In a fire alarm system, what does 'coding' refer to?

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Multiple Choice

In a fire alarm system, what does 'coding' refer to?

Explanation:
Coding in a fire alarm system is the audible signaling pattern that a notification appliance emits. The panel, or the device settings such as jumpers or DIP switches, determines which tone, cadence, or combination of sounds is used. This pattern communicates the type of event to occupants (for example, alarm versus other statuses) and can be customized for the installation. It isn’t about wire colors, isn’t a decorative pattern, and isn’t simply a maintenance test sequence.

Coding in a fire alarm system is the audible signaling pattern that a notification appliance emits. The panel, or the device settings such as jumpers or DIP switches, determines which tone, cadence, or combination of sounds is used. This pattern communicates the type of event to occupants (for example, alarm versus other statuses) and can be customized for the installation. It isn’t about wire colors, isn’t a decorative pattern, and isn’t simply a maintenance test sequence.

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