Project Description

Electronic Speakers – SC 350Electronic Counter Mount/Window Mount


SC-350 Two-way communication is designed for applications where a fire shutter or window shade is present accomplished through the use of speakers and micro-phones located on each side of the partition. The Master unit is equipped with a 15″ gooseneck microphone, power on/off switch, power-on LED, and external volume controls. The Remote Unit is window-mounted and may incorporate a level 3 bullet resistive insert..

The SC-350 is equipped with a factory a Heavy Duty Aluminum construction | Duplex Communication | Background Noise Level Monitoring |Dimensions of Master Unit: 2.8″x2.8″x8.8″ | Short Circuit Protection | Level Detection and Attenuation Control | <1% Distortion | Low Current Drain | Dynamic Noise Reduction Network | Reverse Voltage and Voltage Protection | Voice Activated Switch



Technical Documents & Inspiration