N41U-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 720960P mode; 1ch 1080P playback in 14ch 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