sell to Domestic Market(70.10%),Southeast Asia(6.50%),North America(4.60%),Eastern Europe(3.20%),Mid East(2.80%),South America(2.60%),South Asia(2.50%),Central America(2.20%),Western Europe(2.00%),Eastern Asia(1.90%),Northern Europe(1.60%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Wireless Microphone,Conference Microphone,Conference System,Audio Processor,Mixing console
4. why should you buy from us not from other suppliers?
Nuoxun has a group of professional R & D team, strong production. "Quality first, Customer first, and Service first" is our motto.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,Express Delivery；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
We are based in Guangdong, China, start from 2016,sell to Domestic Market(70.10%),Southeast Asia(6.50%),North America(4.60%),Eastern Europe(3.20%),Mid East(2.80%),South America(2.60%),South Asia(2.50%),Central America(2.20%),Western Europe(2.00%),Eastern Asia(1.90%),Northern Europe(1.60%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Wireless Microphone,Conference Microphone,Conference System,Audio Processor,Mixing console
4. why should you buy from us not from other suppliers?
Nuoxun has a group of professional R & D team, strong production. "Quality first, Customer first, and Service first" is our motto.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,Express Delivery；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
FAQ
1. who are we?
We are based in Guangdong, China, start from 2016,sell to Domestic Market(70.10%),Southeast Asia(6.50%),North America(4.60%),Eastern Europe(3.20%),Mid East(2.80%),South America(2.60%),South Asia(2.50%),Central America(2.20%),Western Europe(2.00%),Eastern Asia(1.90%),Northern Europe(1.60%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Wireless Microphone,Conference Microphone,Conference System,Audio Processor,Mixing console
4. why should you buy from us not from other suppliers?
Nuoxun has a group of professional R & D team, strong production. "Quality first, Customer first, and Service first" is our motto.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,Express Delivery；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
We are based in Guangdong, China, start from 2016,sell to Domestic Market(70.10%),Southeast Asia(6.50%),North America(4.60%),Eastern Europe(3.20%),Mid East(2.80%),South America(2.60%),South Asia(2.50%),Central America(2.20%),Western Europe(2.00%),Eastern Asia(1.90%),Northern Europe(1.60%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Wireless Microphone,Conference Microphone,Conference System,Audio Processor,Mixing console
4. why should you buy from us not from other suppliers?
Nuoxun has a group of professional R & D team, strong production. "Quality first, Customer first, and Service first" is our motto.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,Express Delivery；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
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