is accomplished through the use of speakers and microphones 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 vandal-resistant with all controls located within the housing.
The SC-300 provides elctronic 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.
The SC-300 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.