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EQ231 Professional Digital Equalizer

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Product description

Features

▼ 2 channels are with 31 bands EQ(Q:3 levels), input and output gain are adjustable.

▼ 65K 2 inch TFT screen,220*176 pixel. CN/EN are optional.

▼ 4 cores DSP. 24bit A/D or D/A, 96KHz sampling frequency. High S/N

▼ Mono or Stereo can be switched.

▼ Supports PC software control.

▼ HPF,LPF, crossover, limiter,mute and bypass are for each channel.

▼ 20 groups data are available for load/save.

 

Technical Parameter

MIC In      

Balanced

Impedance

> 3KΩ 

AUX In       

Unbalanced

Impedance

> 20KΩ

Output       

Balanced

Output Impedance  

< 100Ω

Max Electric Potential 

+ 19 dBμ

Frequency Response

±0.5 dB  20Hz-20KHz

S/N

>105 dB  20Hz -20KHz

THD

< 0.005%  @  1KHz, 0dBμ 

Crosstalk 

>80 dB (1K)

Gain

Input : -80 dBμ - +10dBμ  

Output: -80 dBμ - +10dBμ

 

PEQ 

 

 

Input: 31 bands PEQ

Gain: -20 dB - +20 dB, Step: 0.1 dB 

20Hz -20KHz, Frequency: 20Hz -20KHz

Filter Q Ratio / Band Width 0.4 - 20 

 

 

HPF / LPF

Corner Frequency ( High Pass ) 20Hz -20KHz

Corner Frequency ( Low Pass ) 20Hz -20KHz

Divider Bessel / Butterworth 12/18/24 dB Linkwitz-Riley 12/24/36/48 dB

 

 

Compressor

Threshold +20 dBμ - -40 dBμ

Start Time 0.03ms - 100ms

Release time is 4,8,16 or 32 times of the start time.

Compress Ratio: 1 : 1 - 1 : 127

 

Limiter

 

Threshold +20 dBμ - -40dBμ

Start Time 0.03 ms - 100 ms 

Release time is 4,8,16 or 32 times of the start time.

 

 

Interface

Input: 3 Cores XLR Female Socket/ 6.3; Output: 3 Cores XLR Male Socket/ 6.3

USB Connector

Power Socket 3 Cores IEC Socket;

Power Supply 90 - 240V 50/60Hz.

Power Consumption < 30 W

Weight

Gross Weight   2.75kg

Dimensions(W*H*D)

 Package560*260*90 mm

 

产品参数
暂未实现,敬请期待
暂未实现,敬请期待

Digital Audio Processor, Intelligent Conference Audio System, Video K Front Stage, Digital Mixer, KTV Front Stage Effector, Front and Back Stage Combined Power Amplifier, Professional Power Amplifier, DSP Sound Processing Module and many other electronic audio products

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Digital Audio Processor, Intelligent Conference Audio System, Video K Front Stage, Digital Mixer, KTV Front Stage Effector, Front and Back Stage Combined Power Amplifier, Professional Power Amplifier, DSP Sound Processing Module and many other electronic audio products