DAHUA XVR7208A-4K-I3 8 Channels Penta-brid 4K 1U 2HDDs WizSense Digital Video Recorder

System

Main Processor

Industrial-grade processor

Operating System

Embedded Linux

Operating Interface

Web; Local GUI

Perimeter Protection

Perimeter Performance AI by Recorder (Number of Channels)

Advanced Model: 2 channels, 10 IVS for each channel
General Model: 8 channels, 10 IVS for each channel

Face Detection

Face Attributes

Gender; age group; glasses; expressions; face mask; beard

Face Detection Performance of AI by Recorder (Number of Channels)

2 channels (up to 12 face images/s each channel)

Face Recognition

Face Database Capacity

Up to 10 face databases with 20,000 face images in total. Name, gender, birthday, address, certificate type, cerificate No., countries & regions and state can be added to each face image

Face Recognition Performance of AI by Recorder (Number of Channels)

2 channels

SMD Plus

SMD Plus by Recorder

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

Audio and Video

Analog Camera Input

8 BNC ports, supports HDCVI/AHD/TVI/CVBS auto-detect

Camera Input

1. CVI: 4K@25/30 fps; 6 MP@20 fps; 5 MP@20 fps; 5 MP@25 fps; 4 MP@25/30 fps; 1080p@25/30 fps; 720p@25/30 fps; 720p@50/60 fps.

2. TVI: 4K@15 fps; 5 MP@20 fps; 4 MP@25/30 fps; 3 MP@25/30 fps; 1080p@25/30 fps; 720p@25/30 fps.

3. AHD: 4K@15 fps; 5 MP@20 fps; 4 MP@25/30 fps; 3 MP@25/30 fps; 1080p@25/30 fps; 720p@25/30 fps

IP Camera Input

Up to 16 channels of IPC access

8 IP channels by default + 8 channels (analog channels are converted to IP channels)

incoming bandwidth: 128 Mbps, recording bandwidth: 128 Mbps and outgoing bandwidth: 128 Mbps

*After IP channels are added beyond the existing channels, the AI Function (IVS, SMD, FACE) will be disabled

Encoding Capacity

Main stream: 4K@(1fps–15 fps); 6 MP@(1fps–20 fps); 5 MP, 4K-N,4 MP,3 MP, 1080p, 720p, 960H, D1, CIF@(1fps–25/30fps)

Sub stream: 960H@(1fps–15fps);D1,CIF@(1fps–25/30fps)

Dual-stream

Yes

Video Bit Rate

32 kbps–8192 kbps

Audio Sampling

8 kHz, 16 bit

Audio Bit Rate

64 kbps

Video Output

1 HDMI, 1 VGA
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720
*Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable

Multi-screen Display

When IP extension mode not enabled: 1/4/8/9
When IP extension mode enabled: 1/4/8/9/16

Third-party Camera Access

ONVIF; Panasonic; Sony; Axis; Arecont; Samsung

Compression Standard

Video Compression

AI Coding; Smart H.265+; H.265; Smart H.264+; H.264

Audio Compression

G.711a; G.711u; PCM

Network

Network Protocol

HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; P2P

Mobile Phone Access

IOS; Android

Interoperability

ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK

Browser

Chrome, IE9 or later, Firefox

Network Mode

Single-address mode

Recording Playback

Record Mode

General, motion detection; intelligent; alarm; POS

Recording Playback

1/4/9

Backup Method

USB device and network

Playback Mode

Instant playback, general playback, event playback, tag playback, smart playback (face and motion detection)

Storage

Disk Group

Yes

Alarm

General Alarm

Motion detection; video loss; tampering; local alarm

Anomaly Alarm

No disk; storage error; disk full; camera offline; IP conflict; MAC conflict

Intelligent Alarm

Face detection; face recognition; perimeter protection

Alarm Linkage

Record; snapshot (panoramic); IPC external alarm output; access controller; voice prompt; buzzer; log; preset; email

Ports

Audio Input

4-channel RCA
8-channel BNC (Coaxial Audio)

Audio Output

1-channel RCA

Two-way Talk

Yes (share the same audio input with the first channel)

Alarm Input

8 channels

Alarm Output

3 channels

HDD Interface

2 SATA ports, up to 16TB capacity for each disk. The maximum HDD capacity varies with environment temperature.

RS-485

1 port, for PTZ control

USB

2 (1 front USB 2.0 port, 1 rear USB 3.0 port)

HDMI

1

VGA

1

Network Port

1 (10/100/1000 Mbps Ethernet port, RJ-45)

General

Power Supply

DC 12V, 5A

Power Consumption

<15 W (without HDD)

Net Weight

1.80 kg (3.97 lb)

Gross Weight

3.10 kg (6.84 lb)

Product Dimensions

375.0 mm × 287.0 mm × 53.0 mm (14.76'' × 11.30'' × 2.09'') (W × D × H)

Packaging Dimensions

433.0 mm × 141.0 mm × 366.0 mm (17.05'' × 5.56'' × 14.41'') (W × D × H)

Operating Temperature

–10 °C to +55 °C (14 °F to +131 °F)

Operating Humidity

10%–90% (RH)

Installation

Rack or desktop

Certifications

CE: CE-LVD: EN 60950-1/IEC 60950-1
CE-EMC: EN 61000-3-2, EN 61000-3-3, EN 55032, EN 50130, EN 55024
FCC: Part 15 Subpart B