Dahua AI PTZ IP Cameras SD8A840WA-HNF

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4K 40x Starlight+ IR WizMind Network PTZ Camera

Features:

  • 1/1.8” 8Megapixel STARVIS™ CMOS
  • Powerful 40x optical zoom
  • Starlight+ technology
  • IR distance up to 500m
  • Support face recognition
  • Deep-learning-based auto tracking and perimeter protection
  • Support metadata
  • Support Hi-PoE
  • Smart wiper
  • IP67

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Dahua AI PTZ IP Cameras-SD8A840WA-HNF

4K 40x Starlight+ IR WizMind Network PTZ Camera

Camera
Image Sensor 1/1.8″ STARVIS™ CMOS
Pixel 8MP
Max. Resolution 3840 (H) x 2160 (V)
Electronic Shutter Speed 1/1 s–1/30,000 s
Scanning System Progressive
Min. Illumination Color: 0.002 Lux@F1.4

B/W: 0.0002 Lux@F1.4

0 Lux@F1.4 (illuminator on)
Illumination Distance 500 m (1640.42 ft)
Illumination On/Off Control Auto; Manual
Illuminator Number 10
Wiper Smart wiper

Lens
Focal Length 5.6 mm–223 mm
Max. Aperture F1.4–F4.8
Field of View H: 63.9°–2.0°; V: 37.2°–1.2° ; D: 71.2°–2.4°
Optical Zoom 40x
Focus Control Auto; Manual
Close Focus Distance 0.1 m–1 m (0.33 ft–3.28 ft)
Iris Control Auto

DORI Distance

Detect

Observe

Recognize

Identify
4400 m

(14435.70 ft)

 1740 m

(5708.66 ft)

 880 m

(2887.14 ft)

440 m (1443.57 ft)

PTZ
Pan/Tilt Range Pan: 0°–360° endless

Tilt: -30°–90°, auto flip 180°
Manual Control Speed Pan: 0.1°–240°/s

Tilt: 0.1°–100°/s
Preset Speed Pan: 240°/s; Tilt: 120°/s
Preset 300
Tour 8 (up to 32 presets per tour)
Pattern 5
Scan 5
Speed Adjustment Yes
Power-off Memory Yes
Idle Motion Preset; Tour; Pattern; Scanning
Protocol DH-S; Pelco-P/D (auto recognition)

General Intelligence

Event Trigger

 Motion detection; video tampering; scene

changing; network disconnection; IP address

conflict; illegal access; storage anomaly

IVS

Object abandoned/missing

Artificial Intelligence
Auto Tracking Yes
Face Recognition Yes
Perimeter Protection Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.
Video Metadata Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.

Video
Compression Smart H.265+; H.265; Smart H.264+; H.264; MJPEG (Sub Stream 1)
Streaming Capability 3 streams
Resolution 4K (3840 x 2160)/1080P (1920 × 1080)/1.3M (1280 x 960)/720P (1280 × 720)/D1 (704 × 576/704 × 480)/CIF(352 × 288/352 × 240)
Frame Rate Main stream: 4K (1–25/30 fps), 1080P/1.3M/720P (1–25/30 fps)

Sub stream 1: D1/CIF (1–25/30 fps)

Sub stream 2: 1080P/1.3M/720P (1–25/30 fps)
Bit Rate Control Variable; Constant
Bit Rate H.265/H.264: 512 Kbps–8192 Kbps
Day/Night Auto (ICR); Color; B/W
BLC Yes
WDR 120 dB
HLC Yes
White Balance Auto; ATW; Indoor; Outdoor; Manual
Gain Control Auto; Manual
Noise Reduction Ultra DNR (2D/3D)
Motion Detection Yes
Region of Interest (RoI) Yes
Image Stabilization Electronic (EIS)
Defog Optical
Digital Zoom 16x
Flip 180°
Privacy Masking Up to 24 areas

Certification

Certifications

 CE: EN55032/EN55024/EN50130-4

FCC: Part15 subpartB,ANSI C63.4-2014

Audio

Compression

G.711a; G.711mu; PCM; G.726; AAC; G722.1; G.729; MPEG2-Layer2

Port
Analog Output 1 port (BNC, 1.0V[p-p], 75Ω)
RS485 1
Audio I/O 1/1
Alarm I/O 7/2

Network
Ethernet RJ-45 (10Base-T/100Base-TX)
Protocol IPv4/IPv6; HTTP; HTTPS; SSL; TCP/IP; UDP; UPnP;

ICMP; IGMP; SNMP v1/v2c/v3 (MIB-2); ARP; RTCP; RTSP; RTP; SMTP; NTP; DHCP; DNS; PPPoE; DDNS; FTP; IP Filter; QoS; Bonjour; 802.1x; RTMP
Interoperability ONVIF Profile S&G&T; API
Streaming Method Unicast; Multicast
User/Host 20 (total bandwidth 64 MB)
Storage NAS (Network Attached Storage); local PC for instant recording; Micro SD card (256 GB)
Browser IE; Chrome; Firefox; Safari
Management Software Smart PSS; DSS; DMSS
Mobile Phone IOS; Android

Power
Power Supply DC 36V/2.23A (±25%), Hi-PoE
Power Consumption 26W, 42W (heater on, IR on)

Environment
Operating Temperature –40°C to +70°C (–40°F to +158°F)
Operating Temperature Less than 95% RH
Protection IP67

Structure
Casing Metal
Dimensions Φ262 mm × 415.6 mm (Φ10.31″ × 16.36″)
Net Weight 8.5 kg (18.74 lb)
Gross Weight 13.5 kg (29.76 lb)
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