BFM 400 Microphones
Operating Instructions
iv
BFM400 Operation Manual issue 7
Controls & Indicators ________________________________ 21
To Make an “All Call” announcement _____________________ 22
Using BFM401 Microphone - - - - - - - - - - - - - - - - - - - - - - 22
Using all other BFM400 Series Microphones - - - - - - - - - - - - - - 22
To Make an Announcement to Selected Zones ______________ 23
Fault Reporting _____________________________________ 23
To Broadcast DVA Messages (only available when fitted) _______ 24
To Broadcast to All Zones - - - - - - - - - - - - - - - - - - - - - - 24
To Broadcast to Selected Zones - - - - - - - - - - - - - - - - - - - 24
