Safety Precautions Please read all instructions before attempting to unpack or install or operate this equipment, and before connecting the power supply. Please keep the following in mind as you unpack and install this equipment: Always follow basic safety precautions to reduce the risk of fire, electrical shock and injury to persons.
1. Introduction The AU-D3-H is designed to convert either Coaxial or Optical signals from a digital stereo signal to analogue stereo audio and output via a 3.5mm Headphone connection. This product features an integrated headphone amplifier and is capable of supporting audio sampling rates up to 192kHz for enhancing sound reproduction.
6. Specifications Input Ports Coaxial and Optical Input Format SPDIF PCM 2 CH Sample Frequency 32KHz~192K/24 bit Output Ports 3.5Φ Headphone jack Output power 200mW Headphone Impedance 16Ω ~ 32Ω Power Supply 3.3V/1.5A power adaptor (US/EU standards, CE/FCC/UL certified) Dimensions (mm) 42(W) x 40.5(D) x 22(H) Weight(g) Chassis Material...
7. Operation Controls and Functions 7.1 Upper Panel Coax Optical ①. Coax/Optical input: Connect the Coax/Optical inputs into the Coaxial/Optical audio source such as DVD/Blu-ray player or Set Top Box. 7.2 Lower Panel ①. Headphone Output: Connect the 3.5Ø phone jack headphone into the slot and enjoy the digital audio from either Coax/Optical input. 7.3 Left Panel Coax DC 3.3V Optical ①. Coax/Optical switcher: Moving the switch determines which input...
7.4 Right Panel ①. Headphone Volume: Adjust the output headphone volume by turning to right or left from small to maximum sound. 7.5 Top Panel Optical Coax ①. Optical/Coax input LED: The LED light will illuminate according to the fall of input selection switch.
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