Easily expand your 2-wire master intercom system with one or more additional indoor substations. Designed for simple and efficient communication, this substation allows users to call the master station with a single press of the Call button, activating a tone that sounds as long as the button is held. Once the master station operator responds, the substation enables hands-free communication, while the master user presses the Talk button to reply.
This substation integrates with the master system, requiring only two-conductor shielded wiring for a straightforward installation. Each substation operates independently and cannot share wiring with other substations. Best of all, no additional power supply is needed, making expansion hassle-free.
Key Features:
- Effortless Communication – Press the Call button to alert the master; talk hands-free when answered.
- Hands-Free Operation – Speak freely from the substation while the master station operator controls responses.
- Electronic Call Tone – A clear tone alerts the master station when the Call button is pressed.
- Master Monitoring Capability – Listen in on the substation area from the master station without detection.
- Customizable Volume Controls – Adjust voice and call tone volume for optimal clarity.
- Simple 2-Wire Installation – Uses shielded two-conductor wiring for easy setup.
- No Additional Power Required – Expand your system without needing extra power sources.
- Reliable Wiring Distance:
- Up to 650 feet with 22AWG wire
- Up to 1,570 feet with 18AWG wire
Specifications:
- Communication Mode: Press-to-talk, release-to-listen at master; hands-free at substation.
- Indoor Use Only – Not rated for outdoor installation.
- Compact Design: 6-1/4" x 5-1/8" x 2"
Ideal for offices, warehouses, schools, and industrial environments, this substation provides a simple, effective, and expandable solution for internal communication.
