SD8A820WA-HNF

Ultra AI Series | DH-SD8A820WA-HNF    www.dahuasecurity.com  DH-SD8A820WA-HNF  4K 20x Starlight+ IR PTZ AI Network Camera    AI series products adopt the most advanced AI technologies, includ-  ing deep learning algorithms that primarily target people and vehicles,  which provides higher flexibility and accuracy for end-users. This enables  the Dahua AI series to offer various advanced applications such as Face  Recognition, ANPR, Metadata, People Counting, traffic data statistics,  etc. The complete lineup of Dahua AI includes network (PTZ) cameras,  network video recorders, servers, and more devices. Beyond seeing the  world, the power of AI allows devices to perceive the environment and  understand the world in a better way.  System Overview  Dahua PTZ AI network camera adopts advanced CNN deep learning  algorithms to support face recogniton with high accuracy. This camera  possess wide monitor range, PFA algorithm that can always present a  clear, focused image while zooming, and smart wiper technology that  supported by RainSensor.  Functions  4K Starlight+ Technology  For challenging low-light applications, Dahua’s Starlight+ Ultra-low Light  Technology offers best-in-class light sensitiv...

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Warranty: 36 mon.

Datasheet 

Text contents of PDF datasheet:

Ultra AI Series | DH-SD8A820WA-HNF

www.dahuasecurity.com
DH-SD8A820WA-HNF
4K 20x Starlight+ IR PTZ AI Network Camera

AI series products adopt the most advanced AI technologies, includ-
ing deep learning algorithms that primarily target people and vehicles,
which provides higher flexibility and accuracy for end-users. This enables
the Dahua AI series to offer various advanced applications such as Face
Recognition, ANPR, Metadata, People Counting, traffic data statistics,
etc. The complete lineup of Dahua AI includes network (PTZ) cameras,
network video recorders, servers, and more devices. Beyond seeing the
world, the power of AI allows devices to perceive the environment and
understand the world in a better way.
System Overview
Dahua PTZ AI network camera adopts advanced CNN deep learning
algorithms to support face recogniton with high accuracy. This camera
possess wide monitor range, PFA algorithm that can always present a
clear, focused image while zooming, and smart wiper technology that
supported by RainSensor.
Functions
4K Starlight+ Technology
For challenging low-light applications, Dahua’s Starlight+ Ultra-low Light
Technology offers best-in-class light sensitivity, capturing color details
in low light down to 0.0005 lux with 4k video. The camera uses a set of
optical features to balance light throughout the scene, resulting in clear
images in dark environments.
Face Recognition
Once facial features are extracted from captured faces, they are stored
in a database where they can be easily searched and compared against
other images. Once a successful match is found, the system outputs the
result. The Dahua Face Recognition camera supports a built-in database
that stores up to 10,000 facial images, helping the camera achieve real-
time face capture and comparison.
Perimeter Protection
Automatically filtering out false alarms caused by animals, rustling
leaves, bright lights, etc. Enables system to act secondary recognition
for the targets. Improving alarm accuracy.
Metadata
Metadata is feature attribute information extracted from a target object
which can be used for data retrieval. There are four kinds of metadata
supported by Dahua PTZ AI camera: human face, human body, motor
vehicle and non-motor vehicle metadata. Facial information includes
gender, age, glasses, masks, beards, etc. Human body information
includes hat, top, top color, bottom, bottom color, bag, etc. Motor
vehicle information includes plate color, type, vehicle color, sunshield,
ornament, calling, seatbelt, smoking, annual inspection sticker, etc.
Non-motor vehicle information includes type, color, top type, top color,
people number, etc.
PFA Technology
PFA technology has innovatively introduced new methods of judgment
to ensure the accuracy and predictability of the direction of subject
distance adjustment. The result is a set of advanced focusing algorithms.
PFA ensures clarity of the image throughout the process of zooming
and shortens focus time. The realization of PFA technology substantially
improves user experience and increases product value.
Environmental
Dahua cameras operate in extreme temperature environments, rated
for use in temperatures from -40 °C to +70 °C (-40 °F to +158 °F) with
95% humidity. Subjected to rigorous dust and water immersion tests
and certified to the IP67 Ingress Protection rating makes it suitable for
demanding outdoor applications.
Protection
The camera allows for ±25% input voltage tolerance, suitable for the
most unstable conditions for outdoor applications. Its 6KV lightning rat-
ing provides effective protection for both the camera and its structure
against lightning.
Interoperability
The camera conforms to the ONVIF (Open Network Video Interface
Forum) specifications, ensuring interoperability between network video
products regardless of manufacturer.
· 4/3” 8Megapixel STARVIS™ CMOS
· Powerful 20x 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

