46.4.1.1 Version Information ....................................................................................... 886.4.1.2 HDD information ............................................................................................ 886.4.1.3 Log ................................................................................................................ 896.4.2 System Configuration ............................................................................................. 896.4.2.1 General Setup ................................................................................................ 896.4.2.2 Encode .......................................................................................................... 916.4.2.3 Schedule ........................................................................................................ 926.4.2.4 RS232 ............................................................................................................ 946.4.2.5 Network ........................................................................................................ 956.4.2.6 Alarm .......................................................................................................... 1036.4.2.7 Detect.......................................................................................................... 1056.4.2.8 PTZ .............................................................................................................. 1066.4.2.9 Default & Backup ......................................................................................... 1076.4.3 Advanced............................................................................................................. 1086.4.3.1 HDD Management ....................................................................................... 1086.4.3.2 Abnormity ................................................................................................... 1096.4.3.3 Alarm I/O .................................................................................................... 1106.4.3.4 Record ......................................................................................................... 1116.4.3.5 Account ....................................................................................................... 1116.4.3.6 Snapshot ..................................................................................................... 1136.4.3.7 Auto Maintenance ....................................................................................... 1136.4.3.8 Remote device ............................................................................................. 1146.4.3.9 Preview Control ........................................................................................... 1156.4.4 Additional Function.............................................................................................. 1166.4.4.1 Auto register ................................................................................................ 1166.4.4.2 Mobile Configuration ................................................................................... 1166.4.4.3 WIFI Configuration ....................................................................................... 1176.5 Search ....................................................................................................................... 1186.6 Alarm ........................................................................................................................ 1216.7 About ........................................................................................................................ 1236.8 Log out ...................................................................................................................... 1237 FAQ .................................................................................................................................. 1248 Appendix A HDD Capacity Calculation ................................................................................ 1299 Appendix B Compatible SATA HDD ..................................................................................... 13010 Appendix C Compatible USB List .................................................................................... 13211 Appendix D Compatible Displayer List ............................................................................ 13412 Appendix E No-IP DDNS ................................................................................................. 135Appendix H Toxic or Hazardous Materials or Elements .............................................................. 141