Quote Originally Posted by ddabcd277 View Post
Is this ASR for CN Navicom or Navteq?
It is only SRD files for total voice interface in device on Russian. You do not need in map at all but voice control would be present until you do not want to find objects to corresponding with certain maps. For last searching operation you need voice embedded labels in map file with voice phonemes for this label in ASR and SRX files. So it is fully compatible with any Garmin maps in device but only if these maps have ASR data.
SRD files is only for conversion our voice to compatible format with device software like surdo (sign language) or native language subtitles into video or karaoke. I do not know about inverse task for converting software data to speech because this date is language independent and may be written to main SW.

Added compatible info in initial post: It is for device with support of ASR2 - Nuvi (Zumo) from series 2012 and above!!!