... iPhone&Google Android),PTZ,IE browse,DDNS,Support invoice intercom(dvr-mobile and dvr-camera) ModelSpecificationEDR-9824SystemMain processorHigh ... Email, Alarm Server, ARSPRemote OperationMonitor, PTZ control, Playback, System setting, File download, Log informationHard DiskHard Disk2 SATA port, Max ... 180mm(W×D×H)Weight8.8KG(without HDD) security system h.264 24ch stand-alone network recording DVR