Features
Working Modes
“Pre” mode:
This is the default mode pre-set by the factory. Working under this mode, volume control is effective on all analog output ports. It is also very convenient to use your headphone under the pre-mode.
“DAC” mode:
Under this mode, all the analog output levels are of their standard value. To get the best sound performance, the headphone will be turned off under this mode.
“Setup” mode:
Press and hold the volume/channel select knob while turning on the device, the unit will enter setup menu. You can use the volume/channel select knob to select a working mode.
Specifications
Digital Input
Optical: Sealed Optical Input
Sampling Rate: 32 - 192 KHz
Coaxial (BNC): 75 Ω
Sampling Rate: 32 - 192 KHz
USB: Standard USB Connector
Sampling Rate: 32 - 48 KHz
Digital Output
Coaxial Output: Standard RCA jack
Sampling Rate: 32 - 192 KHz
Supports AC-3, DTS data output (pass through)
Output Level: 1Vp-p (75 Ω)
Analog Interface
RCA Output Level: 2.0VRMS
RCA Input Impedance: 47kΩ
Balanced Output Level: 0 - 4.0V adjustable (XLR: 1=GND, 2=HOT, 3=COLD
Frequency Response: 20 Hz - 20 KHz
SNR: 105dB
Dynamic Range: 108dB
Distortion: <0.0002% (1 KHz)
Power Requirements
Power: AC 220-240V 50/60Hz or AC 100-120V 50/60Hz
Power Consumption: <15W
Other Specifications
Weight: 1.3KG (device only); 2.0KG (shipping)
Dimensions: 20.5 x 15.5 x 4.8 (L x W x H cm)
Accessories
Power Cable (US/EU/AU optional)
User’s manual (Chinese/English)
BNC/RCA adapter
Reviews
Matrix Mini-i Balanced DAC+HP amp | Headfi
Matrix Mini-i Balanced DAC | Headfonia
Matrix mini-i Balanced DAC | Affordable Audio, Issue 48: December 2009
Matrix Mini-i | Headphonista
Matrix Mini-i DAC| Headfi