Digitus Skype Skyfone USB 2.0 Dongle DA-70771

Digitus Skype Skyfone USB 2.0 Dongle DA-70771 ... operation;
Software with Xear 3D speaker shifter and virtual 5.1CH effects;
Compliant with USB audio device class specification v1.0;
Supports USB suspend/resume mode and remote wakeup with volume control;
Volume up, volume down, and playback mute support USB HID for host control synchronization;
Record mute with LED indicator for recode mute status;
Alternate zero bandwidth setting for releasing playback bandwidth on USB bus when this device is inactive;
Embedded high performance 16 bit audio DAC with earphone phone buffer;
Host side data loss noise reduction function;
Embedded 16 bit ADC input with microphone boost;
Embedded power on reset block.