User Manual of Network Video Recorder 
12 
12.5  Upgrading System ....................................................................................................................... 181 
12.5.1  Upgrading by Local Backup Device ............................................................................... 181 
12.5.2  Upgrading by FTP .......................................................................................................... 181 
12.6  Restoring Default Settings ........................................................................................................... 183 
Chapter 13  Others ................................................................................................................................ 184 
13.1  Configuring RS-232 Serial Port................................................................................................... 185 
13.2  Configuring General Settings ...................................................................................................... 186 
13.3  Configuring DST Settings ........................................................................................................... 187 
13.4  Configuring More Settings for Device Parameters ...................................................................... 188 
13.5  Managing User Accounts............................................................................................................. 189 
13.5.1  Adding a User ................................................................................................................. 189 
13.5.2  Deleting a User ............................................................................................................... 191 
13.5.3  Editing a User ................................................................................................................. 192 
Appendix ....................................................................................................................................................... 194 
Glossary ................................................................................................................................................. 195 
Troubleshooting ..................................................................................................................................... 196 
Summary of Changes ............................................................................................................................. 202 
List of Compatible IP Cameras .............................................................................................................. 203 
List of Hikvision IP Cameras ...................................................................................................... 203 
List of Third-party IP Cameras .................................................................................................. 210