Features:
- Under-The-Glass Intercom, Counter Mount, Switch between Hands-Free and 20" Gooseneck Microphone Operation.
- 18VDC Plug-In Power Supply Included, Operates on 120VAC
- Unit Does Not Include A Headset Jack
- Clear, 2-way hands-free voice communication (duplex).
- Quality electronic design and engineering.
- Rugged, tamper-resistant materials.
- Simple, one-person installation. No need to cut a hole in the barrier.
- Compact, contemporary design. Fits any decor.
- Avoid shouting, repetition, misunderstanding.
- Short Circuit Protection
- Dynamic Noise Reduction Network
- Voice Activated Switch
- Background Noise Level Monitoring
- Level Detection and Attenuation Control
- Low Current Draw
- Reverse Voltage and Voltage Protection
- Less than 1% Distortion
- Made in USA
- Temperature range 32°F (0°C) to +122°F (50°C)
The SC-300 systems are shipped complete with a 120VAC (primary) power supply (for AC operated units) or charger (for battery operated units), which steps the power down to a filtered 18VDC.
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.
How To Install
The SC-300 comes ready to operate. The prism units are quickly and easily mounted on the counter-top on opposite sides of the barrier. They can be positioned back-to-back (as shown) or randomly. The unit with the gooseneck microphone and controls goes inside the booth; the unit without controls is mounted outside the booth. There are two ways to install the SC-300: either run the cable between the units through a small hole in the barrier ('A' type mounting), or under the counter-top ('B' type mounting) (as shown on the left).