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Multi-Channel Feedback suppressor FB8000

Price Interview

Multi-Channel Feedback suppressor FB8000

Interview

Product Details

A: Features

⊙ 8-way microphone input, independent volume adjustment for each microphone, independent 48V power supply. 4 independent outputs. Line input lotus interface, independent volume control (into the feedback function). Music input Lotus interface, independent volume control (without entering the feedback function).

⊙, Line output lotus interface, independent volume control. Can switch mixed 1 output

 ⊙, Bluetooth or U disk audio connection input, 3.5 port computer signal input will not produce humming sound caused by power supply.

⊙, Professional recording output Lotus interface (without feedback).

⊙Adopt adaptive environmental whistle suppression algorithm, high-speed floating-point digital audio processor and advanced sub-band noise reduction and elimination technology, which can quickly and automatically eliminate whistling and background noise..

⊙ Built-in adaptive dynamic noise filter, which can filter out the background noise of the scene environment without affecting the voice signal transmission. The intelligent two-way level control technology of the system can obtain clear, continuous and uniform voice output, maintain the coherence of the speech tone and the clear voice, and the hearing is comfortable, and the gain can be increased by 8-15dB. The pickup distance of the microphone is 0.5 -1.2 meters

⊙.Built-in 24Bit A/D, D/A conversion; 24-bit DSP processor, 96KHz high-speed sampling. Using high-speed floating-point operations

⊙One-key intelligent manual debugging, no matter the location, temperature, humidity and decoration of the room environment change, the system installation does not require sound field debugging.

⊙Keyboard lock function: After the administrator has debugged the device, the panel keys are locked to prevent non-administrators from operating. The menu can be switched between Chinese and English

⊙ 2.0 color display to show the parameter status

B: Applicable places: conference rooms, stadiums, multi-purpose halls, multimedia classrooms, etc.

C: technical parameters


8-XLR和4-TRS

Balanced or unbalanced input method

input resistance

Balance: 22K

MIC maximum input level

55mv-140mv (RMS) intelligent shutdown

Line input

0.775V(RMS)

output impedance

Balanced: 150 Euros, Unbalanced: 300 Euros

maximum output level

4.5VRMS

Dynamic Range

>100dB (A-weighted)

Distortion

-88dBu

Frequency response 

+/- 1dB (Through frequency response 30Hz to 20kHz 4. Feedback suppression frequency response 50Hz~18KHz)

 

Noise floor

<1mV

Power

AC90-240V/50-60Hz

Power consumption

<20W

Volume (WXDXH)

480*220*44MM


No comment

Product Details

A: Features

⊙ 8-way microphone input, independent volume adjustment for each microphone, independent 48V power supply. 4 independent outputs. Line input lotus interface, independent volume control (into the feedback function). Music input Lotus interface, independent volume control (without entering the feedback function).

⊙, Line output lotus interface, independent volume control. Can switch mixed 1 output

 ⊙, Bluetooth or U disk audio connection input, 3.5 port computer signal input will not produce humming sound caused by power supply.

⊙, Professional recording output Lotus interface (without feedback).

⊙Adopt adaptive environmental whistle suppression algorithm, high-speed floating-point digital audio processor and advanced sub-band noise reduction and elimination technology, which can quickly and automatically eliminate whistling and background noise..

⊙ Built-in adaptive dynamic noise filter, which can filter out the background noise of the scene environment without affecting the voice signal transmission. The intelligent two-way level control technology of the system can obtain clear, continuous and uniform voice output, maintain the coherence of the speech tone and the clear voice, and the hearing is comfortable, and the gain can be increased by 8-15dB. The pickup distance of the microphone is 0.5 -1.2 meters

⊙.Built-in 24Bit A/D, D/A conversion; 24-bit DSP processor, 96KHz high-speed sampling. Using high-speed floating-point operations

⊙One-key intelligent manual debugging, no matter the location, temperature, humidity and decoration of the room environment change, the system installation does not require sound field debugging.

⊙Keyboard lock function: After the administrator has debugged the device, the panel keys are locked to prevent non-administrators from operating. The menu can be switched between Chinese and English

⊙ 2.0 color display to show the parameter status

B: Applicable places: conference rooms, stadiums, multi-purpose halls, multimedia classrooms, etc.

C: technical parameters


8-XLR和4-TRS

Balanced or unbalanced input method

input resistance

Balance: 22K

MIC maximum input level

55mv-140mv (RMS) intelligent shutdown

Line input

0.775V(RMS)

output impedance

Balanced: 150 Euros, Unbalanced: 300 Euros

maximum output level

4.5VRMS

Dynamic Range

>100dB (A-weighted)

Distortion

-88dBu

Frequency response 

+/- 1dB (Through frequency response 30Hz to 20kHz 4. Feedback suppression frequency response 50Hz~18KHz)

 

Noise floor

<1mV

Power

AC90-240V/50-60Hz

Power consumption

<20W

Volume (WXDXH)

480*220*44MM


Multi-Channel Feedback suppressor FB8000
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Multi-Channel Feedback suppressor FB8000

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Technical support: 18002202135 Sun Gong/18002202159 Yao Gong

Mr. Sun 18002202135                          

Contact email: sunzhiguo@mykjaudio.com

Mr. Yu 18054225237                         

Contact Email: infs-marketingdirector@mykjaudio.com

Company phone: 020-82606879       

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With high quality and excellent service, Mingyin Technology is your best choice

 

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