Proel BM04 - DIGITAL MICROPHONE BASE FOR ANNOUNCEMENTS - N ° 4

(This text is machine translated) COMMON FEATURES Digital microphone base for microprocessor-controlled announcements, specifically dedicated to use with the ZONE8 / ZONE8SLAVE digital voice / music management panel, body in plastic material with scratch-resistant finish. Equipped with an electret condenser microphone characterized by high sensitivity and a wide frequency response. Audio signal transmission system and commands with RS485 digital technique on CAT5UTP cable, interconnection between the bases in EASY-CHAIN ​​mode via RJ45 connectors. 12Vdc direct power supply from ZONE8 system, possible external local power supply supplied on request for use on long routes. MAIN FUNCTIONS: • Electret microphone mounted on a flexible stem. • Body in shockproof and scratchproof plastic material or, completed with non-slip feet. • Possibility of adjusting the tone and volume at the output. • Output audio signal free from any attenuation or disturbance due to long distances, thanks to the digital transmission tec...