we are dvr card supplier with good price in Shenzhen ,China. Please feel free to contact us by: MSN: yushicctv@hotmail.com;Skype:tmdqsb420
website: www.f-crown.com
a?�F 1) Camera input: 4 channels
a?�F 2) Image quality: 9-bits ADCs super high quality
a?�F 3) Image compression: H.264 optimized (high recording definition, especially when there is intense movement)
a?�F 4) Video total frame rate: 100 fps in PAL, 120 fps in NTSC
a?�F 5) Display resolution: 640 X 480, 352 X 288, 320 X 240
a?�F 6) Recording resolution: 6 40X 480, 352 X 288, 320 X 240
a?�F 7) Compression ratio: 8-150M/H/C
a?�F 8) Network protocol: TCP/ UDP
a?�F 9) Operating System: Windows2000 / XP

a?�F 1) 4 channel real time monitoring
a?�F 2) Each channel Image color can be adjusted independently by software.
a?�F 3) Support insert 4 cards in the same PC at most, form 16 channel monitoring, and can also support mix inserting Ether9404 & ETHER9808, to form 12 channel monitoring
a?�F 4) Multi screen monitoring, 1,4,9,16,25, 36 split Screen available, support rotate display
a?�F 5) Support multi-hard disks cycle recording
a?�F 6) Recording both flow trends yard and fix yard are available
a?�F 7) Intelligent searching for historical DVR files, up to 16 screen playback
a?�F 8) Multi-user's authority management setup, support to set up user's operating authority
a?�F 9) Support motion detection touch off the video recording, sending E-mail (monitoring pictures in the enclosure), sending alarm by phone, and by sound.
a?�F 10) Setting up motion detection area discretionarily, the sensitivity is adjustable
a?�F 11) Through IE realize such perfect network management functions as remote spot monitoring, remote historical playback, remote spot video recording, remote historical video recording, etc