The Marantz SR5013 Receiver is not explicitly supported. I tried the "500 AV" and the "generic Marantz" options for adding it to my Neeo. Neither properly worked.
Andy will add it for you.. otherwise try a older device, e.g. the SR5011 or 5012. i think they have the same commands.
Many thanks for your request! This device is already supported. Please type it with a dash: Marantz SR-5013. Thanks!
Thanks - that worked. For some reason the app doesn't autopopulate the sr-5013 - need to type it in exactly and then its fine