N4/1U-POE 4CH HDD NVR Digital Video Recorder, Support VGA / HDMI / USB

Features
1. P2P cloud service, including cloud connecting, cloud monitoring, cloud transmitting to access IPC and NVR at any time and any place
2. Support Onvif protocol, support High profile S, High profile G, compatible with different IP camera that based on Onvif, RTSP standard
3. Support megapixel HD network video preview, storage and playback;
4. Support search, playback and backup by event;
5. Support all channel image display on one screen at same time, support 4 channels' image display by mainstream, and 4 channels playback;
6. Support monitor PTZ on preview mode
7. Offer CMS for free
8. Dual stream: Each channel can set main stream and sub stream
9. Video standard: 1080P(1920*1080)30fps / 960P / (1280*960) / 720P (1280*720) 30fps
10 Monitoring image quality: 1080P(1920*1080) / 960P/(1280*960)/720P(1280*720)
11 Image motion detection: Each screen can set mutiple detection areas and set 6-level sensitivity (IPC support)
12. Recording playback quality: 4ch playback in 4ch 720/960P mode; 1ch 1080P playback in 1/4ch 1080P
13. Region cover: Every channel can set 4 cover regions (IPC support)
14. Recording mode: Support manual , auto, dynamic detection, alarm trigger record mode (Partly needs IPC support)
15. Backup way: Support U disk, USB mobile HDD, USB DVD-RW, network storage and backup
16. Operation way: Mouse
17. Local login: User name and password
18. Recording storage: Local HDD, network
19. Video Input:
4x(1280*720) +sub(960*576)+4Ref.+4Play 4ch 1.0MP IP Camera
4x(1280*960)+sub(960*576)+1Ref.+4Play 4ch 1.3MP IP Camera
4x(1920*1080)+sub(960*576)+4Ref.+1Play 4ch 2.0MP IP Camera
4x(1920*1080)+sub(960*576)+4Ref.+1Play 1ch 2.0MP IP Camera
20. Audio Input: 4ch network audio input

Functions
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. With 3G, WIFI wireless connection functions;
9. Standard resolution which can be adjusted according to the display device in order to get the best image quality;
10. Adopt HDD sequence writing method and the data is written from 0 track which increase 2.5X lifetime of the HDD