1.H.264 Video compression format.
2.Supports Manual Record, Motion Detect and Scheduled Record.
3.Video resolution: D1/HD1/CIF/QCIF selectable for each channel.
4.Frame rate: 1-25fps (PAL) or 1-30fps (NTSC) for each channel.
5.Supports 4 channels full D1 recording and playback simultaneously.
6.Supports two SD cards,each SD Card up to 128GB,cycle recording.
7.Supports 6 alarm input and 2 alarm output.
8.Power-off delay to guarantee the DVR would shut down normally to keep recorded files safe when an emergency occurs.
9.Support DC12V, 6A power out, can power 4 cameras directly
10.Equiped with external HDD interface,can connect an external HDD.
11.Support PTZ control interface.
13.DVR support multi languages Menu, Including Chinese, English, German, Russia, Spanish, Turkish, Arabic, Korea, Japanese...etc 28 languages