... browse,15 languages 4.HDD,alarm H.264 main profile compression algorithm ideal for standalone DVR 4 channels Realtime full D1 recording or ... and Turkish, Vietnamese, Ukrainian, Romanian, Brazilian, korean) SystemModel7004Main ProcessorHigh performance embedded microprocessor HI3515Operating SystemEmbedded L1NUXSystem ResourcesPentaplex function:live,recording,playback,backup ...