Dahua NVR2104HC-W 4 Kanal Kablosuz NVR Kayıt Cihazı

System

Main Processor

Industrial-grade processor

Operating System

Embedded Linux

Operating Interface

Web, Local GUI

AI

AI by Recorder

SMD Plus

AI by Camera

Perimeter protection; SMD

Perimeter Protection

Perimeter Performance of AI by Camera (Number of Channels)

All channels (8 targets/s)

SMD

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 by Camera

All channels (16 targets/s)

Audio and Video

Access Channel

4 channels

Network Bandwidth

AI disabled: 80 Mbps incoming, 80 Mbps recording and 80 Mbps outgoing
AI enabled: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing

Resolution

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

Decoding Capability

AI disabled: 1-channel 16 MP@30 fps; 2-channel 8 MP@30 fps; 3-channel 6 MP@30 fps; 4-channel 5 MP@30 fps
AI enabled: 1-channel 12 MP@30 fps; 2-channel 6 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 4-channel 3 MP@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 24.12(Profile T; Profile S; Profile G); CGI; SDK

Browser

Chrome; IE; Safari; Edge; Firefox

Wi-Fi

Wi-Fi Standard

802.11b/g/n/a/ac/ax

Frequency Range

2400-2483.5MHz, 5150-5350MHz, 5470-5725MHz, 5725-5850MHz

Transmitter Power (EIRP)

CE EIRP:
≤[email protected];
≤23dBm@5150-5250MHz;
≤20dBm@5250-5350MHz;
≤27dBm@5470-5725MHz;
≤14dBm@5725-5850MHz

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

Disk Interface

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

USB

2 (2 rear USB 2.0 ports)

HDMI

1

VGA

1

Network Port

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

Antenna

2

General

Power Supply

12 VDC, 1.5 A

Power Consumption

<6 W (without HDD)

Net Weight

0.57 kg (1.26 lb)

Gross Weight

0.98 kg (2.16 lb)

Product Dimensions

197.0 mm × 234.0 mm × 41.5 mm (7.76" × 9.21" × 1.63") (W × D × H)

Packaging Dimensions

332.0 mm × 240.0 mm × 64.0 mm (13.07" × 9.45" × 2.52") (W × D × H)

Operating Temperature

–10 °C to +45 °C (+14 °F to +113 °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