4-MIC | Edwards EST4 Paging Microphone, Push-to-Talk with VU Meter & General Paging

Edwards · Sensors & Instrumentation

Description  The Edwards 4-MIC is a compact paging microphone designed for use with EST4 fire alarm and emergency communication systems. It provides general paging capability with a hand-held push-to-talk microphone and integrates seamlessly into annunciator and cabinet inner doors. The 4-MIC delivers reliable audio paging while occupying minimal space within the system enclosure.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards Category Fire Safety Part Number 4-MIC Subcategory Fire Alarm Control Device Type Paging Microphone Mounting Inner door of cabinets/annunciators (2 spaces) Operation Push-to-talk, general paging Current (Active) 38 mA Current (Standby) 8 mA VU Meter Amber/Green/Red level indication Ready-to-Page Flashes during preannouncement, steady when live Certifications UL, ULC, FM, CSFM Operating Temperature 32°F to 120°F (0°C to 49°C) Humidity 0–93% non-condensing Application Fire alarm voice paging (general alarm) Weight 1.20 lbs (approx.)     Information About 4-MIC The 4-MIC is part of the Edwards EST4 series of remote annunciator and audio accessories, optimized for clear emergency communication. It mounts into the inner door of cabinets or annunciators, requiring only two spaces, making it ideal for conserving panel real estate. The device features a VU meter with amber, green, and red indicators for visual feedback on microphone input levels, along with a “Ready to Page” indicator that flashes during preannouncement tones and remains steady when active. Designed for straightforward general paging to the entire system, the 4-MIC eliminates the need for complex zoning while maintaining intuitive, push-to-talk functionality. Key Features: Hand-Held Microphone: Push-to-talk switch provides simple operation during emergencies. Compact Mounting: Occupies only two spaces on cabinet or annunciator inner doors. General Paging: Allows paging to the entire system without zoning. VU Meter Display: Multi-color amber/green/red meter indicates audio input levels. Ready-to-Page Indicator: Flashes during preannouncement tone, steady when microphone is live. Low Power Consumption: 38 mA active, 8 mA standby for efficient operation. Wide Compatibility: Designed for integration with Edwards EST4 systems. Agency Approvals: UL, ULC, FM, and CSFM certified for life safety use. Environmental Tolerance: Operates from 32°F to 120°F (0°C to 49°C) and up to 93% RH. User-Friendly Design: Straightforward emergency paging without additional configuration. The 4-MIC delivers the simplicity and reliability required for effective emergency voice paging in EST4 systems.

Brand: Edwards · Category: Sensors & Instrumentation

Key features

• Hand-Held Microphone: Push-to-talk switch provides simple operation during emergencies.
• Compact Mounting: Occupies only two spaces on cabinet or annunciator inner doors.
• General Paging: Allows paging to the entire system without zoning.
• VU Meter Display: Multi-color amber/green/red meter indicates audio input levels.
• Ready-to-Page Indicator: Flashes during preannouncement tone, steady when microphone is live.
• Low Power Consumption: 38 mA active, 8 mA standby for efficient operation.
• Wide Compatibility: Designed for integration with Edwards EST4 systems.
• Agency Approvals: UL, ULC, FM, and CSFM certified for life safety use.
• Environmental Tolerance: Operates from 32°F to 120°F (0°C to 49°C) and up to 93% RH.
• User-Friendly Design: Straightforward emergency paging without additional configuration.

Specifications

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