

EQ231 Professional Digital Equalizer
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Product Details
Features
▼All digital dual channels with 31 bands GEQ,three gears Q value, adjustable Gain for inputs and outputs,to perfectly express delicate sound;
▼65K 2 inches color TFT LCD screen with 220 x 176 resolution, Chinese/English menu to display contents more comprehensively and intuitively.
▼High performance 4 cores DSP chip; high precision 24bit A / D or D / A audio convert chip, 48KHz sampling rate, high S/N.
▼Mono / stereo mode is selectable.
▼Professional PC software with Drive-free USB connector ensures convenient and quick operation.
▼Each channel is equipped with HPF/LPF, X-over, Limiter, Mute,Bypass etc.
▼20 groups of parameters can be saved or loaded respectively,more convenient and quicker systematic application.
Technical Parameters
Input Impedance |
> 20KΩ,balanced |
Output Impedance |
<100Ω, balanced |
Max Output Level |
+ 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 |
Output: -80 dBμ to 0dBμ |
PEQ
|
Input: 31 bands PEQ |
Filter Gain: -12 dB to +12 dB, Step: 0.1 dB |
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Frequency: 20Hz -20KHz |
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Filter Q value / Band Width:0.667, 1.414, 4.318 |
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HPF / LPF |
Corner Frequency ( High Pass ) 20Hz -20KHz |
Corner Frequency ( Low Pass ) 20Hz -20KHz |
|
Divider: Bessel / Butterworth 12/24/36/48 dB, Linkwitz-Riley 12/24/36/48 dB |
|
Limiter
|
Threshold: +18 dBμ to -40dBμ |
Start Time: 5 ms - 100 ms |
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Release time is 2,4,8,16 or 32 times of the start time. |
|
Interface |
Input 3 cores XLR female socket, Output 3 cores XLR male socket, USB Interface |
USB Interface |
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Power Socket 3 Cores IEC Socket; Power Supply 90 - 240V 50/60Hz. |
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Power Consumption < 30 W |
|
Gross Weight |
2.75kg |
Package Dimensions(W*H*D) |
560*260*90 mm |
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