4 Channel Smart 1U 4PoE Lite 4K H.265 Network Video Recorder > Smart H.265+/Smart H.264+/H.265/H.264 > Max 80Mbps incoming bandwidth > Up to 8Mp resolution preview&playback > Up to 1ch@8MP/4ch@1080P decoding > HDMI/VGA simultaneous video output > Support IPC UPnP, 4PoE ports System Main Processor Dual-core embedded processor Operating System Embedded LINUX Audio and Video IP Camera Input 4 Channel Two-way Talk 1 Channel Input, 1 Channel Output, RCA Display Interface 1 HDMI, 1 VGA Resolution HDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720 VGA: 1920×1080, 1280×1024, 1280×720 Decoding Capacity 1ch@8MP 30fps, 4ch@1080P 30fps Multi-screen Display 1/4 OSD Camera title, Time, Camera lock, Motion detection, Recording Recording Compression Smart H.265+/H.265/Smart H.264+/H.264 Resolution 8MP/6MP/5MP/4MP/3MP/1080P/720P/D1&etc. Record Rate 80Mbps Bit Rate 16Kbps ~ 20Mbps Per Channel Record Mode Manual, Schedule (Continuous, MD (Motion Detection), Alarm, IVS) Record Interval 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec Video Detection and Alarm Trigger Events Recording, PTZ, Tour, Video Push, Snapshot, and Screen Tips Video Detection Motion Detection, MD Zones: 396 (22 × 18), and Tampering Alarm input N/A Relay Output N/A Playback and Backup Sync Playback 1/4 Search Mode Time /Date, MD and Exact Search (accurate to second) Playback Function Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Shuffle, Backup Selection, Digital Zoom Backup Mode USB Device/Network Third-party Support Third-party Support Onvif, RTSP Network Interface 1 RJ-45 port (10/100Mbps) PoE 4 ports (IEEE802.3at/af) Network Function HTTP/HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, NTP, DHCP, DNS, IP Filter, DDNS, IP Search(Support Dahua IP camera, DVR, NVS and etc.), P2P