6IN1 USB MULTI-FUNCIONAL SOUND CARD 7.1OPTICAL

Features: Support AES/EBU, IEC60958, S/PDIF. Really support 5.1 channel, 7.1 channel. Can be connected to 5.1 speakers Up to 48KHz sampling rate, support 32KHz/44KHz/48KHz digital recording function. Sound card optical output only supports 48KHz sample rate, so DTS-CD is 44KH need to be converted to listen to Support Win98/ME/2000/XP/VISTA/WIN7/WIN8/MAC OS9.1 (MAC can only use 2-channel) Full-duplex audio stream playback and recording without PC built-in sound card USB 2.0 is backward compatible with USB 1.1; Compatible with Audio Device Specification V1.0; Supports up to 12Mbps USB full-speed transfer specification; 3 input terminals (one of which is an optical input) 3 output terminals and 1 optical output terminal; Special note: the sound card's mix and reverb functions cannot be used at the same time If you want the optical output to support the effect of 5.1 channel output, you must have the following conditions: 1. The audio source must be DTS 5.1 channel, such as 3D games, HD movies. If it is a normal MP3 or 2-channel film, it can only have 2-channel effect. 2. 2. Player settings are very important: If you are using PowerDVD software, set the output from optical "Passthrough". This means that the sound card is only responsible for outputting the optical signal, not decoding it. We recommend using the KMP player, which is very powerful. 3. The optical output must be connected to an AC3/DTS decoder, or an amplifier with a built-in AC3/DTS decoder. Driver Download : https://1drv.ms/u/s!AjLTCIRfQ1o-60jWlurtw8A5a3hb?e=anOiZx