SC-3136 Digital Feedback Suppressor

Sonbs Digital Feedback Suppressor

Features

1. Independent 24 filters per channel for automatic squeal point suppression.

2. 96KHz sampling frequency, 32-bit DSP processor, 24-bit A/D and D/A conversion;

3. Digital signal input and output channels provide coaxial, AES and optical fiber interface

4. 24 led lights per channel can display the number of howling points

5. Switchable mode of operation to pass-through or feedback rejection

6. Found howling points can be cleared with one click

7. Single machine can store 30 groups of user programs

8. Use LCD display screen to display function setting 144 * 32, and provide 6-segment led display output level

9. Each channel provides compression, limiting, noise gating, and function settings

Technical parameters

Model	SC-3136
Input channel and socket	2 XLR Female Analog Inputs/2 Stereo Coaxial/Optical/
Output channel and socket	A E S input (each group of digital ports transmits two audio signals)
	2-channel XLR male analog output/2-group stereo coaxial/optical fiber/
	A E S input (each group of digital ports transmits two audio signals)
Input impedance	Balance: 20KΩ
Output impedance	Balance: 100Ω
Common analog ratio	>70dB(1KHz)
Enter the range	≤+20dBu
Frequency response	15Hz-25KHz(-0.3dB)
Signal to noise ratio	≥98dB@1KHz0dBu
Distortion	<0.01% OUTPUT=0dBu/1KHz
Channel separation	>80dB(1KHz)
Howling search and suppression pattern	Full-automatic notch
Signal Input Frequency Response	20Hz-20KHz±0.5dB
Filter	Independent 24 per channel
Minimum bandwidth	1/27th Octave
Maximum bandwidth	1/14th Octave
Frequency resolution	0.5Hz
Screaming for time	0.1—0.5S
FFT length	2048
Sound transmission gain	6—10dB
System gain	0dB
Compression	Start level: -40dB ~ + 20dB Compression ratio: 1: 1.0 ~ 1: 20.0
Compression	Response time: 10 ~ 200ms Recovery time: 50ms ~ 5000ms
Pressure limit	Start level: -40dB ~ + 20dB Response time: 10 ~ 200ms
Pressure limit	Recovery time: 50ms ~ 5000ms
Noise Gate	-120dB~-40dB.A26
Processor	96KHz sampling frequency, 32-bit DSP processor,
Processor	32-bit A/D and D/A conversion
Power consumption	<20W
Chassis adapter height	1U
Product size	482X148X44 mm
Net weight	2.3kg
Shipping dimensions	553 x 296 x 98mm
Gross weight	4.3Kg