DAHUA IPC-HDBW7842E1-Z4-X

Camera

Image Sensor

1/1.8″ CMOS

Max. Resolution

3840 (H) × 2160 (V)

ROM

8 GB

RAM

4 GB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.0007 lux@F1.6 (Color, 30 IRE)
0.0004 lux@F1.6 (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

80 m (262.47 ft) (IR)

Illuminator On/Off Control

Auto

Illuminator Number

3 (IR LED)

Angle Adjustment

Pan: 0-355°
Tilt: 0-80°
Rotation: 0-355°

Lens

Lens Type

Motorized vari-focal

Lens Mount

Module

Focal Length

8 mm–32 mm

Max. Aperture

F1.6

Field of View

H: 42°–15°; V: 23°–9°; D: 48°–17°

Iris Control

Auto

Iris Control Type

P-Iris

Close Focus Distance

1.5 m (4.92 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

W

213.6 m (700.79 ft)

85.4 m

(280.18 ft)

42.7 m

(140.09 ft)

21.4 m

(70.21 ft)

T

572.8 m (1879.27 ft)

227.1 m

(751.64 ft)

114.6 m

(375.98 ft)

57.3 m

(187.99 ft)

Smart Event

IVS

Abandoned object; missing object

Intelligence

EPTZ

Yes

IVS (Perimeter Protection)

Intrusion, tripwire, fast moving (the three functions support the classification and accurate detection of vehicle and human); loitering detection, people gathering, and parking detection;privacy protection

Face Detection

Face detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes and 8 expressions; face snapshot set as face or one inch photo; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting; privacy protection

Face Recognition

There are two modes: General mode and counting mode.

General mode:

Face detection; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes and 8 expressions; face snapshot set as face or one inch photo; snapshot strategies (recognition priority and optimization snapshot); face angle filter; optimization time setting;

privacy protection.

Supports adding 5 group face databases; registering person one by one or in batches; setting face similarity; and supports face comparison with the face database containing up to 200,000 face pictures.

Counting mode:

Offers advanced customer counter, filters out specified faces from the face database, and exports reports both before and after removing duplicate faces.

PPE Detection

Triggers alarms when the detected object matches or does not match all of the configured attributes (workwear,hat,face mask,apron,gloves,shoe covers,boots,seatbelt,safety vest); privacy protection

People Counting

Tripwire people counting and people counting in area, generating and exporting report (day/month/year); queue management, generating and exporting report (day/month); 4 rules can be set for tripwire, people counting in area and queue management; privacy protection

Heat Map

Yes

ANPR

ANPR: ANPR, track, priority, snapshot.

Vehicle attributes: License plate, vehicle type, vehicle color.

Other attributes: Seat belt, smoking, calling.

Suppor up to 10,000 blocklist records and 10,000 allowlist records. The camera can recognize plate numbers of vehicles moving at speeds of up to 60km/h.

Parking Space Management

Parking Space Management: Manage outdoor and planned parking lots; manage parking spaces in multiple areas; display the total number of parking spaces and parking spaces that are available; trigger alarms based on a predefined number of vehicles.

Video Metadata

Motor vehicle, non-motor vehicle, face, and human body detection; snapshot; snapshot optimization; optimal face snapshot upload.
Motor vehicle attributes: License plate, vehicle type, vehicle color, vehicle logo, seatbelt, smoking, and calling.
Generates flow statistics for people, motor vehicles and non-motor vehicles based on the direction, and exports reports.
Non-motor vehicle attributes: Type, vehicle color, number of people, top type and color, and hat.
Human body attributes: Top and bottom type and color, bag, hat, gender and umbrella.
privacy protection

Smart Search

Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos

Video

Video Compression

H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream)

Smart Codec

Smart H.265+; Smart H.264+

Video Frame Rate

Default:

Main Stream: 3840 × 2160@(1–25/30 fps)

Sub stream: 1920×1080@(1–25/30 fps)

Third stream: 1920 × 1080@(1–25/30 fps)

Fourth stream: 1920 × 1080@(1–25/30 fps)

Fifth stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps)

High Frame Rate:

Main Stream: 3840 × 2160@(1–50/60 fps)

Sub stream: 1920×1080@(1–25/30 fps)

Stream Capability

5 streams

Resolution

8M (3840 × 2160); 6M (3072 × 2048); 5M (3072×1728); 5M (2592 × 1944); 4M (2688 × 1520); 3M (2048 × 1536); 3M (2304 × 1296) 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–16384 kbps; H.264: 12 kbps–12800 kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

Scene Self-adaptation (SSA)

Yes

White Balance

Auto; natural; street lamp; outdoor; manual; regional custom

Gain Control

Auto

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Image Stabilization

Electronic Image Stabilization (EIS)

Smart Illumination

Yes

Defog

Yes

Image Rotation

0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)

Mirror

Yes

Privacy Masking

8 areas

Audio

Built-in MIC

Dual MICs

Built-in Speaker

Yes

Audio Compression

G.711a; G.711Mu; PCM; G.726; G.723

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; fast moving; abandoned object; missing object; loitering detection; people gathering; parking detection; parking space management; scene changing; audio detection; defocus detection; external alarm; face detection; face recognition; video metadata; ANPR; people counting in area; stay alarm; people counting; people number error detection; people stay detection; security exception; PPE detection

Network

Network Port

RJ-45 (10/100/1000 Base-T)

SDK and API

Yes

Network Protocol

IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP; P2P

Interoperability

ONVIF (Profile S/Profile G/Profile T); CGI; P2P

User/Host

20 (Total bandwidth: 340 M)

Storage

FTP;SFTP; Micro SD card (support max. 512 GB); NAS

Browser

IE: IE11 and later;
Chrome: Chrome 88.0.4324.190 and later;
Firefox: Firefox 47.0.2 and later

Management Software

SmartPSS Lite; DSS; DMSS

Mobile Client

iOS; Android

Cyber Security

Configuration encryption;Trusted execution;Digest;Security logs;WSSE;Account lockout;syslog;Video encryption;802.1x;IP/MAC filtering;HTTPS;Trusted upgrade;Trusted boot;Firmware encryption;Generation and importing of X.509 certification

Certification

Certifications

CE-LVD: EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;
FCC: 47 CFR FCC Part 15, Subpart B;
UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14;

Port

RS-485

1 (baud rate range:1200 bps–115200 bps)

Audio Input

1 channel (RCA port)

Audio Output

1 channel (RCA port)

Alarm Input

3 channels in: 5mA 3V–5V DC

Alarm Output

2 channels out: 1,000mA 30V DC/500mA 50V AC

Analog Output

1 channel (CVBS output: BNC)

Power

Power Supply

12 VDC/24 VAC/PoE+ (802.3at)/ePoE

Power Consumption

Basic: 6.6 W (12 VDC); 9.3 W (24 VAC); 9.8 W (PoE)
Max. (ICR switch + IR intensity): 18.7 W (12 VDC); 24.8 W (24 VAC); 25.2 W (PoE)
Heating: 3 W (12 VDC); 4.6 W (24 VAC); 5.47 W (PoE)

Environment

Operating Temperature

–40 °C to +65 °C (–40 °F to +149 °F)

Operating Humidity

≤95%

Storage Temperature

–40 °C to +65 °C (–40 °F to +149 °F)

Storage Humidity

10–95%

Protection

IP67, IK10, Anti-Corrosion Protection (optional)

Structure

Casing Material

Metal + plastic

Product Dimensions

118.0 mm × Φ159.0 mm (4.65″ × Φ6.26″)

Net Weight

1.16 kg (2.56 lb)

Gross Weight

1.36 kg (3.00 lb)