Hi,Oldultras.
In original condition, Melody lane and solotone wallboxes are wired to a continuous records player (hideaway).
when you add coin (5cents) into the wallbox, the timer connect the audio output to the wallbox speaker equal of 2 full records (6 mn.)
after this time the timer open the audio switch and shut down speaker.
you can add 1 to 15 coins for 6, 12 18,…minutes.
our adapter selled on Ebay or on our website (melotone)
works like that:
we never use the integrated timer.
Just wire the coin chute switch or push button, and one of the two speaker output.
If you want stereo output, you must add an external speaker.
Use an SD card with mp3 files, add coin and it play the 2 first mp3 files,
add coin, the 2 others,…..
our adapter can be fully integrated into the wallbox if you change the speaker (too large) and remove the timer mecanism or placed out of the wallbox.
link for buying:
http://www.ebay.fr/itm/Melotone-adaptateur-MP3-pour-Solotone-et-Melody-Lane-wallbox-jukebox/331874231800
I hope help you.
Best regards, Sylvain.