Share to:


  

 16-bit/48kHz AD/DA Converter

16bit/48kHz AD/DA converter allows you to convert the music format from analog to digital or vice versa.  After the conversion, you can easily edit the music of high quality sound from computer.

 

 

 Two Channel Inputs/Outputs

A30 featues  two channels  inputs/outputs (RCA connector),  There is a ground connetor for you to eliminate HUM sound  when connecting with turntable.

 

 

 

 

  

 

 Headphone Output

A30 has a headphone output with volume control.  The headpoe output can be used as a monitor output.

 

 

 

 


 

  • 16-bit/48kHz AD/DA converter
  • USB 1.1 compliant
  • Mic level knob
  • Headphone volume level knob
  • Monitor level knob
  • Line/phono selector
  • Headphone & Mic jack
  • 2 channel - 2 input & 2 output
  • RCA analog connections
  • USB bus-powered, adapter-free

 


Product A30, Audio Interface
Power USB POWER(5V)
Size 125mm(W) x115mm(D) x40mm(H)
Weight 0.25 kg
PLAYING CHARACTERISTICS

(1) Out level PLAY 1 kHz 0dB and THD+N (A Weighted AND “20KHz”)     
      Line:  0.8V±2 dB   THD≤0.05 %@ 1KHz   (windows playing speaker max)
      Ear Phone: 1V±2 dB THD≤0.1 %@   1KHz (Monitor level max and windows playing
                       speaker max)


(2) Frequency Response     
      Line:  20Hz-20KHz   -1±2.5 dB (windows playing speaker max)
      Ear Phone: 20Hz-20KHz   -1±2.5dB (Monitor level max and 
                        windows playing speaker max)
                                                                           
(3) S/N (A Weighted AND “20KHz”)
      Line: Less than -70 dB (windows playing speaker max)
      Ear Phone: Less than -70 dB (Monitor level max and windows 
                        playing speaker max)
                                                                                  
(4) Channel Separation (A (Weighted,“20KHz”) 
      Line:  Less than -70dB@ 1KHz    (windows playing speaker max)
      Ear Phone: Less than -65 dB@ 1KHz   (Monitor level max and 
                        windows playing speaker max)


(5) Ear Phone Volume attenutaion(A Weighted AND “20KHz”)
      Ear Phone  Less than -65dB@ 1KHz 0dB(windows playing speaker max)
                                                
(6) Impedance             
      Line:   10K Ohm
      Ear Phone: 32 Ohm

RECORD CHARACTERISTICS
(1) Input sensitivity
       Line:  ≤600 mV@ 1KHz (windows recording speaker maxand windows
                 playing speaker max)
       Phono:  ≤10 mV@ 1KHz (windows recording speaker max and line2 out and
                    windows playing speaker max )
       MIC:  ≤ 30 mV@ 1KHz (mic level max and windows recording speaker max and
                line1out and windows playing speaker max )
 
(2) Frequency Response     
       Phono: 20Hz-20KHz    -1±2.5 dB (RIAA)(-39 dB Input)
                  (windows recording speaker min and line2 out and windows playing
                  speaker max )
       MIC:  30Hz18KHz    -1±2.5dB (mic level Max 315mV Output)
                 (mic level max and windows recording speaker max and line1 out and
                 windows  playing speaker max )
       Line:  20Hz-20KHz    -1±2.5dB
                 (windows recording speaker min and windows playing speaker
                 max)                                                      
 
(3) THD+N (A Weighted AND “20KHz”)
       Phono: ≤0.1%@ 1KHz (1kHz -39 dB Input)
                  (windows recording speaker min and line2 out and windows playing
                   speaker max )
       MIC:  ≤0.1 %@ 1KHz  (mic level Max 1kHz 315mV Output)
                 (mic level max and windows recording speaker max and line1 out 
                 and windows playing speaker max )
       Line: ≤0.1%@ 1KHz
                (windows recording speaker min and windows playing speaker max)
 
(4) S/N (A Weighted AND “20KHz”) 
       Phono:  Less than -70dB  (1kHz -39 dB Input)
                    (windows recording speaker min and line2 out and windows playing
                    speaker max )
       MIC:  Less than -55 dB  (mic level  Max 1kHz 315mV Output)
                 (mic level max and windows recording speaker max and line1 out 
                 and windows playing speaker max )
       Line: Less than -70 dB  (Recorded 1kHz –10dB Input)
                (windows recording speaker min and windows playing speaker max)
                  
(5) Channel Separation (A Weighted AND “20KHz”)
       Phono: Less than -60dB   (1kHz -39dB Input)
                   (windows recording speaker min and line2 out and windows playing
                   speaker max )
       Line:  Less than -65dB   (Recorded 1kHz –10dB Input)
                 (windows recording speaker min and windows playing speaker max)
 
(6) Impedance 
       Phono: 47K Ohm/100PF
       Line: 10K Ohm
       MIC      10K Ohm
 
(7) Maximum Input 
       Phono:  ≥25mV  THD≤0.1 %@   1KHz
                   (windows recording speaker min and line2 out and windows playing
                   speaker max )
       Line:   ≥2V   THD≤0.1 %@   1KHz
                  (windows recording speaker min and windows playing speaker max)
       MIC:    ≥100mV THD≤0.1 %@   1KHz
                  (mic level max and windows recording speaker min and line1 out 
                  and windows playing speaker max )
Computer Interface USB 1.1 &2.0COMPLIANT WINDOWS XP or MAC OSX


 

Kind
Name
Type
File
Date
Download
Manual
AUDIO INTERFACE
A30
VOXOA A30 Datasheet
2010-05-12
Manual
AUDIO INTERFACE
A30
A30 User Manual
2010-07-13
Picture
AUDIO INTERFACE
A30
A30
2010-04-22
Picture
AUDIO INTERFACE
A30
A30top
2010-04-22
Picture
AUDIO INTERFACE
A30
A30front
2010-04-22
Picture
AUDIO INTERFACE
A30
A30back
2010-04-22
Firmware
AUDIO INTERFACE
A30
A30 ASIO driver for Windows 32bit
2010-09-06
Firmware
AUDIO INTERFACE
A30
A30 ASIO Driver for Windows 64bit
2010-09-06
Firmware
AUDIO INTERFACE
A30
A30 ASIO Driver for Mac
2010-09-06