Afs-2010 Digital Professional System Feeback Destroyer Conference Room

• Certification: CE
• Monitor: LCD Screen
• Mic Input: 10 CH, XLR Balance Interface
• Frequency Responce: 125Hz~15kHz
• Consumed Power: 7W
• Frequency Response: 20Hz-20kHz
• Model NO.: AFS-2010
• Sampling Frequency: 32kHz
• Snr: > 90dB
• Signal Delay: <11ms
• Cmrr: >25dB, 50Hz-20kHz
• Distortion: <0.1%(When 1kHz
• Transport Package: Export Carton
• Trademark: KGX
• Origin: Guangdong Province, Enping City
• HS Code: 8543709990
• Production Capacity: 3500

Product Description

Digital Feedback Destroyer

Specification of technical parameter
  The AFS-2010 can march with 10 channel MIC input and 2 channel balance output, which is high speed feedback destroyer. Each MIC channel with independent 48V Phantom power and gain adjustment. 2 channel lotus line input or output and 2 channel music input. Panel is equipped with a display, can display the current working state and the size of the signal level, panel straight through and feedback key can switch.
   It built- in automatic sound mixer of 10 channel MIC input. In many situation, for example in pulpit or conference table, to better capture the moving of the speaker's voice if adopting 2 MIC. And it often increases the risk of acoustic feedback.In view of the problem, automatic sound mixer will automatically reduce the weak signal input of the MIC gain, at the same time improve the signal input which more stronger of another microphone gain. In this way, it can track the moving speaker, produce the best sound clarity.

Technical parameter:
.CMRR:>25 dB(50 Hz to 20 kHz)
.Sampling frequency:32 kHz
.Frequency Response:125 Hz- 15 kHz
.THD: <0.1 % ( when 1 kHz)
·SNR: >90 dB
.Signal delay:<11 ms
.Decorrelator frequency shift: More than 5 Hz
.MIC input: 10channel,XLR balance interface
·CMRR:>25 dB( 50 Hz to 20 kHz)

Scope of application:
Meeting room, theatre, audiorium, classroom, multi-function hall, the places where requires high level voice.

Front panel introduction


1,Power switch
2,LCD frequency spectrum display
3,Fast calibration button, Push down this button machine will issue - 6db test noise, automatically shut down after 4 seconds,
4,Feedback mode and direct mode switch, Press for feedback mode, play on to direct mode
5,Microphone area B(6-10 channel ) indicator mixing light
6,Microphone area A(1-5 channel) indicator mixing light

Rear panel introduction




1,1-10 channel microphone Independent volume regulation
2,1-10 channel microphone independent 48V switch
3,1-10 channel microphone balance connector of input
4,Line input connector , add in Aarea and input connector, with Feedback inhibition function
5,Line input connector ,with Feedback inhibition function
6,System output connector(balance connector), connect with mixer or others audio equipment
7,Music input/volume regulation(without feedback inhibition function)
8,Powerinterface

Scope of Application
Meeting room,theatre,auditorium, classroom,multi-function hall the places where requires high level voice.


Many Mic Use Mixer such as AUX connecting way Specification:
  Connecting the Mic with 1-N channel(1-5 channel) on the mixer, Put the 1-5 channel of potentiometer turn on( suitable volume), turn off the 1-5 channel fader, that means use the potentiometer to control the volume of 1-5 pieces mic, And then turn on the main volume, Again from AUX output interface (6.35 interface) output signal to the input interface of feedback destroyer (1-10 channel) the two channel, The signal of Feedback destroyer output interface received 6 channel from the mixer, This 6 channel must turn off AUX potentiometer, and throw up the fader, That is to say, with 6 channel pusher to control the output volume of feedback destroyer. The total output signal of mixer connect with the input of amplifier,and amplifier out to speakers. The volume of whole system mic are controlled by AUX,The volume of feedback destroyer is controlled by the 6 channel fader.
  If one of the 1-5channel mic no need with the feedback destroyer function, please turn off AUX
potentiometer where it is , and throw up the fader where it is. The benefits of this kind of connection is the background noise of the whole system can get the maximum control, The noise of the microphone large can down AUX potentiometer, Push a bit bigger fader, Feedback destroyer of great background noise can turn down the pusher, throw up a little AUX potentiometer. So that we can effectively achieve the maximum sound pressure of the whole system, meeting the best effective to achieve.

About Us

Enping Sounder Intelligent Technology Co.,Ltd has a full set of advanced production lines,testing instruments, standardization of scientific production management workshop.

We continues development and training of highly qualified management and technical personnel, has a strong technical backbone, specializing in product development and design, product innovation, improve. We have a vibrant,hard-working team of professionals. We adhere to professional and innovative design,strict production processes, quality management system, a good sales network and high-quality service.

we uphold the spirit of enterprise"integrity,professionalism, innovation, improvement",follow the quality management principles of "continuous improvement, high standards",and constantly improve the management system and corporate culture,to create the perfect product! A series of products with advanced technology,superb technology, superior performance selling all over the country and Southeast Asia, the majority of users praise and esteem our products.

Our Mission

Science and technology
Our pursuit of quality is tireless. On the premise of the rapid development of science and technology, we always stand in the perspective of global vision and find that the innovation of product technology can bring us the quality of our products. We are constantly looking for and apply more reliability and longer service life, stronger anti-interference ability of product equipment to support and ensure the high quality of our products, and with the progress of science and technology has been promoted.

Quality
We adhere to the global consistent quality standards, requirements for each production process, every batch of parts to be able to achieve excellence. We focus on quality of each user to us valuable advice, so that we can more quickly find our shortcomings and by constantly to staff training, to update equipment, more efficient to compensate and improve for process improvement. We always request and continue to pursue the higher specification of product process standards to ensure that every customer has always and support our products.

Service
We are willing to listen to the valuable opinions of each customer and respond in a timely response, because this is also our continuous perfection and improvement of our products and quality. We will provide a full range of tracking services for pre-sale, in sale and after-sales service, because we know that this is a key link to gain your trust and long-term cooperation in our products. We will respond to customers' questions in terms of technical application, product use, engineering support and warranty maintenance.

Pursue
We constantly improve and develop of new products to meet the market of modern science and technology, join hands with customers to develop together.

Certification


 Exhibition

 

FAQ

1.    Q: How many years has your company been established?
A: Our company has been established for 10 years. We are manufacturer and specializing in product development and design, product innovation, improve.

2.    Q: What is your payment term?
A: By T/T, L/C, Western Union 
(30% deposit in advance, 70% balance paid before delivery Or pay in full).

3.    Q: What is your warranty?
A: 2 year since the date of purchase.

4.    Q: Can you do OEM or ODM?
A: Yes, we can. Logo screen printing or design is available , if your order quantity meet our requirement.

5.    Q: How about your delivery date?
A: Usually 15-30 days, for sample delivery needs 1 day if it is available in stock.

If you have more question, please don't hesitate to contact us, We will reply you ASAP.