|The NanoPlayer Headphone OEM board was made for testing headphone in retail shop but you can use in any other application.
This board offer 6 amplified output to use up to 6 audio headphones.
You can connect an auxiliary audio input like a portable media player or all audio source. When a signal is detected, the board swap to this input and you can hear the aux source. When the signal disappear, the board swtich to the main internal MP3 player.
3 push buttons are used to control the player. Volume +, volume – and « next file ».
The NanoPlayer Headphone offer an autoplay function when switch on and you can select to play the file in random mode or sequential mode.
On demand, this is possible to place the Classic NanoPlayer firmware on this board. (Next file button become Play another folder – see the NanoPlayer page and manual to check the difference)