Digital Video Recorder User Manual 
 
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  Three-level user management; admin user can create many operating account and define their 
operating permission, which includes the permission to access any channel; 
  Completeness of operation, alarm, exceptions and log writing and searching; 
  Manually triggering and clearing alarms; 
  Importing and exporting of configuration file of devices; 
  Getting cameras type information automatically; 
  Unlock pattern for device login for the admin; 
  Clear-text password available; 
  GUID file can be exported for password resetting. 
Network Functions 
  2 self-adaptive 10M/100M/1000M network interfaces for DS-8100HQHI-F/N and 
DS-7300/8100/9000HUHI-F/N series. For DS-8100HQHI-F/N series, three working modes are 
configurable: multi-address, load balance, network fault tolerance. For 
DS-7300/8100/9000HUHI-F/N series, only multi-address and network fault tolerance are 
configurable. 1 self-adaptive 10M/100M/1000M network interface or 1 self-adaptive 
10M/100Mbps network interface provided for other models;     
  IPv6 is supported;   
  TCP/IP protocol, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™ and HTTPS are 
supported;   
  Extranet access by HiDDNS;     
  Support access by Cloud P2P; 
  TCP, UDP and RTP for unicast; 
  Auto/Manual port mapping by UPnPTM;   
  Remote search, playback, download, locking and unlocking the record files, and downloading 
files broken transfer resume;   
  Remote parameters setup; remote import/export of device parameters;   
  Remote viewing of the device status, system logs and alarm status; 
  Remote keyboard operation;   
  Remote HDD formatting and program upgrading;   
  Remote system restart and shutdown; 
  Support upgrading via remote FTP server; 
  RS-485 transparent channel transmission; 
  Alarm and exception information can be sent to the remote host; 
  Remotely start/stop recording; 
  Remotely start/stop alarm output; 
  Remote PTZ control;