IP67
H.265Hi-PoE


Ultra AI Series | DH-SD8A820WA-HNF

Technical Specification
Camera
Image Sensor
4/3" STARVIS™ CMOS
Effective Pixels
3840 (H) x 2160 (V), 8 Megapixels
Scanning System
Progressive
Electronic Shutter Speed
1/1s–1/30,000s
Minimum Illumination
Color: 0.0005Lux@F1.6; B/W: 0.00005Lux@F1.6;
0Lux@F1.6 (IR on)
IR Distance
Distance up to 500 m (1640 ft)
IR On/Off Control
Zoom Prio/Manual/SmartIR
IR LEDs
10
Smart Wiper
Support
Lens
Focal Length16.0 mm–320 mm
Max. ApertureF1.6–F5.0
Angle of ViewH: 58.1°–3.2°; V: 34.6°–1.8°; D: 64.9°–3.7°
Optical Zoom20X
Focus ControlAuto/Semi-Auto/Manual
Iris ControlAuto/Manual
Close Focus Distance1m–5m
DORI Distance
DetectObserveRecognizeIdentify
2329 m
(7640 ft)
931 m
(3054 ft)
465 m
(1525 ft)
232 m
(761 ft)
PTZ
Pan/Tilt RangePan: 0°–360° endless; Tilt: -30°–90°, auto flip 180°
Manual Control SpeedPan: 0.1°–240°/s; Tilt: 0.1°–100°/s
Preset SpeedPan: 240°/s; Tilt: 120°/s
Presets300
PTZ Mode
5 Pattern, 8 Tour(up to 32 preset per tour), Auto Pan,
5 Auto Scan
Speed SetupHuman-oriented focal Length/ speed adaptation
Power up Action
Auto restore to previous PTZ and lens status after
power failure
Idle Motion
Activate Preset/ Scan/ Tour/ Pattern if there is no
command in the specified period
ProtocolDH-SD, Pelco-P/D (Auto recognition)
Artificial Intelligence
Auto TrackingSupport
Face RecogntionSupport
Perimeter Protection
Tripwire, Intrusion.
Support alarm triggering by target types(human and
vehicle)
Filtering out false alarms caused by animals, rustling
leaves, bright lights, etc
Metadata
Support human body, human face, motor vehicle
and non-motor vehicle image capture and attributes
extraction

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General Intelligence
Event Trigger
Motion detection, Video tampering, Scene
changing, Network disconnection, IP address
confl ict, Illegal Access, Storage anomaly
General IntelligenceObject Abandoned/Missing
Video
CompressionH.265+/H.265/H.264+/H.264/MJPEG(Sub Stream)
Streaming Capability3 Streams
Resolution
4K(3840x2160)/1080P(1920x1080)/1.3M(1280x
960)/720P(1280x720)/D1(704x576/ 704x480)/
CIF(352x288/352x240)"
Frame Rate
Main stream:4K(1–25/30fps), 1080P/1.3M/720P
(1–25/30fps)
Sub stream1: D1/CIF(1–25/30fps)
Sub stream2: 1080P/1.3M/720P(1–25/30fps)
Bit Rate ControlCBR/VBR
Bit Rate
H.264: 24Kbps–16384Kbps
H.265: 9Kbps–14410Kbps
Day/NightAuto(ICR) /Color/B/W
Backlight CompensationBLC/HLC/WDR (120dB)
White BalanceAuto, ATW, Indoor, Outdoor, Manual
Gain ControlAuto/Manual
Noise ReductionUltra DNR (2D/3D)
HLCSupport
Motion DetectionSupport
Region of InterestSupport
Electronic Image Stabilization
(EIS)
Support
Optical DefogSupport
Digital Zoom16x
Flip180°
Privacy MaskingUp to 24 areas
Audio
Compression
G.711a/G.711mu/PCM/G.726/AAC/G722.1/G.729/
MPEG2-Layer2
Network
EthernetRJ-45 (10Base-T/100Base-TX)
Protocol
IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP,
ICMP, IGMP, SNMPv1/v2c/v3(MIB-2), ARP, RTCP, RTSP,
RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP
Filter, QoS, Bonjour, 802.1x
Interoperability ONVIF Profile S&G, API
Streaming MethodUnicast/Multicast
Max. User Access20 users
Edge Storage
NAS (Network Attached Storage),Local PC for instant
recording, Micro SD card 256GB
Web ViewerIE, Chrome, Firefox, Safari
Management SoftwareSmart PSS, DSS, DMSS
Smart PhoneIOS, Android

www.dahuasecurity.com

Rev 001.001 © 2019 Dahua. All rights reserved. Design and specifications are subject to change without notice.
Pictures in the document are for reference only, and the actual product shall prevail.
Ultra AI Series | DH-SD8A820WA-HNF

Certification
Certification
CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB,ANSI C63.4- 2014
Interface
Video Interface1 port(BNC, 1.0V[p-p], 75Ω)
RS-4851 (Baud rate range: 1200bps–115200bps)
Audio I/O1/1
Alarm I/O7/2
Electrical
Power SupplyAC24V/3A(±25%), Hi-PoE
Power Consumption26W, 42W (Heater on, IR on)
Environmental
Operating Conditions-40°C–70°C (-40°F–+158°F)/Less than 95% RH
Ingress ProtectionIP67
Vandal ResistanceN/A
Construction
CasingMetal
DimensionsΦ262mmx415.6mm (10.31"x16.36“)
Net Weight8.5kg (18.74lb)
Gross Weight13.5kg (29.76lb)


Ordering Information
TypeModel Description
4K PTZ
Camera
DH-SD8A820WA-HNF
4K 20x Starlight+ IR PTZ AI Network Camera,
WDR, PAL
DH-SD8A820WAN-HNF
4K 20x Starlight+ IR PTZ AI Network Camer,
WDR, NTSC
SD8A820WA-HNF
4K 20x Starlight+ IR PTZ AI Network Camera,
WDR, PAL
SD8A820WAN-HNF
4K 20x Starlight+ IR PTZ AI Network Camera,
WDR, NTSC
Accessories
PFB306WBracket
AC24V/3APower Adapter
Accessories
Included:

PFB306W
Bracket
AC24V/3A
Power Adapter

Wall Mount

PFB30W

Dimensions (mm[inch])