TYCO 9976426 CIRCUIT BOARD

Description:

The Tyco 9976426 Circuit Board is used in fire alarm voice evacuation systems to provide audio riser driver and receiver functionality for distributed amplifier communication. Commonly installed in AUTOCALL AMP-96 amplifiers, fire alarm control panels, and emergency voice communication systems requiring supervised audio riser connections. Maintenance teams, fire protection technicians, and system integrators use this circuit board for repair, retrofit, replacement, or restoration of fire alarm audio systems.

Applications:

The Tyco 9976426 Circuit Board is designed for fire alarm and emergency voice evacuation systems. It is commonly used in commercial buildings, hospitals, campuses, industrial facilities, and high-rise buildings utilizing AUTOCALL AMP-96 distributed audio systems.

Technical Specifications:

• Manufacturer Part Number (MPN): 9976426
• Product Type: Circuit Board
• Brand: Tyco
• Function: Audio Riser Driver/Receiver Board
• Compatible Equipment: AUTOCALL AMP-96 Audio Amplifier
• System Type: Emergency Voice Evacuation System
• Communication: Transformer-Coupled Audio Riser Interface
• Application: Distributed Audio Amplifier Networks
• Mounting Type: Plug-In Circuit Board
• Compatible Systems: AUTOCALL TFX-500M and TFX-800M Fire Alarm Systems
• Installation Environment: Fire Alarm Control Panels and Voice Evacuation Equipment
• Serviceability: Suitable for Repair and Replacement Applications

Common Replacements:

• Tyco 9976425 Circuit Board
• Tyco 9976427 Circuit Board
• Tyco 976185 Circuit Board