Master Station

System Role

• Serves as the primary communication point within the Call Director System.
• Available as a lobby (SHW) or machine room (SHW-MR) master station.
• Enables centralized monitoring and response to elevator communication.
• Designed for use with JANUS® EMS5 systems.

Communication & Operation

• Provides direct communication between responders and elevator passengers.
• Supports centralized call handling through the Call Director System.
• Operates using analog communication infrastructure.
• Enables coordinated response across connected elevator locations.

Wiring & Installation

• Simple in/out connections allow quick installation without complex wiring.
• Single-pair wiring connects the master station to the EMS5 system.
• Shares a single phone line between elevator phone and intercom.
• Designed for straightforward deployment in lobby or machine room locations.

Design & Configuration

• Compact unit mounts easily to flat surfaces.
• Powder-coated metal enclosure supports long-term durability.
• Can be modified for desk mounting with optional kit.
• Designed for flexibility across installation environments.

Infrastructure Requirements

• Requires 110 VAC power with included transformer.
• Uses standard twisted pair wiring for system connection.
• Designed for analog communication systems without network requirements.
• Compatible with JANUS® EMS5 system architecture.