本公司经营采集卡，质量保证，欢迎咨询洽谈。
参数特征：
· 视频输入：4 通道
· 音频输入：4 通道
· 画质：9比特超高画质 （超过硬压缩与其他软压缩的8比特画质）
· 总压缩方式：H.264 / MPEG-4 任选（ 我公司自主研究优化H.264算法, 大大节省CPU）
· 总资源：100帧/秒
· 显示分辨率：640 X 480 、352 X 288、320 X 240
· 录像分辨率：640 X 480 、352 X 288、320 X 240
· 压缩比：8-150M/H/C
· 录象方式：持续录像、移动录象、报警录象
· 回放：智能搜索，多画面回放
· 备份：USB与网络远程备份
· 网络协议：TCP/UDP
操作系统：Windows2000/XP
· 基本功能：
· 1)4路实时监视
· 2)每个通道单调软件调节色彩
· 3)支持插6张卡组成1-24路监控，并可与VC-408T混插，组成12、24路监控
· 4)1、4、9、16、20、24画面分割监视
· 5)多硬盘循环录象
· 6)录象采用动态码流与固定码流可选
· 7)智能检索历史DVR文件，多画面回放
· 8)多用户权限管理设置，支持设置用户操作权限
· 9)支持移动侦测触发录象、发电子邮件（附件里有监控图片）、拨打电话、报警声功能
· 10)任意设置移动侦察区域，灵敏度可调
· 11)通过IE实现远程现场监控、远程历史回放、远程现场录象、远程历史录象等完善的网络管理功能
· 12)支持文字与时间水印，独有的视频文件格式，防止编辑，安全性高
· 13)视频文件支持电子放大、照相与即时打印及备份
· 14)支持云台镜头控制与预置点设置
· 15)支持远程云台镜头控制
o Video input : 4 channel video inputs with BNC
o Audio input :, 4channel audio input with microphone
o Surveillance Channel: 6 ca*** can be inserted in the same PC at most, to form 24 surveillance screen display modes, VC-408Tand VC-404A can be inserted in the same PC to form 12 real-time channel DVR
o Video resolution : 640 X 480, 352 X 288, 320 X 240 ( both view and playback )
o compression mode : Latest MPEG-4 / H.264
o Compression ratio : 60-150M/C/H (60-150M of hard disc each channel per hour)
o video total frame rate: 120fps in NTSC, 100 fps in PAL for display and recording
o Operating System: Windows2000 Professional / Server / XP
o Network protocol : TCP/ UDP
Network Port : 9000/9001/9002
· Functi***:
o Better picture clarity, adopting 9 bit ADCs
o Image color can be adjusted individually by software
o Support display 8/12/16、20、24el video in 4 screen mode by rotate and setting rotate interval
o Support search the dvr file according to date sequence and multi-channel playback which h***e the multi-functi*** of speed control, pictures printing ,image catch.
o 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
o Able to create new users and right management
o Support scheduled continue or motion-detection recording
o Real-time video compression, low hard disk c***umption, 60-150M per hour of action for each channel
o Support PTZ control
o Remote viewing / recording (backup) / playback / PTZ control by IE ( this Functi*** is excellent )
o Support watermark technology
o Support dynamic IP
o DVR in LAN to be viewing online by Configure Router
Features:
o Superb network functionality
o User friendly interface
o Easy to install and easy to use
o Software upgradeable