Video Compression: H.264 Algorithm
Video Input:4 channels (BNC)
Video Total Frame Rate: 100fps (PAL) / 120fps (NTSC)
Record Resolution: 352*288(PAL) / 320*240 (NTSC)
Compression Ratio: Average 150 M/C/H
Display Mode: 4ch real-time monitoring
Display Resolution: 640*480, 320*240, 352*288
Record Mode: Manual, motion detection, alarm and schedule
Playback Mode: 4 channel playback simultaneously
Network Function: Dynamic IP, domain name and IE brower
Network Protocol: TCP / IP
Remote Online Function: Preview, playback, recording, backup, PTZ
Suitable OS: Windows 2000 / XP / Vista (32bit)
Max. Channels in a PC: 16ch (4pcs card together)
Other functions: 1. PTZ and preset point control
                 2. Alarm information can be sent through e-mail
                 3. Multi-user’s authority management setup
                 4. Support more than 50 language software
                 5. Multi-hard disk cycle recording
                 6. Multi-servers remote controlled by IE or client software

recommended PC configuration:   OS: Windows 2000 / XP/ Vista 32
                                CPU: Pentium 4 2.4GHz or above
                                RAM: 1G or above
                                VGA: ATIX550 (PCI Express slot)  or  ATI9550 (AGP Slot)  or Intel 915 / 945 / 965 integrated graphic chipset