China China Wholesale Portable Microphone With Speaker Factory – F-200-Smart Feedback Suppressor – Lingjie Manufacture and Factory

China Wholesale Portable Microphone With Speaker Factory – F-200-Smart Feedback Suppressor – Lingjie

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China Wholesale Portable Microphone With Speaker Factory – F-200-Smart Feedback Suppressor – Lingjie Detail:

◆The AI intelligent voice processing of artificial intelligence breadth learning algorithm has the ability to distinguish the strong signal and the soft signal, maintain the coherence of the speech tone and the voice is easy to hear clearly, maintain the comfort of hearing, and increase the gain by 6-15dB;

◆ 2-channel independent processing, one-key control, simple operation, keyboard lock function to prevent misoperation.

Technical parameters:

Input channel and socket:	XLR, 6.35
Output channel and socket:	XLR, 6.35
Input impedance:	balanced 40KΩ, unbalanced 20KΩ
Output impedance:	balanced 66 Ω, unbalanced 33 Ω
Common mode rejection Ratio:	>75dB (1KHz)
Input Range:	≤+25dBu
Frequency Response:	40Hz-20KHz (±1dB)
Signal-to-Noise Ratio:	>100dB
Distortion:	<0.05%, 0dB 1KHz, Signal Input
Frequency Response:	20Hz -20KHz±0.5dBu
ound transmission gain:	6-15dB
System gain:	0dB
Power supply:	AC110V/220V 50/60Hz
Product size (W×H×D):	480mmX210mmX44mm
Weight:	2.6KG

Feedback suppressor connection method
The main function of the feedback suppressor is to suppress the acoustic feedback howling caused by the sound of the speaker passing to the speaker, so it must be the only and only way for the speaker signal to achieve complete and effective suppression of the acoustic feedback howling.

From the current application situation. There are roughly three ways to connect the feedback suppressor.

1. It is connected in series in front of the post-compressor of the main channel equalizer of the sound reinforcement system
This is a relatively common connection method, and the connection is very easy, and the task of suppressing acoustic feedback can be accomplished with a feedback suppressor.

2. Insert into the mixer group channel
Group all mics to a certain group channel of the mixer, and insert the Feedback Suppressor (INS) into the mic group channel of the mixer. In this case, only the brief signal passes through the feedback suppressor, and the music program source signal does not pass through it. Two directly into the main channel. Therefore, the feedback suppressor will not have any effect on the music signal.

3. Insert into the mixer microphone channel
Insert the feedback suppressor (INS) into each speaker path of the mixer. Never use the method of connecting the speaker cable to the feedback suppressor and then outputting the feedback suppressor to the mixer, otherwise the feedback howling will not be suppressed.

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Conference Mic And Speaker