大華 Dahua NVR2104HS-P-4KS3 4CH 1U 4PoE 1HDD Lite NVR (香港行貨,一年保用)

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簡介

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香港原裝行貨,一年保用 硬碟為三年保用 > Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats. > Max. decoding capability: 6 × 1080p@30 fps. > Max. 80/80/60 Mbps incoming/recording/outgoing bandwidth. > Supports IP cameras with a resolution up to 12 MP. > AI by Recorder supports 4-channel SMD. > AI by Camera supports perimeter protection and SMD. > Supports one-click arming and disarming.

商品詳情

System
Main Processor

 

Industrial-grade processor

Operating System

 

Embedded Linux

Operating Interface

 

Web, Local GUI

AI
AI by Recorder

 

SMD

AI by Camera

 

Perimeter protection; SMD

Perimeter Protection
Perimeter Performance of AI by Camera (Number of Channels)

 

All channels (4 targets/s)

SMD Plus
SMD Plus by Recorder

 

4 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change

SMD Plus by Camera

 

All channels (8 targets/s)

Audio and Video
Access Channel

 

4 channels

Network Bandwidth

 

80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing

Resolution

 

12 MP;8 MP;6 MP;5 MP;4 MP;3 MP;1080p;720p;960p;D1;CIF;QCIF

Decoding Capability

 

AI disabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 6 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 6-channel 1080p@30 fps

AI enabled: 1-channel 8 MP@30 fps; 1-channel 6 MP@30 fps; 1-channel 5 MP@30 fps; 2-channel 4 MP@30 fps; 4-channel 1080p@30 fps

Video Output

 

1 HDMI, 1 VGA

HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720

VGA: 1920 × 1080, 1280 × 1024, 1280 × 720

Multi-screen Display

 

1/4

Third-party Camera Access

 

ONVIF

Compression Standard
Video Compression

 

Smart H.265+; H.265; Smart H.264+; H.264; MJPEG

Audio Compression

 

G.711a; G.711u; PCM; G726;

Network
Network Protocol

 

HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; IP Filter; DDNS; IP Search (Supports IP camera, DVR, NVS, etc.); P2P; Auto Registration

Mobile Phone Access

 

iOS; Android

Interoperability

 

ONVIF 23.12(Profile T; Profile S; Profile G); CGI; SDK

Browser

 

Chrome; IE; Safari; Edge; Firefox

Recording Playback
Multi-channel Playback

 

Up to 4 channels

Record Mode

 

General, motion detection; intelligent; alarm

Backup Method

 

USB device and network

Playback Mode

 

Instant playback; general playback; event playback; tag playback; smart playback

Alarm
General Alarm

 

Motion detection; camera external alarm; PIR alarm

Anomaly Alarm

 

Error (no disk, disk error, low space, low quota space; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline

Intelligent Alarm

 

Perimeter protection; SMD Plus

Alarm Linkage

 

Recording; snapshot; buzzer; log; preset; email; tour

Port
Audio Input

 

1-channel RCA

Audio Output

 

1-channel RCA

Alarm Input

 

NA (2 channels are optional)

Alarm Output

 

NA (1-channel 12 V 1 A output is optional)

Disk Interface

 

1 SATA port. Each disk can contain up to 20 TB. this limit varies depending on the environment temperature.

USB

 

2 (1 front USB 2.0 port, 1 rear USB 2.0 port)

HDMI

 

1

VGA

 

1

Network Port

 

1 (10/100 Mbps Ethernet port, RJ-45)

PoE Port

 

4 ports, 10/100 Mbps, IEEE 802.3 af/at

General
Power Supply

 

53 VDC, 1.22 A

Power Consumption

 

Total output of NVR is <10 W (without HDD) Total output power of PoE is 36 W, the maximum output power of a single port is 25.5 W

Net Weight

 

0.85 kg (1.87 lb)

Gross Weight

 

1.85 kg (4.08 lb)

Product Dimensions

 

260.0 mm × 232.5 mm × 47.6 mm(10.24" × 9.15" × 1.87") (W × D × H)

Packaging Dimensions

 

374.0 mm × 119.0 mm × 311.0 mm(14.72" × 4.69" × 12.24")(W × D × H)

Operating Temperature

 

–10 °C to +55 °C (14 °F to +131 °F)

Storage Temperature

 

–20 °C to +60 °C (–4 °F to +140 °F)

Operating Humidity

 

10%–93% (RH), non-condensing

Certifications

 

CE-LVD: IEC 62368-1:2014

CE-EMC: EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN 55024:2010+A1:2015, EN 50130-4:2011+A1:2014

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