PWM-101B acts as a very versatile extension of the digital VARES-3000 system. Besides a classic talk-back functionality it offers the functionality to serve as an essential security asset for precisely targeted alarms in any case of emergency. Especially in amok situations it provides a secure and prioritised communication channel between the calling point and the head office. It is possible to send an alarm message from a classroom only to the secretariat without alerting the whole building. Each PWM-101B is equipped with an individual address code, so the secretariat is informed about the origin of the incoming call in the very moment the push-to-talk button on PWM-101B is pressed. Reactions can be initiated very quickly and targeted this way.
Features
integrated pre-amplifier with voice-operated gate function.
high-quality compressor for equal microphone sound level.
3-stage microphone amplifier input gain switch and a microphone amplifier volume trim pot.
6 W 5˝- loudspeaker including 100 V transformer.
up to 200 PWM-101 can be used parallel on a BUS.
Transformer symmetrical NF-output.
Can be connected directly via BUS-line (Cat 7).
Programmable line allocation for PSS-224C via module PIC-208B.
Addressable status-output in order to evaluate the according area of speech.
Built on power-coated, perforated steel plate front panel equipped with a red “busy”-LED.