Description: 3-way optical fiber (SPDIF/TOSLINK) digital audio input, free to switch to one optical output, simultaneous decoding into one, L / R analog audio output and one headphone output. Adopt 24-bit audio DSP and 96KHZ / 24bit DAC digital processing chip, support AC3, , THX, , PCM and other digital audio formats. Automatic detection and identification of input digital audio signal format, output stereo analog audio, a key to switch the input source and power standby, easy operation. Headphone output, can directly drive 3.5mm plug universal headset, high quality sound quality, low noise. Power-off memory function, switch the signal source after restart, with DC over-voltage power-off protection function, effectively prevent damage to the product when using the wrong power supply. Specification: The adapter is compatible with mini Toslink fiber ports (choose all devices for Computer, DVD Disc, Compact Disc, Mini Disk, DAT, Game System, or Digital Audio Device.) Digital input level: 0.1~1Volts p-p L/R analog output (1kHz @ 0dB): 800mVRMS Headphone output power (1kHz@0dBRL=32): 30mW Signal to noise ratio @0dB(CCIR/ARM): 90dB Distortion: 0.1% Frequency response: 20Hz~20KHz Maximum operating current: 350mA Power adapter specifications: AC input 100V-240V 50/60Hz DC output: 5V/1A Package Includes: 2 Pieces Right Angle Optical Adapter