The heart is right, the person is right, the person is right, the world is right!
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Functional

 

1、Exclusive(Room Sound Energy Balance)design concept, simplify the debugging;


2、Using ADI 32 bit floating point DSP and 24 outstanding performance of the AD/DA, the use of DSP technology to complete all the functions;


3、Using enthusiast daccs4398,Full, balanced line, effectively improve the signal-to-noise ratio and sound quality (Midas digital radio 200 thousand yuan level using the same chip);


4、The original DSP feedback inhibition of advanced algorithms, effectively eliminating the whistle;


5、Dual microphone processing,single microphone effect volume can be adjusted separately,independent 15 section of high precision parameters of the balance, debugging more convenient;


6、MIC channel addSoften the Bassfunction, has the effect to enhance the microphone;


7、Music channel add Soften the Bassfunction,effectively improve the professional sound box hard, cold voice style;


8、Music DSP high precision, low distortion pitch shift function;


9、Music channel provides fever class digitalcoaxial, optical fiberinput.Suppress interference, to obtain pure tone.


10、Initiative independence recording double channel design,Recording ECHO.REV level independent adjustable, fully guaranteed recording effect;


11、The original stereo Echo technology, the left and right Echo independent regulation and excellent reverberation function;


12、First externalWIFI module boxWireless control, support WINDOWS all systems;


13、Perfect support for UART RS232 andUSB cablecontrol;


14、Independent 7.1 channel output, each channel has EQ, pressure and delay function.

 

Technical Parameter
Input  
Mic Input  
Input interface 3 microphone input,Dual microphone processing,the volume can be adjusted independently of the potentiometer
Input impedance 10KΩ
Input gain -∞~0dB
Maximum input 120mV(effect:0dB, input gain:0dB)@1kHz
250mV(effect:-∞dB, input gain:0dB)@1kHz
Music input  
Input interface 2 sets of stereo RCA
Input impedance 47KΩ
Maximum input 1.2V@1kHz
output  
Output interface 6 XLR-3 (main channel, mid bass, rear, left and right)
Output impedance 100Ω
maximum output 10V @1kHz
DSP  
Dominant frequency / memory 266MHz / 0.5Mbit
sampling rate 48K
Sampling precision 24bit
Equalizer MIC1:15
MIC2:15
MUSIC:7
ECHO:3
REVERB:3
Main:7
Cen:7
Sub:5
Sur:7
Rec:3
Compressor mic, main, sub, cen, sur
Machine characteristics  
frequency response 20Hz~20kHz,±0.1dB
Total harmonic distortion Mic:0.04% 20Hz~20KHz;
Music:0.01% 20Hz~20KHz
control mode RS232、USB、WIFI
Feedback inhibition built-in advanced algorithm for DSP feedback inhibition
Pitch Shift Yes
Mic bass soften Effectively enhance the microphone's solid degree
Multilevel password protection Yes
Memory capacity 16
Panel display 1602 LCD screen
Power input AC 220V/50Hz
Consumption power consumption 10W
Size (length x width x height) 483mm x 218.5mm x 47.5mm
Machine weight 3.5kg

 

Interface download
Software version number modification date Download address
V1.3 2019.05.14 Audio Tuning System V0.2.exe(23.1MB)
 
instructions
C8 effect specification Download address
Li Hui         :
185 2072 7712
Liu Wen Tao:
136 6241 4967
Telephone    :
020 3916 6691
Fax             :
020 3916 6691
Company Website: www.le-song.com Tel:020-39166691
Address: New Street, Shiji Town, Panyu District, Guangzhou, China
©2013-2023 Guangzhou LE-SONG Acoustics Technology Co.,Ltd copyright Guangdong ICP 10020668