Zaibok – Dahua SD8A820WA-HNF 4K 20x Polar Light WizMind Network PTZ Camera Price in Dubai, UAE
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Dahua SD8A820WA-HNF 4K 20x Polar Light WizMind Network PTZ Camera Price in Dubai, UAE

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> 4/3” 8Megapixel STARVIS™ CMOS> Powerful 20x optical zoom> Polar Light technology> IR distance up to 500m
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Camera
Image Sensor4/3" STARVIS™ CMOS
Pixel8MP
Max. Resolution3840 (H) x 2160 (V)
Scanning SystemProgressive
Electronic Shutter Speed1/1 s–1/30,000 s
Min. IlluminationColor: 0.0005 Lux@F1.6B/W: 0.00005 Lux@F1.60 Lux@F1.6 (illuminator on)
Illumination Distance500 m (1640.42 ft)
Illuminator On/Off ControlZoom Prio; Manual; SmartIR
Illuminator Number10
WiperSmart wiper
Lens
Focal Length16.0 mm–320 mm
Max. ApertureF1.6–F5.0
Field 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 Distance1 m–5 m (3.28 ft–16.40 ft)
DORI DistanceDetectObserveRecognizeIdentify
2329 m (7641.08 ft)931 m (3054.46 ft)465 m (1525.59 ft)232 m(761.15 ft)
PTZ
Pan/Tilt RangePan: 0°–360° endlessTilt: -30°–90°, auto flip 180°
Manual Control SpeedPan: 0.1°–240°/sTilt: 0.1°–100°/s
Preset SpeedPan: 240°/s; Tilt: 120°/s
Preset300
Tour8 (up to 32 presets per tour)
Pattern5
Scan5
Speed AdjustmentYes
Power-off MemoryYes
Idle MotionPreset; tour; pattern; scanning
ProtocolDH-SD; Pelco-P/D (auto recognition)
General Intelligence
Event TriggerMotion detection; video tampering; scene changing; network disconnection; IP address conflict; illegal access; storage anomaly
IVSObject abandoned; object missing
Artificial Intelligence
Auto TrackingYes
Face RecogntionYes
Perimeter ProtectionTripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.
Video MetadataSupport human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.
Video
CompressionSmart H.265+; H.265;Smart H.264+; H.264; MJPEG (Sub Stream 1)
Streaming Capability3 streams
Resolution4K (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 RateMain stream: 4K(1–25/30 fps), 1080p/1.3M/720p (1–25/30 fps)Sub stream1: D1/CIF (1–25/30 fps)Sub stream2: 1080p/1.3M/720p (1–25/30 fps)
Bit Rate ControlVariable; constant
Bit RateH.264: 24 Kbps–16384 KbpsH.265: 9 Kbps–14410 Kbps
Day/NightAuto(ICR); Color; B/W
BLCYes
White BalanceAuto; ATW; Indoor; Outdoor; Manual
Gain ControlAuto; Manual
Noise ReductionUltra DNR (2D/3D)
HLCYes
Motion DetectionYes
Region of Interest (RoI)Yes
Image StabilizationElectronic (EIS)
DefogOptical
Digital Zoom16x
Flip180°
Privacy MaskingUp to 24 areas
Audio
CompressionG.711a; G.711mu; PCM; G.726; AAC; G722.1; G.729; MPEG2-Layer2
Network
EthernetRJ-45 (10Base-T/100Base-TX)
ProtocolIPv4/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
InteroperabilityONVIF Profile S&G&T; API
Streaming MethodUnicast; Multicast
User/Host20 users
StorageNAS (Network Attached Storage); local PC for instant recording; Micro SD card (256 GB)
BrowserIE; Chrome; Firefox; Safari
Management SoftwareSmart PSS; DSS; DMSS
Mobile PhoneIOS; Android
Certification
CertificationsCE: EN55032; EN55024; EN50130-4FCC: Part15 subpartB, ANSI C63.4-2014
Port
Analog Output1 port (BNC, 1.0V[p-p], 75Ω)
RS-4851 (baud rate range: 1200 bps–115200 bps)
Audio I/O1/1
Alarm I/O7/2
Power
Power SupplyDC 36V/2.23A (±25%), Hi-PoE
Power Consumption26W, 42W (heater on, IR on)
Environment
Operating Temperature–40°C to 70°C (–40°F to +158°F)
Operating HumidityLess than 95% RH
ProtectionIP67
Structure
CasingMetal
DimensionsΦ262 mm × 415.6 mm (10.31" × 16.36“)
Net Weight8.5kg (18.74 lb)
Gross Weight13.5kg (29.76 lb)

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