Description :  ESCAM Mini NVR K204 4 Channel HD Network Video Recorder P2P Cloud Service Support Onvif Protocol for Security IP Camera   Features :  • P2P cloud service、 including cloud connecting、 cloud monitoring、 cloud transmitting to access IPC and NVR at any time and any place. • Support Onvif protocol、 support High profile S、 High profile G、 compatible with different IP camera that based on Onvif、 RTSP standard. • Support megapixel HD network video preview、 storage and playback. • Support search、 playback and backup by event. • Support all channel image display on one screen at same time、 support 4 channels' image display by mainstream、 and 4 channels' playback. • Support monitor PTZ on preview mode. • Offer CMS for free.  1. Preview channel can be switched to other channel randomly without changing the MAC which is convenient for the project construction; 2. The dendritic menu can be moved. Man-machine communication is more direct and the settings of parameters are more easy and convenient; 3. The mouse roller can realize 15X digital zooming which the enlarged image can be dragged and moved randomly under preview and playback modes; 4. Immediate snapshot and immediate view; the picture will be stored in an independent area in the HDD; 5. The recording playback is shown by time bar and different color represents different recording type. It is very fast and easy to find check the recording; 6. Recording backup can be accurate to second. Any time period of backup is available; 7. The recording files in the USB disk can play directly in the playback interface while the snapshot pictures can be viewed directly; 8. Standard resolution which can be adjusted according to the display device in order to get the best image quality; 9. Adopt HDD sequence writing method and the data is written from 0 track which increase 2.5X lifetime of the HDD.                 Specification :                       Model Number            ESCAM mini NVR K204                    Operating System            Embedded LINUX operating system                    Image Code Control            Image code quality adjustable、 variable bitstream and  constant bitstream optional                    Dual Stream            Each channel can set main stream and sub stream                    Video Standard            1080P(1920 x 1080)30fps\/960P\/(1280 x 960)\/720P(1280 x 720)30fps                    Monitoring Image             1080P(1920 x 1080)\/960P\/(1280 x 960)\/720P(1280 x 720)                    Image Motion Detection            Each screen can set mutiple detection areas and set 6- level sensitivity (IPC Support)                    Recording Playback  Quality            4ch playback in 4ch 720\/960P mode;1ch 1080P playback  in 1\/4ch 1080P mode                    Region Cover            Every channel can set 4 cov