4 chs MPEG4 DVR

Technical Index: 
Video Compression: MPEG4 software compression 
Display and record resolution 320X240/352X288 
1-4 channels video input 40f per card. Max 4 cards 
1 channels audio input from sound card 
1 channel analog switch output 
Max 2 channels audio input 

120M/h-150M/h hard disk place 
Alarm control 
Use alarm box to make alarm function. RS232/RS485 
Communication, max 255 channels alarm input/output. 
8 channels input/output each alarm box. 
Automatic record when alarm is triggered. 
Can control automatic record time when alarm is triggered. 
Support channels alarm output, can connect to light, bell, etc. Alarm device. 
Support motion detection and alarm areas settable 
Automatic record when motion detection is triggered, then display the electronic map. 

P/T/Z control 
Support more than 50 kinds of decode protocol. Can add protocol for customer. 
Support speed dome, matrix controller. 
Remote control 
Can transmit the video and audio signal through LAN, ISDN, ADSL, DDN, etc. 
Support P/T/Z control through the network 
Support IE browsing. Built-in web server 
Replay video and audio signal through network 
Record and playback 
2-8 channels real-time MPEG4 record 
Selectable schedule record, manual record, motion detection triggered record, alarm triggered record. 

Search files based on date, event, and channel. Diff speed F. FW and F. FB 
Support frame capture and electronic zoom in/out 
Support Electronic map and watermark 
System requirement 
OS: Windows 2000/XP 
CPU: P3 1G or higher 
Memory: At least 128M of RAM (256M required for 16 cameras) 
Hard disk: 80G 
Mother board: Based on Intel 815/845 chipset or higher. 
VGA card: ATI RAGE 128 or higher 
Windows Directx8. 0 or above