1. Pure digital output, 24BIT 192KHz high specification is close to the studio standard, the dynamic range of signal-to-noise ratio exceeds 120DB 2. Richer formats, support APE/FLAC/DOLBY DIGITAL7.1/DTS, enjoy high bit rate and multi-channel 3. The anti-interference performance of digital mission is particularly excellent. If it is matched with optical fiber mission, electromagnetic interference and ground interference can be basically eliminated, and the sound quality can be greatly improved. 4. SNR, dynamic range exceeding: 120db 5. Anti-reverse, pure digital output 24 bit 192KHz Type: Portable optical fiber daughter card Input: Optical fiber (SPDIF), USB Type-A Output: RCA PCM word length: 24 bits PCM sampling frequency: 192 kHz size:121x80x18.8mm Material:metal colour:Black Package Contents: 1 x 24Bit 192Khz Daughter Card Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!