Adopt conexant 25880 10bit decode chipset
Video input: 4channels, audio inputs: 2channel
Display and recordingrate: 120fps(NTSC), 100fps(PAL)
Recording resolution352× 288, 704*576
Preview resolution, 704*576
Compression format: H. 264
Support ie browse, watchdog function
Support PTZ, alarm control, real time display and record
Provide original copyright software and function sdk
One channel TV out
OS: Windows 2000 / XP /vista.