Sennheiser UI 740

UI 740 Active Box The UI box works as a connector between your handset and headset. At the touch of a button, a passive box will enable you to easily switch back and forth between the handset and headset or even integrate a PC into the system if you wish.

You can choose an active box with additional features that will regulate different volume levels and improve speech intelligibility - automatically. These boxes are absolutely user-friendly because they are easy to set up than traditional boxes.

<b>Features</b>
The ultra-compact UI 710 allows you the comfort of quickly switching between using the headset or the telephone handset.