Dahua IP Camera 8MP IPC-HF7842F-Z-X

Camera Specifications

Image Sensor

• 1/1.8″ CMOS

Max. Resolution

• 3840 (H) × 2160 (V)

Memory

• ROM: 8 GB
• RAM: 4 GB

Scanning System

• Progressive

Electronic Shutter Speed

• Auto/Manual: 1/3 s – 1/100,000 s

Min. Illumination

• 0.0006 lux @ F1.2 (Color, 30 IRE)
• 0.0003 lux @ F1.2 (B/W, 30 IRE)

S/N Ratio

• 56dB

Lens

Lens Mount

• C/CS

Iris Control Type

• DC-Iris; P-Iris

Smart Event

IVS

• Abandoned object; missing object

Intelligence

EPTZ

• Yes

IVS (Perimeter Protection)

• Intrusion, tripwire, fast moving (supports classification and accurate detection of vehicles and humans); loitering detection, people gathering, 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

• 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 persons 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, generating and exporting report (day/week/month/year); people counting in area and queue management, generating and exporting report (day/week/month); 4 rules can be set for tripwire people counting, 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.
  • Supports up to 10,000 blocklist records and 10,000 allowlist records. The camera can recognize plate numbers of vehicles moving at speeds up to 60 km/h.

Parking Space Management

• Manage outdoor and planned parking lots; manage parking spaces in multiple areas; display the total number of parking spaces and available parking spaces; 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 direction, and exports reports.
  • Non-motor vehicle attributes: Type, vehicle color, number of people, top type and color, hat.
  • Human body attributes: Top and bottom type and color, bag, hat, gender, and umbrella.
  • Privacy protection.

Smart Search

• Works together with Smart NVR to perform refined 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.265: 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)

Defog

• Yes

Image Rotation

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

Mirror

• Yes

Privacy Masking

• 8 areas

Audio

Built-in MIC

• 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

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

Cyber Security Features

• 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

Ports

RS-485

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

Specifications

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Dahua IP Camera 8MP IPC-HF7842F-Z-X PDF