Wireless Network NVR Kit Digital With 4 CH 720P Playback

Wireless Network NVR Kit Digital With 4 CH 720P Playback Details: •Support megapixel HD network video preview, storage and playback; • Click any area and zoom in or zoom out on the image by mouse; • Support digital zooming under preview and playback modes; • Support search, playback and backup by event; • Support 4ch playback simultaneously 　Feactures: 1. Preview channel can be switched to other channel randomly without changing the MAC which is convenient for the project