FBT LIBRA-5CTB Conference Systems with adjustable sensitivity is used

with adjustable sensitivity is used to trigger output relays

available in cardioid

creating a simple and beautiful space that remains free from visual noise

DPRB500M Digital rec/play/USB/Bluetooth module

As a result

FBT LIBRA-5CTB Conference Systems with adjustable sensitivity is usedThe LIBRA 5CT is a 2 way pendant loudspeaker featuring a coaxial mono magnet transducer with a 5 LF woofer and 1 HF dome tweeter. The particular designed LF cone profile function as a waveguide for the tweeter delivering high sensitivity and consistent high performance audio coverage as well as excellent off axis performance. The LIBRA 5CT incorporates a six position selectable tap switch for 70 V and 100 V from 3. 5 to 60W as well as an LoZ 16Ohm