Converts coaxial or toslink digital PCM audio signals to analog L/R RCA and 3.5mm Jack audio simultaneously (cannot be reversed). Connect the optical or digital coaxial output of your HDTV, TV box, and other devices to this digital-to-analog audio converter, then output to your headphones or stereo speakers via the RCA L/R or 3.5mm Jack. No switch is needed; it's plug-and-play and automatically detects the audio signal to work instantly. Additionally, this DAC converter is compact and easy to carry, perfect for home or professional audio switching. Supports uncompressed 2-channel LPCM or PCM digital audio signal output; provides electromagnetic noise-free transmission (5.1 channel is incompatible; set audio output to PCM or LPCM). Supported Sample Rates: Provides electromagnetic noise-free transmission with sample rates of 32, 44.1, 48, and 96 KHz, 24-bit S/PDIF incoming bitstream on the left and right channels. (This optical digital-to-analog converter is incompatible with 5.1 channel signals like Dolby AC3; please set the audio output to PCM or LPCM before using this adapter.) Easy to Install and Simple to Use: Can be used for PS3, PS4, Xbox, Blu-ray players, HD DVD, Home Theater Systems, AV receivers, etc. Color: Black Material: Plastic Size: 51x41x26mm Package Contents: 1 x DAC, 1 x USB charging cable, 1 x fiber optic cable. Only the above package contents are included; other products are not included. Note: Light photography and different displays may cause the color of the item in the picture to differ slightly from the real item. The allowed measurement error is +/- 1-3 cm. Please Note: 1. Due to manual measurement, please allow a slight error. Ensure you don't mind before bidding. 2. Please understand that the color may vary depending on the monitor. Attention: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (e.g., name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly.