NOTE: The RuiPuo DA001 digital to analog / Optical to rca  only supports PCM audio signals and does not support Dolby, DTS, or other surround sound signals.Therefore, it is important that the digital audio output of your device defaults to or can be set to PCM/LPCM output.Otherwise the sound output will be noise/static.
The RuiPuo DA001 is a quick and easy way to convert digital audio output into high fidelity stereo analog sound. It is ideal for interfacing between modern digital audio/video devices with analog amplifiers or self-powered speakers.
The DA001 works with any playback source with an optical (Toslink) or coaxial digital audio output.
Here are just a few of the devices supported:
- Digital TVs and HDTVs 
- CD, DVD, Blu-Ray, and HD-DVD players 
- Apple TV, Google TV (Revue) 
- Game consoles: PS3 (All), PS4, XBOX 360 (Slim) 
- Satellite/Cable receivers and DVRs, TiVO 
- AV Receivers and Integrated Amplifiers 
- Digital media players and streamers
Feature Highlights 
- Built-in high-performance phase locked loop (PLL) 
- CS8416 ultra low jitter digital receiver 
- Supports up to 192KHz/24bit audio signal 
- Optical and coaxial inputs with selection switch 
- 2 channel standard stereo RCA output 
- Indicator for digital receiving status (LOCKED) 
What's in the box 
- RuiPuo DA001 
- AC power adapter 
- User's manual

• Optical to rca supports all set PCM/LPCM popular sample rates including 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz, at up to 24-bit resolution
• Optical to rca simple installation and easy operation. No extral drive installation matter.
• Digital to analog comes with 3.5ft optical Toslink digital audio cable and 5V 1A power supply.
• Digital to analog Cirrus CS8416 digital receiver chip
• Optical to analog quality safety check tested with two years warranty.