Electronics & PCBs Bosch

The Bosch Call Station is equipped with a microphone on a flexible stem, a push-to-talk button, and a monitoring loudspeaker, all powered from the Praesideo network. This call station is designed for live announcements and digital message broadcasts to assigned sound zones. It features a microphone on an elastic support, a microphone button, a speaker, and a headphone jack.Key Features:Expandable with up to 16 keyboards (LBB 4432/00 or LBB 4434/00), each with 8 programmable buttonsOptional numeric keypad extension (PRS‑CSNKP)Redundant network connectionPower indicatorStatus/fault indicationPriority level indicationMicrophone capsule supervisionPerfect for:Public address systemsEmergency communicationBroadcasting announcements in various zones

Enhance audio monitoring in conference and public address systems with the Bosch LBB3442/00 single earphone. This lightweight, monaural earphone is designed for comfortable use over extended periods, making it ideal for interpreters, delegates, and listeners in conference settings. The earphone is versatile, allowing for use on either the left or right ear.It features a generous 1.2 m (3.94 ft) cable and is terminated with a 3.5 mm (0.14 in) right-angled, gold-plated mono jack plug, ensuring a secure and reliable connection.With a wide frequency response from 100 Hz to 5 kHz and a 32 ohm impedance, the LBB3442/00 delivers clear and intelligible audio for speech-based applications.