1. Pure digital output, 24BIT 192KHz high specification is to the studio standard, the dynamic range of signal-to-noise exceeds 120DB2. Richer formats, support /FLAC/ DIGITAL7.1/DTS, enjoy high bit rate and multi-channel3. The anti-interference performance of digital transmission is particularly . If it is matched with optical fiber transmission, electromagnetic interference and ground interference can be basically eliminated, and the sound quality can be greatly improved.4. , dynamic range exceeding: 120db5. Anti-reverse, pure digital output 24 bit 192KHzType: Portable optical fiber cardInput: Optical fiber (SPDIF), USB Type-AOutput: RCAPCM word length: 24 bitsPCM sampling frequency: 192 kHzsize:121x80x18.8mm Material:metalcolour:BlackPackage Contents:1 x 24Bit 192Khz CardOnly the above package content, other products are not included.Note: Light 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: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia