Dahua NVR4208-4KS2

> 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
> HDMI/VGA simultaneous video output

 

คำอธิบาย

System
Main ProcessorQuad-core embedded processor
Operating SystemEmbedded LINUX
Aduio and Video
IP Camera Input8/16/32 Channel
Two-way Talk1 Channel Input, 1 Channel Output, RCA
Display
Interface1 HDMI, 1 VGA
ResolutionHDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720
VGA: 1920×1080, 1280×1024, 1280×720
Decoding Capacity2ch@4K 30fps, 8ch@1080P 30fps
Multi-screen Display8CH: 1/4/8/9
16CH: 1/4/8/9/16
32CH: 1/4/8/9/16/25/36
OSDCamera title, Time, Camera lock, Motion detection, Recording
Recording
CompressionSmart H.265+/H.265/Smart H.264+/H.264
Resolution8Mp/ 6Mp/ 5MP4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc.
Record Rate200Mbps
Bit Rate16Kbps ~ 20Mbps Per Channel
Record ModeManual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Tampering, Video Loss), Stop
Record Interval1 ~ 120 min (default: 60 min), Pre-record:

1 ~ 30 sec, Post-record: 10 ~ 300 sec

Video Detection and Alarm
Trigger EventsRecording, PTZ, Tour, Video Push, Email, Snapshot, Buzzer and Screen Tips
Video DetectionMotion Detection, MD Zones: 396 (22 × 18),

Video Loss and Tampering

Alarm input4 Channel
Alarm output2 Channel
Playback and Backup
Playback8CH: 1/4/9
16/32CH: 1/4/9/16
Search ModeTime /Date, MD and Exact Search

(accurate to second), Smart search

Playback FunctionPlay, Pause, Stop, Rewind, Fast play, Slow Play,

Next File, Previous File, Next Camera, Previous Camera, Full Screen, Backup Selection, Digital Zoom

Backup ModeUSB Device/Network
Third-party Support
Third-party SupportArecont Vision, Airlive, AXIS, Canon, Dynacolor, JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo, Sony, Watchnet and more
Network
Interface1 RJ-45 Port (10/100/1000Mbps)
Ethernet Port1 Independent 1000Mbps Ethernet Port
PoEN/A
Network FunctionHTTP, 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.)
Max. User Access128 users
Smart PhoneiPhone, iPad, Android
InteroperabilityONVIF 2.4, SDK, CGI
Storage
Internal HDD2 SATA III Ports, Up to 6 TB capacity for each HDD
HDD ModeSingle
Auxiliary Interface
USB2 ports(1 USB2.0, 1 USB3.0)
RS232N/A
RS485N/A
Electrical
Power SupplyDC12V/4A
Power Consumption< 6.9W(without HDD)
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
Construction
Dimensions1U, 375mm×281.5mm×56mm

(14.8″ x 11.1″ x2.2″)

Net Weight1.6kg (3.5 lb) (without HDD)
Gross Weight3.2kg(7.1 lb)(without HDD)
Certifications
CEEN55032, EN55024, EN50130-4, EN60950-1
FCCPart 15 Subpart B, ANSI C63.4-2014
ULUL60950-1