N4/1U-M 4CH H.264 DVR Network HDD Digital Video Recorder, Support VGA / RJ45 NET / USB 2.0(Black) Filter-Screen Protection Film Low center of gravity enhances

Low center of gravity enhances handling

5dB SPL/mW

Type-C interface transfer speed up to 23-29MB/s

Can adjust the strength

N4/1U-M 4CH H.264 DVR Network HDD Digital Video Recorder, Support VGA / RJ45 NET / USB 2.0(Black) Filter-Screen Protection Film Low center of gravity enhances1. 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,