The Beyerdynamic HSP 321 is a corded single ear headset designed for two-way communications with the Unite DECT Wireless Communication system. Applications: The headset allows the user to both listen and speak to a Unite TP or RP-T bodypack device simultaneously via a single connection. For example, it can be used for tour guide, intercom or wireless microphone applications. The headset is immune to radio interference from DECT and mobile phones. The length of the headband can be adjusted to suit the head shape of different users. The rotatable microphone boom can be flexibly adjusted so that the headset can be adjusted to different people.

The Beyerdynamic HSP 321 is a corded single ear headset designed for two-way communications with the Unite DECT Wireless Communication system. Applications: The headset allows the user to both listen and speak to a Unite TP or RP-T bodypack device simultaneously via a single connection. For example, it can be used for tour guide, intercom or wireless microphone applications. The headset is immune to radio interference from DECT and mobile phones. The length of the headband can be adjusted to suit the head shape of different users. The rotatab