เครื่องบันทึก Dahua NVR4208-8P-4KS2

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 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

Alarm output

1-Channel relay output,1-Channel 12V control

Playback and Backup

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.)

Max. 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

Auxiliary Interface

USB

2 ports (1 USB2.0, 1 USB3.0)

RS232

N/A

RS485

N/A

Electrical

Power Supply

AC100V ~ 240V, 50 ~ 60 Hz

Power Consumption

NVR: < 9.6W(without HDD)

PoE: Max 25.5w for single port, 130w in total

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

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)

Certifications

CE

EN55032, EN55024, EN50130-4, EN60950-1

FCC

Part 15 Subpart B, ANSI C63.4-2014

UL

UL60950-1