4ch/ 8ch/ 16ch /32ch/ 64ch PC-based DVR

1. 1~64 channels video and audio input
2. Each channel can be compressed independently
3. Dual display operation for live monitoring and playback on two monitors
4. OSD & LOGO adjust position freely
5. Support IP server and IP camera connect through network
6. Instant playback in the current priview window
7. Control PTZ in the current priview window use mouse or keyboard
   
   

1. Adopts the most advanced H.264 compression technology
2. Every channel can setup the recording mode, such as: consecutive recording, motion recording, sensor recording etc. and can setup recording by scheme
3. Supports not only variable bit rate but also variable frame rate
4. The quality and continuity of every image when recording can be adjusted freely
5. It supports multi-hard disk circular recording, so it does not need to change disk by hand 
   
   

1. Playback and record can run at the same time and there without mutual effect
2. System can playback in single partition or multi-partition
3. System can set precisely any hour, any minute and second to quickly index record data
4. System has several playing back paces: play back normally, single frame, quickly (2-5 time), slowly (1/2-1/5), freezing images and skipping to the set time
5. System support to playback part zoom realtimely
6. Support smart search 
   
   

1. Control PTZ or speed demo through RS485
2. Control PTZ or speed demo use PC keyboard
3. Set preset position for each camera independently
4. Tour all preset position 
   
   

1. Support 32 channels sensor input and 32 channels alarm output
2. Sound warning when alarming for each camera
3. Digital map popup when there have alarm
4. It has the long-distance transmission function of alarm signals through network
5. Send Email automatically when camera or sensor alarming
   
   

1. Support PSTN, ISDN, ADSL, DDN, LAN, Internet etc
2. Support Dynamic IP
3. It adopts advanced network compression technology
4. Support remotely connection of NVR,IE,PDA,NVMP through network