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Contact Person : Ms. Li Wanny
Company Name : Guangzhou Desam Audio Co., Ltd.
Tel : 0086-020-22870223,22870339,22870232
Fax : 0086-020-22870319,22870236 Address: 24 Changsha Road, Shiji Town, Panyu District Zip: 511450 Country/Region: China (Mainland) Province/State: Guangdong City: Guangzhou
Address : Guangdong,Guangzhou,24 Changsha Road, Shiji Town, Panyu District
Country/Region : China
Zip : 511450

Digital Feedback Destroyer

Product Detailed

1.96Khz Sampling Frequency 2.24bit A/D and D/A Converter,32bit DSP processor 3.16 levels of Noise Gate. 4.2Channels

1.96Khz Sampling Frequencyy,24bit A/D and D/A Converter,32bit DSP processor.

2.Work mode is switchable to bypass or suppress via button bypass/on on front panel.

3.Detect and Eliminate feedback automatically by notch filters

4. each channel with 24 independent digital filters

5.16 levels of Noise gate.

Digital Feedback Destroyer
MODEL						DF1
Input Channel and Socket						2CHs, Female XLR
Output Channel and Socket						2CHs, Male XLR
Input Impedance						Balance:20K ohm
Intput Range						≤+25dBu

CMRR						>70dB(1kHZ)
Frequency Response						20Hz-20kHz±0.5dB
SNR						≥110dB
Crosstalk of Channels						>110dB(1kHZ)
THD						≤0.01%(output= 0dB,1kHZ)
Feedback detect and reduction						Detect and eliminate feedback automatically by notch filiters
Signal input frequency response						20Hz-30kHz +-0.5dB
Filters						24 independent digital filters each channel
Min Filter Width						1/27th Octave
Max Filter Width						1/14th Octave
Resolution						0.5Hz
Time Required to Find and Eliminate one feedback						0.1--0.5S
FFT length						2048
Gain						0db
Processor						96KHz sampling frequency, 32-bit floating-point DSP
Power Supply						AC110Vor240V 50/60Hz
The height of unit						1U
Product Dimension(HxWxD)						482x148x44mm
Shipping Dimension(HxWxD)						1PC:553x296x98mm 6PCS:566x309x628mm
Net Weight						2.3kg
Gross Weight						1PCS:4.3KG 6PCS:30kg

Digital Feedback Destroyer

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