NVR EN9243 - 4CH - 720P/1080P/3MP/5MP - IP Network Security Surveillance CCTV Video Recorder NVR - HDMI - ONVIF - H.264 NVR EN9243 - 4 Channel 1/100M RJ45 - 5MP (2560 x 1920) Recording Mode Manual, Full Time, Scheduled, Motion Detection, Alarm Event Support (iPhone / Windows Mobile / BlackBerry / Symbian / Android) operation system Recording storage: One SATA HDD 4TB (HDD not included) - Backup method: USB HDD, e-SATA HDD, U-disc, Network Onvif 2.0 - 15x zoom - Motion detection - HDTV / HDMI / VGA - H.264