TYPE:TELEPHONE DSC FREQ: 2187.5KHZ END OF SEQUENCE: ACK RQ 4.2.5 音响报警(AUDIO ALARMS) 当你接收到遇险报警或发给你船的日常呼叫时，会产生声响和可视报警。对遇险或 紧急呼叫，按[CANCEL]键消除声响报警。
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local audio alarm 局部声音警报
audio alarm detail 声音警报
audio alarm circuit 报警音响电路
audio visual alarm 视听警报器
audio and video alarm system 声光警报系统
Alarm Audio Panel 音报警器 ; 声音报警器
audio-video alarm 声光报警器
alarm audio 报警音
Retailers can choose between two-tone and three-tone audio alarm tags.
零售商可以选择双音调制活三音调制的声控报警标签。
But do scents work as well as a regular audio alarm in terms of waking you up?
但气味真的能像普通闹钟一样把你叫醒吗？
If the heater leaks or overflows, the alarm will sense the liquid and give an audio alarm to alert the homeowner that there is a problem.
如果加热器泄漏或溢出，报警器会检测液体并给出了一个声音报警，提醒房主，有一个问题。
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