Frequency response diagram from RCA / XLR /ACSS output:  
			
			( Click to zoom) | 
		
		
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		Display 
		 
		
		
		OS=8, Filter = 1 : | 
			Input sampling 
			44.1KHz,24Bit, 
			-2.5DB at 20KHz | 
			Input sampling 
			48KHz,24Bit, 
			-0.2DB at 20KHz , -3DB at 23KHz | 
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			 8X oversampling , Minimum 
		phase apodising filter. 
		
		Support up to 48KHz 
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		Display 
		 
		
		
		OS=8, Filter = 2 : | 
			Input sampling 
			44.1KHz,24Bit, 
			-0.2DB at 20KHz , -3DB at 25KHz | 
			Input sampling 
			48KHz,24Bit, 
			-0.2DB at 20KHz , -3DB at 25KHz | 
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			 8X oversampling , Linear phase apodising filter. 
		
		Support up to 48KHz 
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		Display 
		
		 
		
		
		OS=8, Filter = 3: | 
			Input sampling 
			44.1KHz,24Bit, 
			-2.5DB at 20KHz | 
			Input sampling 
			48KHz,24Bit, 
			-0.2DB at 20KHz , -3DB at 23KHz | 
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			| 8X oversampling , Linear phase 
			half-band filter for backward compatibility.
		
		
		Support
		up to 
		48KHz .                                      
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		Display 
		 
		
		
		OS=4, Filter = 1: | 
			Input sampling 
			44.1KHz,24Bit, 
			-3DB at 15KHz | 
			Input sampling 
			48KHz,24Bit, 
			-3DB at 17KHz | 
			Input sampling 
			96KHz,24Bit, 
			-0.2DB at 20KHz , -3DB at 31KHz | 
		
		
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			  4X oversampling , Minimum phase 'soft-knee' filter. 
		
		Support up to 96KHz 
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		Display 
		 
		
		
		OS=4, Filter = 2 : | 
			Input sampling 
			44.1KHz,24Bit, 
			-3DB at 15KHz | 
			Input sampling 
			48KHz,24Bit, 
			-3DB at 17KHz | 
			Input sampling 
			96KHz,24Bit, 
			-0.2DB at 20KHz , -3DB at 31KHz | 
		
		
			|  4X oversampling , Linear phase 
			'soft-knee' filter. 
		
		Support up to 96KHz 
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		Display 
		 
		
		
		OS=4, Filter = 3 : | 
			Input sampling 
			44.1KHz,24Bit, 
			-2.8DB at 20KHz | 
			Input sampling 
			48KHz,24Bit, 
			-0.3DB at 20KHz , -3DB at 24KHz | 
			Input sampling 
			96KHz,24Bit, 
			-1DB at 20KHz , -3DB at 42KHz | 
		
		
			|  4X oversampling , Linear phase 'brickwall' filter. 
		
		Support
		up to 
		96KHz .    | 
			
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			Display OS=2, Filter = 1: | 
			Input sampling 
			44.1KHz,24Bit, 
			-3.2DB at 20KHz | 
			Input sampling 
			48KHz,24Bit, 
			-2.5DB at 20KHz , -3DB at 22KHz | 
			Input sampling 
			96KHz,24Bit, 
			-0.5DB at 20KHz , -3DB at 25KHz | 
		
		
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			2X oversampling , Minimum phase 'soft-knee' filter. 
		
		Support up to 
			192KHz .  
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		Display 
		 
		
		
		OS=2, Filter = 2:2 : | 
			Input sampling 
			44.1KHz,24Bit, 
			-3.5DB at 20KHz | 
			Input sampling 
			48KHz,24Bit, 
			-2.7DB at 20KHz | 
			Input sampling 
			96KHz,24Bit, 
			-0.8DB at 20KHz , -3DB at 25KHz | 
		
		
			| 2X oversampling , Linear phase 
			'soft-knee' filter. 
		
		Support up to 
			192KHz .      | 
			
			
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		Display 
		 
		
		
		OS=2, Filter = 3 : 
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			Input sampling 
			44.1KHz,24Bit, 
			-2.5DB at 20KHz ,  -3DB at 22KHz | 
			Input sampling 
			48KHz,24Bit, 
			-2DB at 20KHz ,  -3DB at 23KHz | 
			Input sampling 
			96KHz,24Bit, 
			-0.2DB at 20KHz , , -3DB at 40KHz | 
		
		
			| 
			
			 2X oversampling , Linear phase 'brickwall' 
			filter. 
		
		Support up to 
			192KHz .   | 
			
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			Specifications might subject 
			to change without prior notice for product improvement. | 
		
		
			| 
			S/N Ratio | 
			
			 
			>120DB  
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			Output impedance 
  | 
			
			10 ohm  | 
		
		
			
			 
			Output Level 
  | 
			
			2.5V (RCA) 
			5V (XLR) 
			2+2 MA (ACSS) | 
		
		
			| 
			Input Sensitivity | 
			
			 
			0.5 Vp-p(75 Ohms, Coaxial) 
			19 dBm (Optical) 
			USB1.1 ,USB2.0 (Full Speed, High Speed, Class2) 
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			Frequency Response | 
			
			 
			20Hz - 20KHz (-0.2DB) 
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			Support Operate Systems (USB) 
  | 
			
			 
			 
			44.1kHz to 192kHz 
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			| 
			Support Sampling | 
			
			 
			 USB model : 
			44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz  
 Coaxial model: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 192kHz  
			Optical model: 44.1kHz, 48kHz, 88.2kHz, 96kHz 
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			| 
			Power Requirement | 
			
			
			 
			 Version 1: 100-120V  AC 50/60 Hz 
			Version 2:  220-240V  AC 50/60 Hz 
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			| 
			Power Consumption | 
			
			 
			15W 
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			| 
			Package Weight | 
			
			 
			
			Approximately
             5KG 
  | 
		
		
			
			 
			Dimensions 
  | 
			
			W240 X L360 X 
			H80 (MM, Fully aluminium )   | 
		
		
			| 
			Accessories | 
			
			 
			AC power cord            
			X1 
			USB cable                
			X1 
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