Sound library and audio playback
Hello, welcome to the touch screen operation video tutorial, today we will explain the sound library and audio playback. Sound library and audio playback, not all screens are supported, only some models of screens currently support the call of external sound files, which models can consult the relevant sales or technical support, first of all, we first look at the sound library, in the library file library under the click on the sound library, you can import sound from external, click on the sound file you need to import can, support the format is MP3 and The formats supported are MP3 and wav format. Here we add the audio for the test, after selecting the audio you can click on the play button on the right, or you can click on the button below, also if the added file is not correct, you can delete it and change the name of the sound. component, under its control settings there is a sound, tick play sound, then select the file from the sound library, click select and exit, you can see the selected audio file, click OK, add a sound file inside the alarm, click on the alarm event in the project directory, add an alarm, tick use sound under sound, similarly click on the sound library, import, select and exit, you can see the You can see the imported message file, if you want to loop it, you can also check Loop, if not, it won't play again when it's finished, click OK. Add a LB0 alarm to trigger the sound, also add a LB1 switch element to control the settings to test the sound playback, alarm events can be added according to your needs, after setting the program to download to the touch screen, click on the tool below the download, here to offline simulation to tell you how to operate, click on the alarm, if the operation is on the screen, it will play the selected If you click on the alarm, the selected audio file will be played if it is operated on the screen, here is the offline mode, there is no sound, click on lb1 will also have sound, you can come to the actual operation. This is the end of the explanation of the sound library and audio playback, thank you for watching.
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