background image

 

 

6. Signal 

Flow 

Graph 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

7. Specifications 

Input Channels Number   

2 Channels

,(

XLR two

1/4”TRS two

 

Output Channels Number 

2 Channels

,(

XLR two

1/4”TRS two

 

Input Impedance 

 Unbalanced 10 k

 / balanced 20 k

 

Output Impedance 

150 

 

Max. Input Level 

14 dBu 

Max. Output Level 

14 dBu 

Sampling Frequency 

48 kHz 

Gain 

0 dB

+4dBu Position

),

12dB

-10dBVPosition

 

Suppression Time 

0.3 S @1 kHz 

Sound Transmission Gain   

9 dB 

Dynamic Range 

110 dB

A-Weighted 

Frequency Response 

20 Hz – 20 kHz

±0.5 dB 

CMRR 

 70 dB 

Crosstalk  

 -100 dB 

Dist Noise 

 0.0017%

@1 kHz, +4dBu

 

SNR 

100 dB

A-Weighted

Re4dBu 

Mains Input 

100V-240Vac  50/60Hz 

Power Consumption 

12W 

Fuse Size 

T1AL/250VAC 

Net Weight 

2.0kg 

Dimensions

H×W×D

 

482×158×45(mm) 

 

  

Nois e G a t e

Le v e l Me t e r

H

igh/Low pass Filter

I

nput A

O ut put A

Lim it e r

Input B

Not c h Filt e r

O ut put B

Nois e G a t e

Le v e l Me t e r

H

igh/Low pass Filter

Lim it e r

Not c h Filt e r

Содержание DA2012

Страница 1: ...DA2012 FEEDBACK ELIMINATOR USER S MANUAL CLIP 1 2 3 4 5 6 7 8 10 12 11 9 CHANNEL A CHANNEL B FILTER MODE BYPASS NOISE GATE RESET SETTING 38 12 6 24 SENSITIVITY DA2012 Feedback Eliminator ...

Страница 2: ...Functions 4 5 4 Bypass Mode Function 4 5 5 Reset Notch Filter Function 4 5 6 Sensitivity Adjustment 4 5 7 Mode Setting Function 4 5 8 Noise Gate Function 4 5 9 Limiter Function 4 5 10 High Low Pass Filter Function 5 5 11 Channels Connection Function 5 5 12 Version Display Function 5 5 13 Factory Reset Function 5 6 Signal Flow Graph 6 7 Specifications 6 8 General troubleshooting Guidelines 7 9 Acce...

Страница 3: ... an electrician to replace your obsolete outlet Do not defeat the safety purpose of the plug 11 The power supply cord of the product should be unplugged from the outlet when left unused for a long period of time When unplugging the power supply cord do not pull on the cord but grasp it by the plug 12 Care should be taken so that object do not fall and liquid are not spilled into the enclosure thro...

Страница 4: ... Switch Firmware Update Interface Channel BXLR Output Socket Channel B 1 4 TRS Output Socket Channel B 1 4 TRS Input Socket Channel B XLR Input Socket Channel B Input Sensitivity Switch 4dBu 10dBV Channel AXLR Output Socket Channel A1 4 TRS Output Socket Channel A 1 4 TRS Input Socket Channel A XLR Input Socket Channel A Input Sensitivity Switch 4dBu 10dBV DA2012 CLIP 1 2 3 4 5 6 7 8 10 12 11 9 CH...

Страница 5: ... up time and Release time adjustable 5 Output with Limiter function Limit the maximum output Level protect sound amplifying system effectively 6 High and Low pass filter Filter the outside noise effectively according to different environments 7 Designed with LEDs indicators on the panel Display Input level Notch Filters status 8 A key Bypass and Reset function easy to install and test 9 Friendly g...

Страница 6: ...on switch one level Sensibility circularly totally three levels High Middle Low Different colors indicate different sensibility grades Green represent Low Yellow represent Middle and Red represent High 5 7 Mode Setting Function Long Press Filter Mode above 3 seconds and dispose the quantities of static and dynamic notch filter Use buttons to control increasing and decreasing Long light indicates s...

Страница 7: ...hen connecting A B two Channels Filter Mode LEDs will be lit up together When not links Two LEDs will be off 5 12 Version Display Function After Startup long press two key combinations CHANNEL A FB Suppression CHANNEL A Filter Mode for 3 Seconds all LEDs lit up After that press CHANNEL A Filter Mode all LEDs lights off press again CHANNEL A Filter Mode Now the version information as below Number o...

Страница 8: ...Position Suppression Time 0 3 S 1 kHz Sound Transmission Gain 9 dB Dynamic Range 110 dB A Weighted Frequency Response 20 Hz 20 kHz 0 5 dB CMRR 70 dB Crosstalk 100 dB Distortion Noise 0 0017 1 kHz 4dBu SNR 100 dB A Weighted Reference 4dBu Mains Input 100V 240Vac 50 60Hz Power Consumption 12W Fuse Size T1AL 250VAC Net Weight 2 0kg Dimensions H W D 482 158 45 mm Noise Gate Level Meter High Low pass F...

Страница 9: ...2 Please contact distributor if repeatedly reboot without result Online Failure on the Computer 1 Check if the communication line is properly connected Use the line with the device 2 Check if the communication line driver installed correctly the Device Manager in the PC could recognize Virtual Serial Port COM No or 3 Close GUI reconnect USB cable and click GUI to online 4 Please contact distributo...

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