SIEMENS FC922 Fire Alarm Control Panel Instruction manual

Below you will find brief information for FC922, FC924, FT924, FV922, FV924, VR2005. These are components of the FS920 system, a modular, networkable fire detection system. The FC922/FC924 panels support up to 252/504 devices respectively and feature optional modules. The FV922/FV924 voice panels add voice evacuation capabilities. The FT924 is a network terminal, and the VR2005 is a remote microphone station.

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Siemens FC922, FC924 Manual: AI Chat & PDF Access | Manualzz

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Key features

  • Modular and networkable fire detection system

  • Supports legacy Siemens systems (MXL, MXL-IQ)

  • Voice evacuation capabilities (FV922/FV924)

  • Compliant with low-frequency signal tone requirements for sleeping areas

  • Supports background music and convenience paging

  • Flexible NAC configuration

Frequently asked questions

The FC922 can support up to 252 devices, and the FC924 can support up to 504 devices.

The FC922/FC924 fully supports Siemens legacy MXL and MXL-IQ systems with the use of the FCL2004-U1 module.

The FV922/FV924 panels support background music and convenience paging through a global analog audio input.

The FV922/FV924 Voice Systems, when used in conjunction with Siemens Hi-Fidelity speakers, meet the requirement for low frequency signal tone as described in the section for Determination of Low Frequency Signal Format, in UL464.

User questions

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John F.

What are the technical specifications and integration requirements for the VR2005 Remote microphone?

The VR2005 Remote microphone is a remote voice station designed to enable fire safety personnel to originate voice announcements remotely. It connects to the FV922 or FV924 Fire voice control panels. The FV922/FV924 panels have the capability to power and control up to four VR2005 remote microphone stations per node. Audio inputs from microphones are configured as Class B and are supervised. The VTO2004-U2/-U3 is listed as an option module for a microphone.

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