... Synchronization Remote Monitoring Though IE 1 YEARS warranty 8CH Network Standalone H.264 DVR Product Introduction: 8Channel independent audio ... motion detection recording ,alarm recording ,timing recording Built-in network search function ,TCP/IP protocol ,LAN,WAN and ... and so on Enabled in two-way talk for network Enabled in Network ,USB ,CD-RW (optional) backup.Products Details: Descriptions8CH ...