​​The AU-D14 is a digital audio splitter with one Optical (Toslink) input to four Optical (Toslink) outputs, which maintains a reliable and loss-less audio signal transmission. 
 
Specs:
Supports one optical input and four optical outputs
Supports 2 Channel LPCM audio signal (sampling rate up to 192kHz)
Supports Dolby and DTS audio signal bypass
Supports SPDIF bandwidth from 32kHz to 192kHz
Low power consumption
Inputs
1x Toslink [1x Optical 2 Channel LPCM / Dolby Digital / DTS]
Outputs
4x Toslink [4x Optical 2 Channel LPCM / Dolby Digital / DTS]
PSU:
5V/1.2A
Dimensions
85mm [W] x 85mm [D] x 35mm [H]
Net Weight
100g
Gross Weight
360g