Operation Manual
User Manual of Digital Video Recorder 
10 
9.2.5  Configuring NAT ............................................................................................................... 145 
9.2.6  Configuring More Settings................................................................................................. 147 
9.2.7  Configuring HTTPS Port ................................................................................................... 148 
9.2.8  Configuring Email ............................................................................................................. 149 
9.3  Checking Network Traffic ........................................................................................................... 150 
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 ................................................................................................................. 166 
10.7  Checking S.M.A.R.T Information ............................................................................................... 167 
10.8  Detecting Bad Sector ................................................................................................................... 168 
10.9  Configuring HDD Error Alarms .................................................................................................. 169 
Chapter 11  Camera Settings ............................................................................................................... 170 
11.1  Configuring OSD Settings ........................................................................................................... 171 
11.2  Configuring Privacy Mask........................................................................................................... 172 
11.3  Configuring Video Parameters .................................................................................................... 173 
Chapter 12  DVR Management and Maintenance ............................................................................. 174 
12.1  Viewing System Information ....................................................................................................... 175 
12.2  Searching and Exporting Log Files ............................................................................................. 175 
12.3  Importing/Exporting IP Camera Info ........................................................................................... 178 
12.4  Importing/Exporting Configuration Files .................................................................................... 179 
12.5  Upgrading System ....................................................................................................................... 180 
12.5.1  Upgrading by Local Backup Device .................................................................................. 180 
12.5.2  Upgrading by FTP ............................................................................................................. 180 
12.6  Restoring Default Settings ........................................................................................................... 181 
Chapter 13  Others ................................................................................................................................ 182 
13.1  Configuring RS-232 Serial Port................................................................................................... 183 
13.2  Configuring General Settings ...................................................................................................... 184 
13.3  Configuring DST Settings ........................................................................................................... 185 
13.4  Configuring More Settings .......................................................................................................... 186 
13.5  Managing User Accounts............................................................................................................. 187 
13.5.1  Adding a User .................................................................................................................... 187 
13.5.2  Deleting a User .................................................................................................................. 189 
13.5.3  Editing a User .................................................................................................................... 189 










