Two-way communication is 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.

Standard Features

  • 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

The SC-350 provides electronic two-way, hands-free audio communications (duplex) between a partition.

The SC-350 is equipped with a factory adjusted VOX switch to prevent ambient noise (below 85 decibels) from activating the unit. The SC-350 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.

The SC-350 is fully operational between 0°C and 50°C.

Each order comes with an AC/DC power supply (120V AC stepped down to filtered 18V DC) and a 1-year warranty.