Flyron Technology Co., Ltd. FN-A504 Programmable MP3 Siren Horn 1. Features Built-in high quality MP3 player sound board with class D amplifier. Equipped with 4 trigger inputs. Negative trigger version and positive trigger version available to choose. ...
Flyron Technology Co., Ltd. FN-A504 Programmable MP3 Siren Horn 4. Operation Guide 4.1. Set Trigger Mode There are 7 main trigger modes(from “0” to “6”) and 5 assistant work modes(from “7” to “B”) available for users to set in a configuration file according to the actual needs Each of the parameter values from “0”...
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Flyron Technology Co., Ltd. FN-A504 Programmable MP3 Siren Horn Detailed Explanations on the Main Trigger Modes 0-6 Pulse Interruptible: In this mode, a single negative pulse will start playback. It is possible to interrupt the playback by pressing the same button used to activate. Once playback is interrupted, it will automatically restart the audio file immediately.
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Flyron Technology Co., Ltd. FN-A504 Programmable MP3 Siren Horn total of 4 digits that associate 4 trigger inputs respectively for this device. Please refer to the image as shown below for the details. You can rename this configuration file any name, like “Config.txt” or any name you like.
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Flyron Technology Co., Ltd. FN-A504 Programmable MP3 Siren Horn Except for the trigger mode 5 (Play Next in Associated Folder) that supports multiple audio files, all of the other 6 main trigger modes(0-4, and 6) work based on one-on-one control. 4 audio files need to be directly stored in the root directory of the flash memory.
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Flyron Technology Co., Ltd. FN-A504 Programmable MP3 Siren Horn applications. When building the configuration file, please fill in the number “5555”. In this way all of the 4 trigger inputs will be worked in mode 5 (Play Next in Folder). It’s also fine if you just want the first 2 trigger inputs to be worked in mode 5, and the other 2 trigger inputs to be worked in the other modes like filling in the number”5512”.
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Flyron Technology Co., Ltd. FN-A504 Programmable MP3 Siren Horn 5). Respectively copy audio files from computer to the related folder. The audio files in the folders can be renamed as 001.mp3, 002.mp3, 003.mp3..It also works if you don’t change the names.
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