Dahua NVR4208-8P-4KS2 8 Channel 1U Network Video Recorder (NVR)

Dahua NVR4208-8P-4KS2 NVR comes with Smart H.265+/H.265/Smart H.264+/H.264, Max 200Mbps Incoming Bandwidth, Up to 8MP Resolution for Preview and Playback, Up to 2ch@4K/8ch@1080P decoding and HDMI/VGA simultaneous video output. This NVR is also supports IPC UPnP, 8PoE ports. Here, the Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, which is flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression. This new Dahua NVR4208-8P-4KS2 has 01 year warranty.

System
Main Processor	Quad-core embedded processor
Operating System	Embedded LINUX
Audio and Video
IP Camera Input	8 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	2ch@4K 30fps, 8ch@1080P 30fps
Multi-Screen Display	1/4/8/9
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/ 1.3MP/ 720P etc.
Record Rate	200Mbps
Bit Rate	16Kbps ~ 20Mbps Per Channel
Record Mode	Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Tampering, Video Loss), Stop
Record Interval	1 ~ 120 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Video Detection And Alarm
Trigger Event	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	1-Channel relay output,1-Channel 12V control
Playback And Backup
Sync Playback	1/4/9
Search Mode	Time /Date, MD and Exact Search (accurate to second), Smart search
Playback Function	Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Backup Selection, Digital Zoom
Backup Mode	USB Device/Network
Third Party Support
Third Party Support	Arecont Vision, Airlive, AXIS, Canon, Dynacolor, JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo, Sony, Watchnet and more
Network
Interface	1 RJ-45 Port (10/100/1000Mbps)
Ethernet Port	1 Independent 1000Mbps Ethernet Port
PoE	8 ports (IEEE802.3at/af)
Network Function	HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, DDNS, FTP, SNMP, IP Search (Support IP camera, DVR, NVS, etc.)
Maximum User Access	128 users
Smart Phone	iPhone, iPad, Android
Interoperability	ONVIF 2.4, SDK, CGI
Storage
Internal HDD	2 SATA III Ports, Up to 6 TB capacity for each HDD
HDD Mode	Single
eSATA	N/A
Auxiliary Interface
USB	2 ports (1 USB2.0, 1 USB3.0)
RS232	N/A
RS485	N/A
Power
Power Supply	AC100V ~ 240V, 50 ~ 60 Hz
Power Consumption	NVR: < 9.6W(without HDD) PoE: Max 25.5w for single port, 130w in total
Component Environment
Operational Conditions	-10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa
Storage Conditions	-20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH
Construction
Dimensions	1U, 375mm×327.5mm×53mm (14.8" x 12.9" x2.1")
Net Weight	2.6kg (5.7 lb) (without HDD)
Gross Weight	4kg(8.8 lb)(without HDD)