Alpha SC-300 Under-The-Glass Intercom, Counter Mount

The SC-300 counter-top ticket window intercom is designed for applications where a cutout in the barrier is impractical. How It Works... Two-way communication is accomplished through the use of speakers and microphones on each side of the partition. The inside Master unit is equipped with a 15" gooseneck microphone, power on/off switch, power-on LED, and external volume controls. The Remote unit is vandal resistant with all controls located within the metal housing. The SC-300 provides electronic two-way hands-free audio communications (duplex) between a partition. The SC-300 is equipped with a factory adjusted VOX switch to prevent ambient noise (below 85 decibels) from activating the unit. The SC-300 contains two voice channels, each incorporating a microphone amplifier, VOX switch, compressor, and a power amplifier. The sound amplifier does not exceed a 0.2% total harmonic distortion rating.

• Clear, 2-way hands-free voice communication (duplex)
• Quality electronic design and engineering
• Rugged, tamper-resistant materials