How to use the recording pen? Turn it on and off.
Press and hold the middle key D until the red light is on, then release it, and the recorder will be turned on, that is, it will enter the recording preparation state (the red light will be on all the time); Press the middle key of D for a long time, and the red light will go out, that is, turn it off.
record
After starting, in the recording preparation state (red light is on), press and hold the D key until the red light flashes, and then release it. The tape recorder began to record, and the red light went out after three seconds, but the tape recorder was still in the recording state and continued to record. Press the middle key D again to stop recording, and the recorded content has been automatically saved as a WAV file. At this time, the red light lights up and stays on, and the recorder returns to the recording preparation state.
Play recording
When recording is ready (the red light is always on), press the D key briefly to start playing the recording file circularly, and the red light is always on and the yellow light flashes; Press the middle key of D again to stop playing the recording, and the recorder returns to the recording preparation state. In the recording preparation state, press and hold the D middle key to turn off the machine.
Volume increase/decrease
Press and hold the key on D for a long time to increase the volume while playing the recorded file; Long press d, press the key to reduce the volume;
In the state of playing music files, press and hold the key on D to increase the volume; Press and hold D, and press the key to lower the volume.
Forward/backward
In the state of playing the recording file, short press the key on D to enter the previous recording file; Press d briefly to enter the next recording file;
In the state of playing music files, press the key on D to enter the previous music file; Press D briefly, and then press the key to enter the next music file.
mode switch
In the recording preparation state, press the D key briefly to switch to the music playing preparation state (the yellow light is always on); When the music is ready to play, press the D key briefly to switch to the recording ready state (the red light remains on).
Play MP3 music
When the music is ready to play, press the D middle key to start playing MP3 music (if it cannot be played, please confirm whether there are music files). At this time, the yellow light flashes. When MP3 music in the tape recorder is played one by one, it will automatically cycle. When playing music, short press the middle key in D to stop playing music, and the yellow light will be on, then short press the middle key in D to continue playing; When the music is ready to play (the yellow light is always on), press and hold the D middle button to turn off the phone.
delete a file
Deleting files can only delete music files or recorded files from the computer after connection.