Edwards 757-8A-T
Edwards 757-8A-T
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The Edwards 757-8A-T is an 8-action audible notification speaker for 70-volt fire alarm systems providing high-fidelity voice evacuation and alarm signal output with flexible output adjustment through eight selectable action levels. The three-terminal design allows single-pair circuit connection to fire alarm panels with direct supervision capability.
Key Features
- Eight selectable action levels for output adjustment
- 70V RMS rated for emergency communications
- High-fidelity speaker design for clear voice reproduction
- Three-terminal polarized connection to fire alarm loops
- Fire-retardant plastic housing with textured surface
- Modular installation in standard outlet boxes or surface mounting
Technical Specifications
- Voltage: 70V RMS at rated impedance
- Action Levels: Eight selectable output levels
- Speaker Design: Cone-style with multiple frequency response
- Housing Material: Fire-retardant plastic
- Connections: Three-terminal polarized for supervised operation
- Operating Temperature: 0° to 49°C (32° to 120°F)
Certifications
- UL Listed fire alarm speaker appliance

