批发4路USB DVR USB

| 理想设计家庭/办公室/商店警卫或婴儿护理目的的saftey系统 * 4视频,1音频,1组音频输出 *定时录像模式 *移动侦测模式 *传感器报警记录模式 *循环录像模式 * P.T.Z控制功能 *用户管理 *多通道显示 *支持320×240/640×480(NTSC),352×288/704×576(PAL)标准分辨率。 *图像颜色可调每个通道,包括对比度,亮度,色调和饱和度。 * MPEG4压缩格式,大大减少硬盘的使用 *强大的视频播放功能,包括播放,暂停,停止,快进,单帧播放和图像采集。 *支持高级搜索模式。 用户可以通过日期/时间,摄像机,记录模式,和随机组合的三种方法进行搜索。 *支持录音文件的备份,按日期/时间,摄像机删除。 *通过软件升级方便扩展系统功能。 *通过高级技术节省CPU和存储资源 *通过LAN,Intranet和Internet的远程监控和PTž控制。 *支持报警预录。 *支持蜂鸣器,电子邮件报警输出。 *可同时使用NTFS分区减少硬盘碎片。 *用户友好的图形用户界面。 * 4路视频输入。 最大显示/记录速率下PAL制式25帧。 并根据NTSC制式30帧。 * 4屏幕显示模式可供选择。 *多报警触发方式; 传感器。 运动,视频丢失和硬盘空间不足。 *支持定时录像,模式,可循环记录方法。 * MPEG4视频压缩格式,可用的第5级的记录质量的选择,并记录帧速率范围从1到30帧调节每个通道。 *支持多声道播放,按时间/日期和记录事件搜索,图像可以放大/捕获/保存/打印/备份。 * Supprot远程监控,并通过Web浏览器云台控制。 *远程播放功能。 *可配置的自动重启和看门狗与作用,以防止电脑僵局。 *自动邮件通知,发送给您的移动由相机拍摄的照片 *手机远程监控 *制式:PAL / NTSC *分辨率:640×480(NTSC),352×288/704×576(PAL) *每通道最大帧速率:25帧(PAL),30 FTP(NTSC) *屏幕设置:分辨率1024 * 768,颜色质量16位或32位 *压缩码率:50kbps 1.2Mbps的 *数据格式:MPEG4 |
| A saftey system of ideal design for home/ office/ shop guard or baby care purpose *4 video in, 1 audio in, 1 audio out *Schedule record mode *Motion detection mode *Sensor alarm record mode *Recycling record mode *P.T.Z control function *Users management *Multi-channel display *Support 320x240 / 640x480 (NTSC) , 352x288 / 704x576 (PAL) standard resolutions. *Image color adjustable for each channel, including contrast, lightness, hue and saturation. *MPEG4 compression format, greatly reduce HDD usage *Powerful video playing back functions, including playing back, pause, stop, fast-forward, single-frame play and image capture. *Support advanced search mode. Users can search by date/ time, camera, record mode, and random combination of the three methods. *Support recorded files backup, delete by date/ time, camera. *Convenient to extend system functions by software upgrade. *CPU and storage resources saving by advanced technology *Remote Surveillance and P. T. Z control through LAN, Intranet, and Internet. *Support alarm pre-record. *Support buzzer, email alarm out. *Can greatly decrease fragmented files while using NTFS partition. *User-friendly graphical user interface. *4 channels video input. the maximum Display/ recording rate is 25 fps under PAL Format. and 30 fps under NTSC format. *4 screen display modes are available. *Multi alarm triggering method; sensor. motion, video loss and HDD space shortage. *Support schedule recording , mode, recycling recording method available. *MPEG4 video compression format, 5 level recording quality options available, and the recording frame rate range from 1 to 30 fps adjustable for each channel. *Support multi-channel playback, searching by time/ date and recording events, images can be zoomed/ captured/ saved/ printed/ backup. *Supprot remote surveillance and PTZ control through web browser. *Remote playback function. *Configurable auto reboot and watchdog fuction for preventing PC deadlock. *Auto Mail notification-sends you a picture of the movement captured by camera *Mobile phone remote surveillance *Format: PAL/ NTSC *Resolution: 640x480 (NTSC) , 352x288 / 704x576 (PAL) , *Maximum Frame rate per channel: 25 fps (PAL) , 30 ftp (NTSC) *Screen set: resolution 1024*768, color quality 16 bits or 32 bits *Compression code rate: 50kbps 1.2Mbps *Data format: MPEG4 |