31-band DSP processing equalizer professional audio with PC control
Audio Equalizer

31-band DSP processing equalizer professional audio with PC control

Model: EQ-231
Type: DSP digital audio processor
Size: 1U slim size
Application: Concert, stage, KTV, Home Theatre
Warranty: 2 years

EQ231 Specifications
The power supply mode   220V
Transmission gain ratio   -12dB-12dB
Line input impedance   15KΩ
Line output impedance   300Ω
Frequency response   20Hz- 20KHz
Signal to noise ratio   92dB
The power consumption   20W

◎Standard 1 U is light and thin and can be mounted on the rack
◎Double channel synchronous control of 31 segment DSP processing equalizer
◎Each segment is equipped with LED spectrum indication, and the absolute accuracy of real-time 31 segment frequency points is 99%
◎Noise door with tip noise reduction function
I/O interface support multiple types: TRS 6.35/RCA Lotus/XLR Canon 
CANNON balance interface
◎EQ Bypass: The Bypass diagram equalizer in the signal path
◎With the function of saving and calling, it can save various modes for calling.

Front Panel:
①SAVE: press this button to enter the SAVE interface, which shows 1-16 modes, using the selection knob to select and save. Long-press this button to enter the RELOAD MODE, long-press to reset.
②RECALL: press this button to enter the RECALL mode. Using selection knob to recall 1-16 modes from the memory. Long-press this button to enter the EQ together control mode.
③EQ/BYPASS: press this button to enter the EQ parameters mode, using the selection knob to adjust the EQ parameters from 20Hz to 20kHz. GAIN is for frequency gain adjustment for each band; DELAY is for output channel delay time adjustment; VOL OUT is for output channel volume control; HIGH PASS is for high pas filter(20Hz- 50Hz); LOW PASS is for low pass filter(5kHz - 20kH2). Long-press EQ/BYPASS to enter the direct test output. 
④LED indicating lights: dynamic LED lights showing the level of each band
⑤Display screen
⑥Selection knob: turn this knob to left or right side to adjust the input volume,press this knob to confirm and exit.

Back Panel:
①220V power interface
② power switch
③ PC interface: connecting to PC to control this equalizer
④ Audio R.L output/input
⑤Balance 6.3 R.L input
⑥Balance R.L output


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