NVR Dahua DHI-NVR2208-8P-4KS2 8 Channel 1U 8PoE 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, 8PoE ports
> System Overview

Dahua NVR2000-4KS2 is capable of transmitting 8MP image. It helps
to save up to 50% HDD and storage space with its H.265 decoding
technology compared with H.264. 
Due to its cost-effective and easy-to-install design, this NVR is ideal for
a wide range of applications such as home safety, grocery, warehouse,
education, and financial institutions. 
The NVR is compatible with numerous third-party devices making it
the perfect solution for surveillance systems that work independently
of video management system (VMS). It features an open architecture
that supports for multi-user access and is compatible with ONVIF 2.4
protocol, enabling interoperability with IP cameras.

Functions

1. 4K Resolution
4K resolution is a revolutionary breakthrough in image processing
technology. 4K delivers four times the resolution of standard HDTV 1080p
cameras and offers superior picture quality and image details. 4K resolution
improves the clarity of a magnified scene to view or record crisp forensic
video from large areas.

2. High Efficiency Video Coding (H.265)
The H.265 (ITU-T VCEG) video compression standard offers double the
data compression ratio at the same level of video quality, or substantially
improved video quality at the same bit rate, as compared to older video
compression technologies. H.265 offers such impressive compression
by expanding the pattern comparison and difference-coding, improving
motion vector prediction and motion region merging, and incorporating an
additional filtering step called sample-adaptive offset filtering.

3. Automatic Network Replenishment (ANR) Technology
Network Video Recorders with the ANR function automatically store video
data on an IP camera SD card when the network is disconnected. After
recovery of the network, the NVR automatically retrieves the video data
stored on the camera.

4. Easy4ip
4. The Easy4ip app is available on the iOS App Store and Google Play. It makes
surveillance easy and simple, allowing you to remotely access NVR devices,
view live video, receive event push notifications, and search for recorded
videos from an iPhone, iPad, or Android phone at anytime from virtually 
anywhere.

Technical Specification

1. System
-Main Processor : Dual-core embedded processor
-Operating System : Embedded LINUX

2. Audio and Video
-IP Camera Input : 8 Channel
-Two-way Talk : 1 Channel Input, 1 Channel Output, RCA

3. 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 : 1/4/8/9
-OSD : Camera title, Time, Camera lock, Motion detection,

4. Recording
-Recording
-Compression : H.265/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(Regular(Continuous), MD, Stop
-Record Interval : 
1~120 min (default: 60 min), Pre-record: 1~30 sec,
Post-record: 10~300 sec

5. 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

6. 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
  
7. Third-party Support
-Third-party Support
Arecont Vision, AXIS, Bosch, Brickcom, Canon,
CP Plus, Dynacolor, Honeywell, Panasonic, Pelco,
Samsung, Sanyo, Sony, Videotec, and more

8. Network
-Interface : 1 RJ-45 port (10/100/1000Mbps)
-PoE : 8 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.), Easy4ip
-Optical Fiber Interface : N/A
-Max. User Access : 128 users
-Smart Phone : iPhone, iPad, Android
-Interoperability : ONVIF 2.4, SDK, CGI

9. Storage
-Internal HDD : 2 SATA III Ports, up to 6TB capacity for each HDD
-HDD Mode : Single
-eSATA : N/A

10. Auxiliary Interface
-USB : 2 ports (1 Rear USB2.0, 1 Front USB2.0)
-RS232 : N/A
-RS485 : N/A

11. Electrical
-Power Supply : 
Single, DC54V/2.22A
NVR: <5.8W (without HDD)
-Power Consumption : PoE: Max 25.5w for single port, 80w in total

12. Environmental
-Operating Conditions : -10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa
-Storage Conditions : -20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH

13. Construction
-Dimensions(W×D×H) : 1U, 375mm×275mm×53mm (14.8" x 10.8" x 2.1")
-Net Weight : 1.6kg (3.53 lb) (without HDD)
-Gross Weight : 3.0kg(6.61 lb)(without HDD)

14. Certifications
-CE : EN55032, EN55024, EN50130-4, EN60950-1
-FCC : Part 15 Subpart B, ANSI C63.4-2014
-UL : UL60950-1