Detailed Product Description

Key specifications:
1) Video input: 4 channels video inputs with BNC
2) Audio input: 1 channel audio input with mic
3) Surveillance Channel: 4 cards can be inserted in the same PC at most, to form
16 surveillance screen display modes, VC408B and VC-404B can be inserted in the
same PC to form 12 real-time channel DVR
4) Video resolution:
a) PAL: 704 X 576, 704 X 288, 352 X 288 , 352 X 144,176x144
b) NTSC: 320x240, 640x240,640x480 (both view and playback)
5) Compression mode: Latest MPEG-4 / H.264
6) Compression ratio: 60-150M/C/H (60-150M of hard disc each channel per hour)
7) Video total frame rate: 240fps in NTSC, 200fps in PAL for display and recording
8) Operating System: Windows2000 Professional / Server / XP
9) Network protocol : TCP/ UDP

Functions:
1) Better picture clarity, adopting 9 bit ADCs
2) Image color can be adjusted individually by software
3) Display screen 8/ 12/ 16/24 full screen
4) Support search the DVR file according to date sequence and multi-channel playback
which have the multi-functions of speed control, pictures printing and image
catch
5) Support the motion-detection in each channel designated area, and equip with
alarm system, attach pictures and email, video recorded, and the sensitivity of
the move detection could be adjusted
6) Able to create new users and right management
7) Support scheduled continue and motion-detection recording
8) Real-time video compression, low hard disk consumption, 60-150M per hour of action
for each channel
9) Files in NET DVR can be downloaded to or remotely played in a remote host PC
10) Password system / playback / remote users
11) Support PTZ control
12) Remote viewing / recording (backup) / playback / PTZ control by IE (this function
is excellent)
13) Support watermark technology
14) Support dynamic IP
15) DVR in LAN to be viewing online by Configure Router

Features:
1) Superb network functionality
2) User friendly interface
3) Easy to install and easy to use
4) Software upgradeable