Wholesale 4 Channel USB DVR USB

Wholesale 4 Channel USB DVR USB

批发4路USB DVR USB

15.57 USD

加入意向
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