Dahua NVR4208-8P 4k 8 Channels NVR, 8 POE ports, support 4K 12 megapixel resolution, 256Mbps input bandwidth, 2TB WD Purple built-in, 2 years warranty, Local US Support

System
Main Processor:Dual-core embedded processor
Operating System:Embedded LINUX
Video& Audio
IP Camera Input:8 channel
Two-way Talk:1channel Input, 1channel Output, RCA
Display
Interface:1 HDMI , 1 VGA
Resolution:3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768
Display Split:1/4/8/9
OSD:Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Recording
Compression:H.265/H.264/MJPEG
Record Rate:256Mbps
Bit Rate:1~ 20Mbps
Record Mode:Manual, Schedule(Regular(Continuous), MD, Alarm), Stop
Trigger Events:Recording, PTZ, Tour, Alarm out, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips
Video Detection:Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank
Alarm Input:8 channel
Relay Output:3 channel
Playback & Backup
Sync Playback:1/4/9
Search Mode:Time/Date, Alarm, MD & Exact search (accurate to second), Smart search
Playback Function:Play
Shuffle, Backup selection, Digital zoom
Backup Mode:USB Device/Network/Internal SATA burner
Network
Ethernet:1 RJ-45 port (10/100/1000Mbps)
PoE:8 ports (IEEE802.3at/af) (for -8P model)
Network Function:HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP
Search(Support Dahua IP camera, DVR, NVS and etc.)
Storage
Internal HDD:2 SATA III ports, up to 12TB
Auxiliary Interface
USB:2 ports (1 Rear USB3.0, 1 Front USB2.0)
RS485:1 port, For PTZ control
General
Power Supply:Single, DC12V/4A(for normal model)
:Single, AC 100~240V, 50/60 Hz(for -8P model)
Power Consumption:NVR: 8.7W for normal model(without HDD), 15.2W for PoE model(without HDD)
:PoE: Max 25.5W for single port(for -8P model)
Working Environment:-10°C~+55°C/10%~90%RH/86~106kpa
Dimension
(W×D×H):1U, 375mm×275mm×56mm
Weight:1.65KG for normal model(without HDD),