This is very easy to use, connecting a Delan headset to the USB port of any PC or system where the use of audio and digital communication is required.

No external driver is necessary, it is auto-installable and compatible with the most widespread softphones in business.

Thanks to the call-accept button on the cable, no other external control (mouse or keypad) is necessary to take the call.

It uses a frequency from 200 Hz to 6,800 Hz.

The UCA cable has the following controls:

• On/off button;
• Mute button;
• Buttons to regulate the incoming volume.