Product: NVR4216-16P-4KS2 16 Channel 1U 16PoE 4K&H.265 Lite Network Video Recorder, Support 8mp IP Camera CCTV Video Surveillance Security System DVR Camcorder ( NO HDD)
Brand: Dahua
System 
Main Processor: Quad-core embedded processor 
Operating System: Embedded LINUX 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: 2ch@4K 30fps, 8ch@1080P 30fps 
Multi-screen Display: 16ch: 1/4/8/9/16 
OSD: Camera title, Time, Camera lock, Motion detection, Recording 
Playback: 1/4/9/16 
Backup Mode: USB Device/Network 
Two-way Talk: 1 Channel Input, 1 Channel Output, RCA Recording 
Compression: H.265/ H.264 
Resolution: 8Mp/ 6Mp/ 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc. 
Record Rate: 200Mbps 
Bit Rate: 16Kbps ~ 20Mbps Per Channel 
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, Email, Snapshot, Buzzer and Screen Tips 
Video Detection: Motion Detection, MD Zones: 396 (22 × 18), Video Loss and Tampering 
Alarm input: 4 Channel 
Relay Output: 2 Channel Network 
Interface: 1 RJ-45 Port (10/100/1000Mbps) 
Ethernet Port: 1 Independent 1000Mbps Ethernet Port 
PoE: 16 ports (IEEE802.3at/af) 
Network Function: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, SNMP, IP Search (Support Dahua IP camera, DVR, NVS, etc.), Easy4ip 
Max. User Access: 128 users 
Interoperability: O N-V I F 2.4, SDK, CGI Storage 
Internal HDD: 2 SATA III Ports, Up to 6 TB capacity for each HDD(HDD is Not Included)  
HDD Mode: Single Auxiliary Interface 
USB: 2 ports(1 USB2.0, 1 USB3.0) 
RS232: 1 Channel Electrical 
Power Supply: AC100V ~ 240V, 50 ~ 60 Hz 
Power Consumption: 
NVR: < 13.2W(without HDD) 
PoE: Max 25.5w for single port, 130w in total
> Up to 8MP Resolution for Preview and Playback; Up to 2ch@4K/8ch@1080P decoding
> HDMI/VGA Simultaneous Video Output, 4K&H.265 Lite Network Video Recorder (NOTE: You must have 4K monitor to display 4K image via HDMI port)
> Support IPC UPnP, 16PoE ports------(HDD IS Not Included)
> Support ANR technology to enhance the storage reliability when the network break down; Support for third party brand O N-V I F compliant IP Cameras

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