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The FC-RM Remote Microphone Module, which is installed in a CAB-RMRF cabinet as illustrated in Figure 1, provides
paging capabilities for compatible audio systems such as the ACC-25/50, ACC-25/50ZS, ACC-25/50ZST, ACC-25/
50DA, FC-25/50X and FC-25/50DA.
Following is a list of FC-RM features:
• Automatic gain control circuit
• All wiring is power-limited
• Supervised microphone
• All external wiring is supervised
• Power On LED
• Trouble LED
• Pluggable terminal blocks
• Remote location for paging
Power Specifications:
• 6 mA non-fire alarm current
• 30 mA when microphone is activated
• 24 VDC Nominal Operating Voltage
Remote Microphone Module
Product Installation Document
Figure 1: FC-RM in a CAB-RMRF
FC-RM
PN 51247:C 4/07/2008 07-873
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Table of Contents
Related Manuals for Fire-Lite FC-RM
Summary of Contents for Fire-Lite FC-RM
- Page 1 FC-RM Remote Microphone Module Product Installation Document PN 51247:C 4/07/2008 07-873 The FC-RM Remote Microphone Module, which is installed in a CAB-RMRF cabinet as illustrated in Figure 1, provides paging capabilities for compatible audio systems such as the ACC-25/50, ACC-25/50ZS, ACC-25/50ZST, ACC-25/ 50DA, FC-25/50X and FC-25/50DA.
- Page 2 FC-MIM Microphone Interface Module Installation The supplied FC-MIM Microphone Interface Module must be installed on the main circuit board of the host audio panel (ACC-25/50, ACC-25/50ZS, ACC-25/50DA, FC-25/50X or FC-25/50DA). CAUTION: CIRCUITS CONTAIN STATIC-SENSITIVE COMPONENTS ALWAYS GROUND YOURSELF WITH A PROPER WRIST STRAP BEFORE HANDLING ANY CIRCUITS SO THAT STATIC CHARGES ARE REMOVED FROM THE BODY.
- Page 3 Installation With ACC-FFT Fire Fighter Telephone Module (ACC-25/50ZST Only) The FC-RM Remote Microphone module is installed on the ACC-25/50ZST via wiring connections directly to the ACC- FFT Fire Fighter Telephone Module. Note that the supplied FC-MIM module is not used. CAUTION: CIRCUITS CONTAIN STATIC-SENSITIVE COMPONENTS ALWAYS GROUND YOURSELF WITH A PROPER WRIST STRAP BEFORE HANDLING ANY CIRCUITS SO THAT STATIC CHARGES ARE REMOVED FROM THE BODY.
- Page 4 (See Figure 4). Figure 4: Slide-In Label FC-RM Installation to the CAB-RMRF Cabinet CAUTION: CIRCUITS CONTAIN STATIC-SENSITIVE COMPONENTS ALWAYS GROUND YOURSELF WITH A PROPER WRIST STRAP BEFORE HANDLING ANY CIRCUITS SO THAT STATIC CHARGES ARE REMOVED FROM THE BODY.
- Page 5 Wiring the FC-RM and FC-MIM Microphone Connector Power ON Trouble Shield 3 - Audio 2 To FC-MIM (TB1) + Audio 1 Earth 3 Gnd 2 From FC-MIM (TB1) Power 1 Figure 6: FC-RM Wiring TB1: FC-RM OUTPUT The FC-RM audio output terminals [TB1 Terminals 1 (+) and 2 (-)] provide an audio level when activated by the microphone PTT (Push-To-Talk) switch.
- Page 6 Microphone PSM - Push-to-Talk Switch Monitor AGC - Automatic Gain Control PSC - Power Save Circuit Power ON Voltage Regulator Output Driver Trouble Audio OUT Suprvsn Power Figure 8: FC-RM Block Diagram FC-RM Remote Microphone Installation Document — P/N 51247:C 4/07/2008...
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