How long are alarm signals sent to warn operators before a distress message?

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The duration of alarm signals sent to warn operators before a distress message is typically set at 30 to 60 seconds. This time frame allows operators enough opportunity to assess the situation and respond appropriately before the distress message is formally sent. In emergency communication protocols, it is crucial that alarms provide a clear, yet brief, warning to avoid overwhelming operators with distress signals prematurely, which could lead to confusion or delayed responses. The specified timeframe also ensures that there is a balance between urgency and the need for operators to verify that there is truly a situation requiring immediate action. Other durations, such as 10-20 seconds or shorter intervals, may not provide sufficient time for a thorough assessment, which is why the 30-60 second mark is the established standard in many operational protocols.

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