
Flyron Technology Co., Ltd. FN-AS72 Recordable Speaker MP3 Sound Player
www.flyrontech.com E-mail: info@flyrontech.com
2. Technical parameters
Working voltage: 6V-30V DC
Working Current: ≤1000mA
Standby Current: 10mA
Power Consumption: ≤3W
Flash Memory Size: 4MBytes
Audio Format: MP3 (32Kbps-192Kbps)
3. Option of Trigger Modes
There are 4 trigger modes available for users to set in a config file according to the actual needs. Each of the
parameter from “0” to “3” represents a corresponding trigger mode, which can be set individually for each of the 4
trigger inputs. See the details below.
Detailed Explanations
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. It’s also possible to interrupt the play back
by pressing any of the other 3 buttons. Once playback is interrupted, it will automatically start the
sound that is associated with the button pressed.
Hold and Play in Loop: In this mode, the negative pulse must be held/maintained to the sound
Module trigger for audio file to complete. The audio file will only playback while button, or
negative pulse, is held/maintained during playback. Once the button being held, or negative
pulse, is removed, the playback will be stopped/canceled. Once the button is kept holding, when
the playback of the audio file is finished, it will start to play it repeatedly(loop playback).
Pulse Non-interruptible: In this mode, a single negative pulse will start playback.It's not possible
To interrupt the playback by pressing the same button or the other buttons. Once an audio file is
triggered, the audio file will not be able to be interrupted/canceled during playback. The playback
will only end when the audio file has played its entirety.
All in Loop: In this mode, a single negative pulse will start playback.Press the button and it’s
able to play all the audio files in the storage device one by one in loop. During playback, if the the
same button is pressed again, the playback will be stopped. In addition, if the associated trigger
Corresponding Trigger Mode