Purchasing Blank Book Cartridges
For listening to downloaded NLS books on the Digital Talking Book Machine, we encourage you to purchase a cartridge similar to the ones you receive from us by mail.
As part of your initial cartridge purchase you will need to also obtain a cable that will connect the cartridge to your computer via the USB port. You may order a cable from the cartridge vendor or contact BTBL for one. BTBL has been given a limited number of cables and will distribute them at no charge until supplies run out.
The following link will take you to the NLS web page which lists vendors for purchasing blank cartridges: http://www.loc.gov/nls/cartridges/index.html