Digital Video Recorder User Manual 
 
10 
before enabling the service. You should create a verification code to connect to the 
Hik-Connect; 
  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; 
  Supports 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; 
  Two-way audio and voice broadcasting; 
  Output bandwidth limit configurable; 
  Embedded WEB server; 
  If DHCP is enabled, you can enable DNS DHCP or disable it and edit the Preferred DNS Server 
and Alternate DNS Server. 
Development Scalability 
  SDK for Windows and Linux system;   
  Source code of application software for demo;   
  Development support and training for application system.