Multi-use External USB 2.0 Sound 7.1 Box Card Mixer This sound box is a multi-use USB sound hub used in many scenario: - Improve the sound quality from analog to digital - External convenient button control on sound instead of click mouse from computer - Alternative sound play and input(microphone) in case analog sound and microphone jack is damaged. Pruduct introduction: -USB direct power supply, no external power supply -USB universal bus single interface, simplifying the connection -Compatible with USB1.1 / 2.0 high-speed transmission -Simplify analog-to-digital converter, reducing signal distortion; -Microphone input signal is directly converted into a digital signal, improve voice quality, especially for voice input and identification! Increase the success rate of voice identification. -In line with Microsoft Windows system voice input planning -HID support have directly controlled by the PC Host DEVICE terminal end capabilities. -Size: 72 x 30 x 16mm -Weight: 43g -Supported Operating Systems: Windows 2000 / XP / Server 2003 /Vista/7/8/10, Linux, Mac OS, Raspbian Features: -LED light indicator -Support ordinary speakers or headphones with microphone jack -USB port, plug and play, instead of traditional sound card microphone recording function -Kara OK function -multi-channel technology, to achieve dynamic 5.1-channel sound Dynamic rotating sound field -Free headset and speaker mode switching function -Analog speaker position adjustment function -Mixer function -Output level adjustment -16 rhythms preset modes -23 Different Decibels field preset modes -Analog signal (microphone and CD, MP3, TV, tape recorders and other line signal) into digital signals and save function We specialize in Computer, Electronics Accessories, cables, adapters, switches, etc. Pickup Location: "Cable Link" Tel: 613-680-6188