Sell 4ch/8ch Techwell6805chipset real time DVR card with full audio

4ch/8ch Techwell6805chipset real time DVR card with full audio You May Also Be Interested In: full audio rate 100 real time dvr real time dvr card video mobile
Camera input: 4 channels Audio input:4 channel TV output:1 channel
Image compression: H.264 optimized (high recording definition, especially when there is intense movement)
Video total frame rate: 100 fps in PAL, 120 fps in NTSC
Display resolution: 704 X 576, 352 X 288
Recording resolution: 640 X 480, 352 X 288
Compression ratio: 60-300M/C/H
Video mode: continuous video, mobile video, alarm video
Playback: Intelligent search and multi-screen playback
Backup: USB and network remote backup
Network protocol: TCP/ UDP
Operating System: Windows2000 / XP/Vista
4ch 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 4 cards in the same PC at most, form 16 channel monitoring, and can also support mix inserting BV-6808A to form 24 channel monitoring
Multi screen monitoring, 1,4,9,16,25, 32 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 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 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
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FOB shenzhen