Support Disk Management;

Support ESATA Expansion;

Support pre-recorded video and delay;

Support local storage (SATA HDD);

Support for video file locking and hard

"read only" attribute set;

Different channels can be set different

recording storage time;

Hard humane installation design, easy

installation and removal.

Convenient PTZ control;

Support Log Research;

Support video output polling feature;

Supports user rights management, you can

define user permissions each time a function;

Linkage alarm event triggered actions: mail,

alarm tone,the linkage PTZ, alarm output,

trigger recording;

Unified management of network camera alarm

events, including: motion detection,

IO alarm, occlusion, video loss, etc.

Support WEB browser, client software and

mobile remote access

Support remote playback, remote backup,

remote preview, parameter configuration

and other functions

Support TCP / IP, UDP, HTTP, DDNS,

SMTP(SSL), LAN, DHCP, PPPOE, UPNP,

NTP and other network transport protocols.

Supports simultaneous playback;

Support SPOT output;

Support fast forward, slow motion;

Support time search playback;

Support event search playback;

Support video editing features;

Supports multi-screen preview split;

Support HDMI, VGA, CVBS display output;

Supports digital zoom function.

• 
  QH-N2008A-H
  8CH IPC Composite Audio Input, 4CH IPC Composite Audio Input, 2*USB2.0
• 
  QH-N2008A-HW
  8CH IPC Composite Audio Input, 4CH IPC Composite Audio Input, 2*USB2.0
• 
  QH-N1004A-HP
  4CH IPC Composite Audio Input, 4CH IPC Composite Audio Input, 2*USB2.0
• 
  QH-N1004A-HW
  4CH IPC Composite Audio Input, 4CH IPC Composite Audio Input, 2*USB2.0
• 
  QH-N1004A-H
  4CH IPC Composite Audio Input, 4CH IPC Composite Audio Input, 2*USB2.0
• 
  QH-N6316A-H
  16 CH IP VIDEO INPUT, 16CH IPC Composite Audio Input, Support QIHAN Keyboard