User manual

1、LCD display, shows the input, output as well as the sound mode
2、Input selection: Press to select input from Optical, S/PDIF, AES/EBU and USB.
3、Sound mode selector: Mode 1 is default setting, and switch to Mode 2 by a double press.
4、LOW Headphone output: To connect low impedance and high sensitivity headphones.
5、HIGH headphone output: To connect a normal high impedance headphone
6、Volume control: To control the level of headphone out.
Warning: Please set volume to minimum before connecting a headphone, to avoid damage your headphone as well as your
hearing!
7、Unbalanced Analog Audio Output, to connect a headphone amplifier to drive headphone, or a power amplifier to drive the speakers.
8、Balanced Analog Audio Output, to connect amplifiers or other equipments with balanced inputs.
9、S/PDIF Input, to connect digital source with an unbalanced output, such as CD, DVD, DAT or sound card.
10、Optical Input, to connect digital source with an Optical output, such as CD, DVD, DAT or sound card.
11、AES/EBU Digital Input, to connect digital source with a balanced output.
12、USB Input, to connect to a USB socket on a computer
Warning: Connect this DAC via an USB HUB, or via USB interface on the front panel of a desktop computer, might
seriously degrade the sound quality, due to more interference!!!
13、Voltage selector: Use a tool to select suitable voltage.
Voltage can be set to 110-120V, and 220-240V, 50 or 60HZ.