User Manual of Digital Video Recorder 
 
12 
9.2.6  Configuring the Remote Alarm Host ................................................................................. 145 
9.2.7  Configuring Multicast ........................................................................................................ 145 
9.2.8  Configuring RTSP .............................................................................................................. 146 
9.2.9  Configuring Server and HTTP Ports .................................................................................. 146 
9.2.10  Configuring HTTPS Port ................................................................................................... 147 
9.2.11  Configuring Email ............................................................................................................. 148 
9.2.12  Telnet Settings.................................................................................................................... 149 
9.3  Checking Network Traffic ........................................................................................................... 151 
9.4  Configuring Network Detection .................................................................................................. 152 
9.4.1  Testing Network Delay and Packet Loss ............................................................................ 152 
9.4.2  Exporting Network Packet ................................................................................................. 152 
9.4.3  Checking Network Status ................................................................................................... 154 
9.4.4  Checking Network Statistics .............................................................................................. 154 
Chapter 10  HDD Management ................................................................................................................. 156 
10.1  Initializing HDDs ........................................................................................................................ 157 
10.2  Managing Network HDD ............................................................................................................ 159 
10.3  Managing eSATA ........................................................................................................................ 161 
10.4  Managing HDD Group ................................................................................................................ 162 
10.4.1  Setting HDD Groups .......................................................................................................... 162 
10.4.2  Setting HDD Property ........................................................................................................ 163 
10.5  Configuring Quota Mode............................................................................................................. 165 
10.6  Checking HDD Status ................................................................................................................. 167 
10.7  Checking S.M.A.R.T Information ............................................................................................... 168 
10.8  Detecting Bad Sector ................................................................................................................... 169 
10.9  Configuring HDD Error Alarms .................................................................................................. 170 
Chapter 11  Camera Settings ..................................................................................................................... 171 
11.1  Configuring OSD Settings ........................................................................................................... 172 
11.2  Configuring Privacy Mask........................................................................................................... 173 
11.3  Configuring Video Parameters .................................................................................................... 174 
Chapter 12  DVR Management and Maintenance ................................................................................... 175 
12.1  Viewing System Information ....................................................................................................... 176 
12.1.1  Viewing Device Information .............................................................................................. 176 
12.1.2  Viewing Camera Information ............................................................................................. 176 
12.1.3  Viewing Record Information ............................................................................................. 177 
12.1.4  Viewing Alarm Information ............................................................................................... 177 
12.1.5  Viewing Network Information ........................................................................................... 178 
12.1.6  Viewing HDD Information ................................................................................................ 178 
12.2  Searching and Exporting Log Files ............................................................................................. 180 
12.3  Importing/Exporting IP Camera Info ........................................................................................... 183 
12.4  Importing/Exporting Configuration Files .................................................................................... 184 
12.5  Upgrading System ....................................................................................................................... 185 
12.5.1  Upgrading by Local Backup Device .................................................................................. 185 
12.5.2  Upgrading by FTP ............................................................................................................. 185 
12.6  Restoring Default Settings ........................................................................................................... 186