- PTT-key for calls for activation- Momentary or toggle- Green LED, indicating microphone active- Stable metal base design with fixed 2 m cable and- lockable Euro style connector- Phantom powered by amplifierThe Plena tabletop microphone is a stylish, high-quality tabletop unidirectional condenser microphone, intended for making calls in a public address system. Its heavy metal base and rubber feet ensure stabilityon any flat surface. The special design also allows the unit to be neatly flush-mounted in desktops.FunctionsThe PTT-key (press-to-talk), not only switches on the microphone, but also provides priority contacts, thatare compatible with the Plena range of amplifiers. The switching characteristic of the PTT-key can be configured internally for PTT-mode (on as long as pressed) or toggle-mode (press to switch on, pressagain to switch off).It is equipped with a fixed, flexible 2 m cable and a 5‑pin Euro style connector for the balanced signal andthe priority contact. If the priority contact is not required, the microphone can be connected to amplifiers with 3‑pin Euro style connector.A green LED indicates when the microphone is active.