The Life Safety EVX-SC Remote Microphone Supervisory Card is a critical component for comprehensive fire alarm communication systems, engineered to provide robust supervision and monitoring of remote microphone stations in commercial and institutional environments. Designed for integration with addressable fire alarm panels, this module enables centralized management of emergency communication infrastructure across complex facility layouts.
Purpose-built for professional fire alarm installation, the EVX-SC supports up to five remote microphone stations with advanced supervisory capabilities. Its intelligent circuit design ensures continuous monitoring of microphone circuit integrity, detecting potential wiring faults, connection interruptions, or system anomalies that could compromise emergency communication protocols during critical response scenarios.
Key Features
- Supports supervision of up to 5 independent remote microphone stations within a single fire alarm system
- Compatible with addressable fire alarm control panels utilizing Life Safety communication protocols
- Provides comprehensive circuit fault detection and reporting for enhanced system reliability
- Compact module design facilitates streamlined panel integration and minimal installation footprint
- Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
- UL 864 listed for use in critical life safety applications
Technical Specifications
- Operating Voltage: 24 VDC nominal
- Maximum Standby Current: 50 mA
- Maximum Alarm Current: 100 mA
- Temperature Range: 32°F to 120°F (0°C to 49°C)
- Relative Humidity: 10% to 93% non-condensing
Typical installation environments include commercial office complexes, educational facilities, healthcare campuses, and multi-story institutional buildings requiring centralized emergency communication management. The EVX-SC integrates seamlessly with Life Safety addressable fire alarm panels, providing a robust solution for monitoring and supervising remote microphone communication infrastructure.
Engineered to meet stringent industry standards including NFPA 72, UL 268, and UL 464, the EVX-SC represents a professional-grade solution for fire alarm system designers and installers demanding reliable, comprehensive emergency communication supervision.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 5.34 lbs |
|---|---|
| Dimensions | 6 × 6 × 2 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Module |
