H.264 DVR Card H.264 compression H.264 DVR CardReal-time video and audio compression 4CIF preview resolutionAdaptor high ... ,KMP etc. Support motion detection Multi screen monitoring, 1,4,9,16,24 split Screen available, support rotate display Dual ... /s(NTSC)Image quality10 Bits ADCs super high qualityHDD50-500M/H/CHHexaplex operationsimultaneous record, live, playback, backup, control,& remote accessPTZ ...