4K DH NVR 4ch 8ch NVR2204-4KS2 NVR2208-4KS2 H.265 Network Video Recorder Up to 8Mp resolution preview playback DC12V | Безопасность и

4K DH NVR 4ch 8ch NVR2204-4KS2 NVR2208-4KS2 H.265 Network Video Recorder Up to 8Mp resolution preview playback DC12V | Безопасность и

4K DH NVR 4ch 8ch NVR2204-4KS2 NVR2208-4KS2 4K H.265 Network Video Recorder Up to 8Mp resolution preview playback DC12V

For the products send to USA,if the weight not excess 2kgs, we will send by E-packet or Aliexpress standard shipping, if the weight excess 2kgs, normally we will send by DHL(maybe send by other suitable shipping ways if DHL is not suitable for us)

Please be noted that this product is Export english version and without DH logo.Promise it is original.

Recently have new policy about place orders for these export english version products , delivery time is about within one month, if shipping time is not enough . we will leave a message to tell you to extend shipment time for us, we will highly appreciated if you can extend shipment time for us if you see our notice. If you not extend shipment time in time, in order not let the order overtime and closed, we will fill in a tracking number,and after we send out the order, we will extend buyer protection for you and will inform you the final right tracking number if have any changes, thank you for your great understanding and sorry for any inconvenience.

Features:

Product show:

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Specification:

System

Main Processor

Dual-core embedded processor

Operating System

Embedded LINUX

Audio and Video

IP Camera Input

4/8 Channel

Two-way Talk

1 Channel Input, 1 Channel Output, RCA

Display

Interface

1 HDMI, 1 VGA

Resolution

3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768

Decoding Capacity

1ch@8MP 30fps, 4ch@1080P 30fps

Multi-screen Display

4CH: 1/4

8CH: 1/4/8/9

OSD

Camera title, Time, Camera lock, Motion detection, 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

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

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, Repeat, Shuffle, Backup Selection, Digital Zoom

Backup Mode

USB Device/Network

Third-party Support

Third-party Support

Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, and more

Network

Interface

1 RJ-45 port (10/100Mbps)

PoE

N/A

Network Function

HTTP, 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, CGI Conformant

Storage

Internal HDD

2 SATA III Ports, up to 6TB capacity for each HDD

HDD Mode

Single

eSATA

N/A

Auxiliary Interface

USB

2 ports (1 Rear USB2.0, 1 Front USB2.0)

RS232

N/A

RS485

N/A

Electrical

Power Supply

Single, DC12V/4A

Power Consumption

<3W (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

Dimensions(W×D×H)

1U, 375mm×275mm×53mm (14.8" x 10.8" x 2.1")

Net Weight

1.5kg (3.31 lb) (without HDD)

Gross Weight

3.0kg(6.61 lb)(without HDD)

Certifications

CE

EN55032, EN55024, EN50130-4, EN60950-1

FCC

Part 15 Subpart B, ANSI C63.4-2014

UL

UL60950-1+CAN/CSA C22.2 No.60950-1