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Help Center5W DC12V Fire Alarm Speaker Fault Triggers, Wall Mounted Speaker
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5W DC12V Fire Alarm Speaker Fault Triggers, Wall
DC 12V power supply, 3 dry contact triggers for playback, each corresponding to an MP3, with built-in 4M storage.
Triggers cannot be interrupted (e.g., if the first trigger is activated and the MP3 is still playing, other
triggers will be invalid). The MP3 filename must be 00001.MP3.
To change the audio file:
1.Connect the device to a computer using a USB cable (Note: Do not connect power to the speaker during this
process)
2.Copy your desired MP3 file into the device
3.Rename the file to: 00001.mp3 (exactly 5 digits)
4.Safely disconnect the device from your computer
Product Paramenters
■Model:AD-407WDC；
■Power Supply:DC12V or DC24V；
■Tated Power:5W；
■One line-in for audio;
■Constant resistance input:8Ω；
■Sensitivity:89±3db；
■Frequency Response:90-16000Hz；
■Loudspeaker:Φ120mm；
■Dimensionsl:180×140×70mm；
■Materials:ABS；
■Gross Weight:0.65kg；
■Net Weight:0.63kg；
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