The Glensound BEATRICE PM4 is a 4 channel desktop Dante paging mic. It is simple to use with key features hidden to prevent tampering. A digital frequency shifter prevents unwanted howl when the mic might pick up nearby audio from a speaker, and a selectable announcement chime is available. It is a very small footprint allowing use where desk space is at a premium.

The PM4 connects to the network via a single network cable which provides the audio link and power via PoE.

Talk Buttons
The Beatrice PM4 can output audio to 4 different network locations using the top panel push buttons. These buttons are low profile with blue LED back lighting to indicate an active channel. There are scribble strips under each button for labelling.

These are the selectable button operation modes:

• Latching
  Pressing a button latches it on or off

• Momentary (Push To Talk)
  Press and hold a button to talk. When it is released the button delatches.

• Intelligent (momentary and latching)
  A quick press will latch the button. A press and hold will activate then unlatch when released

• Multiple Output Announcements
  A quick press of multiple channels and hold the last selected. This will activate the channels then all channels will unlatch when the button is released.