OPT-DA200 - Made in France Overview Turn your Atoll IN Signature integrated amplifier or your PR Signature preamplifier into a digital control center with this expansion board! It extends it by 2 Toslink, 2 coaxial SPDIF, a USB input (XMOS asynchronous: PCM to 384k, DSD256) and a Bluetooth receiver! The AKM AK4490 leaves no information unchanged! Specifications 1 x Bluetooth receiver: Direct digital to the AKM audio converter 2 x Coaxial Inputs (24Bits/192kHz) 2 x Optical Inputs (24Bits/192kHz) 1 x USB-B Input: PCM & DSD PCM from 16 bits to 32bits up to 384 kHz on USB-B input (asynchronous). DSD : DSD64 & DSD128. USB Interface: XMOS with specific program designed for ATOLL.
