•Digital Analog Converter: This DAC converter converts coaxial or toslink digital audio signals to analog L/R audio and can be connected to external devices such as amplifiers via a standard RCA-type jack,you can also choose 3.5mm headphone jack output,connect high-fidelity headphones,it's ideal for home or professional audio switching •Bidirectional Switch: Bidirectional switch design makes it more than a DAC converter,not only supports digital to Analog,also supports digital to digital (support Toslink to Coaxial and Coaxial to Toslink) (Please Note: This converter supports digital to Analog but not support Analog to digital.) •Supports Volume Adjustment: Built-in high-fidelity amplifier chips,L/R and 3.5mm output can drive 16~150ohm impedance headphone/sound,supports volume control,volume control knob just for adjusting the volume of the headphone interface and RCA interface,not for Coaxial or Toslink •Plug and Play: Comes with 4.0 OD optical cable,Coaxial cable and power adapter,no need to install extra programs,just plug and play (Note: This converter does not support 5.1 channel such as Dolby and DTS; please set the audio output to PCM or LPCM before using; PS4 Pro and PS4 slim can not use this converter) •192KHz Sampling Rate Achieved: With volume knob,you can adjust the volume of RCA L/R+3.5mm jack audio output,convenient to use (Note: can not control the Toslink or Coaxial audio output),it actually supports sampling rate at 32,44.1,48,96 and 192KHz,and 24-Bit S/PDIF incoming bit stream on left and right channels Specifications: •Material: Aluminum •Input Interface: Toslink,Coaxial •Output Interface: R/L RCA,Toslink,Coaxial,3.5mm •Signal Sampling Rate: 32-192KHz •Bit Rate: 16-24 Bit •Output Impedance: 16-300 ohm •Working Voltage: 5V Package included: •1 x Digital to Analog R/L Audio Converter •1 x DC USB Power Cable •1 x Toslink Cable •1 x English Manual