... , German, Italian, Spanish, Japanese, Portuguese, Polish etc10. Support system self-recovery with recording & settings memory after power restores11. Support ... .Model ZM-804D 1OSMain ProcessorHigh performance Embedded microprocessorOperating SystemEmbedded LINUX Operating SystemHEXAPLEX operationRecord, Live view, Playback, Backup, Network Control ... and Audio Input DVR For Mobile Surveillance System