Name: SD8A440-HNF-PA Dahua 4MP 40x Starlight IR PTZ AI Camera
Brand: TETA-ARM

IP камеры Бренд: Dahua

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SD8A440-HNF-PA Dahua 4MP 40x Starlight IR PTZ AI Camera

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Image Sensor	1/1.8" CMOSPixel 4 MPMax. Resolution 2560 (H) x 1440 (V)ROM 8 GBRAM 2 GBElectronic ShutterSpeed 1/1 s–1/30,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.001 lux@F1.4B/W: 0.0001 lux@F1.40 lux@F1.4 (illuminator on)Illumination Distance 500 m (1640.42 ft)Illuminator On/OffControl Zoom Prio; Manual; Smart IRIlluminator Number 10 IR lightsWiper Smart wiper

Focal Length	5.6 mm–223 mm
Max. Aperture	F1.4–F4.5Field of View H: 61.8°–2.2°; V: 36.3°–1.3°; D: 69.2°–2.4°
Optical Zoom	40x
Focus Control	Auto; semi-auto; manualClose Focus Distance 0.5 m–2 m (1.64 ft–6.56 ft)Iris Control Auto; manual
DORI Distance	Detect Observe Recognize Identify3,034.5 m(9,955.71 ft)1,204.2 m(3,950.79 ft)606.9 m(1,991.14 ft)303.4 m(995.41 ft)*DORI (Detect, Observe, Recognize, Identify) is a standardsystem (EN-62676-4) for defining the ability of a personviewing the video to distinguish persons or objects withina covered area. The numbers in this table do not reflectintelligent function distances. For intelligent functiondistances, refer to installation and commissioning manual/project design tool.

Pan/Tilt Range	Pan: 0° to 360° Tilt: –30° to +90°, auto flip 180°Manual ControlSpeedPan: 0.1°/s–240°/sTilt: 0.1°/s–100°/s
Preset Speed	Pan: 240°/s; Tilt: 120°/sPreset 300Tour 8 (up to 32 presets per tour)Pattern 5Scan 5Speed Adjustment YesPower-off Memory Yes
Idle Motion	Preset; Tour; Pattern; ScanningPTZ Protocol DH-SD Pelco-P/D (auto recognition)Smart Event
Event Trigger	Motion detection, video tampering, scene changing, networkdisconnection, IP address conflict, illegal access, and storageanomalyIVS Object Abandoned/Missing

Auto Tracking

Yes

Streaming Capability	3 streams
Resolution	4M (2560 × 1440); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576); CIF (352 × 288)Video Frame RateMain stream: 4M/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	CBR; VBRVideo Bit Rate H.265/H.264: 512 kbps–8192 kbps
Day/Night	Auto (ICR); Color; B/WBLC YesWDR 140 dBHLC Yes
White Balance	Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain Control	Auto; manual
Noise Reduction	2D NR; 3D NR
Motion Detection	Yes
Region of Interest	(RoI) YesDefog Optical
Digital Zoom	16xImage Rotation 0°; 180°
Privacy Masking	Up to 24 areas can be set, with up to 8 areas in the same view
S/N Ratio	≥55 dB

Audio Compression

G.711a; G.711mu; G.726; AAC; G722.1; G.729; MPEG2-Layer2; G723

Interoperability	ONVIF (Profile S&G&T); CGI
Streaming Method	Unicast; Multicast
User/Host	20 (total bandwidth: 64 M)
Storage	FTP; Micro SD card (512 GB)
Browser	IE 7 and later versionsChrome 42 and earlier versionsFirefox 52 and earlier versionsSafariManagementSoftware Smart PSS; DSS; DMSS; Easy4ip; IVSS
Mobile Client	iOS; Android