1) Camera input: 4 channels

2) Audio input: 1 channel audio input through sound card with microphone

3) Image compression: H.264 optimized (high recording definition, especially when there is intense movement)

4) Video total frame rate: 50 fps in PAL, 60 fps in NTSC

5) Display resolution: 640 X 480, 352 X 288, 320 X 240

6) Recording resolution: 640 X 480, 352 X 288, 320 X 240

7) Compression ratio: 30-100M/C/H

8) Network protocol:  TCP/ UDP

9) Operating System:  Windows2000 / XP

1-2CH Real-Time or 3-4CH non Real-Time monitoring, and its image speed is two or three times of the other non real-time equivalent cards.

Each channel Image color can be adjusted independently by software.

Support insert 6 cards in the same PC at most, form 24 channel monitoring, and can also support mix inserting Ether10104 & ETHER10416, to form 20 channel monitoring

Multi screen monitoring, 1,4,9,16,25, 36 split Screen available, support rotate display

Support multi-hard disks cycle recording

Recording both flow trends yard and fix yard are available

Intelligent searching for historical DVR files, up to 16 screen playback

Multi-user's authority management setup, support to set up user's operating authority

Support motion detection touch off the video recording, sending E-mail (monitoring pictures in the enclosure), sending alarm by phone, and by sound.

Setting up motion detection area discretionarily, the sensitivity is adjustable

Through IE realize such perfect network management functions as remote spot monitoring, remote historical playback, remote spot video recording, remote historical video recording, etc

Support Intranet IP to remote monitoring

Support one IE remote monitors several DVR of different IP.

Support one IE remote monitoring several different DVR within the same IP.

Support the watermark of the characters and time, the particular format of video files prevent being edited, the security is high.

The video file supports electron enlarge, taking pictures and instant print and exe format back up.

Support local and remote PTZ control.