Name: SD8A840XA-HNP-WP 8MP 40x WizMind Hydrological Camera
Brand: TETA-ARM

IP камеры Бренд: Dahua

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SD8A840XA-HNP-WP 8MP 40x WizMind Hydrological Camera

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Image Sensor	1/1.8" CMOSPixel 8 MPMax. Resolution 3840 (H) × 2160 (V)ROM 4 GBRAM 1 GB
Electronic Shutter Speed	1/1 s–1/300,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.005 lux@F1.4B/W: 0.0005 lux@F1.40 lux (IR on)Illumination Distance 250 m (820.21 ft) (IR)Illuminator On/Off Control Zoom Prio; Manual; OffIlluminator Number 10 (IR)Wiper Smart Wiper

Focal Length	5.5 mm–220 mm
Max. Aperture	F1.4–F4.5Field of View H: 63.9°–2.0°; V: 37.3°–1.1°; D: 71.2°–2.3°
Optical Zoom	40×
Focus Control	Auto; semi-auto; manualClose Focus Distance 1.5 m–8 m (4.92 ft–26.25 ft)Iris Control Auto
DORI Distance	Detect Observe Recognize Identify4,166 m(13,667.98 ft)1,666.4 m(5,467.19 ft)833.2 m(2,733.60 ft)416.6 m(1,366.80 ft)*DORI (Detect, Observe, Recognize, Identify) is astandard system (EN-62676-4) for defining the abilityof a person viewing the video to distinguish personsor objects within a covered area. The numbers in thistable do not reflect intelligent function distances. Forintelligent function distances, refer to installation andcommissioning manual/project design tool.

Pan/Tilt Range	Pan: 0° to 360° endless Tilt: –30° to +90°
Manual Control Speed	Pan: 0.1°/s–240°/s Tilt: 0.1°/s–100°/s
Preset Speed	Pan: 240°/s; Tilt: 120°/sPreset 300Tour 8 (up to 32 preset per tour)Pattern 5Scan 5Speed Adjustment YesPower-off Memory Yes
Idle Motion	Preset; Tour; Pattern; ScanningPTZ Protocol DH-SD Pelco-P/D (auto recognition)

Streaming Capability	3 StreamsVideo Frame RateMain stream: 4K/4M/3M/1080p/1.3M/720p (1–25/30fps)Sub stream 1: D1/CIF (1–25/30 fps)Sub stream 2: 1080p/1.3M/720p/CIF (1–25/30 fps)
Bit Rate Control	CBR; VBR
Day/Night	Auto (ICR); Color; B/WBLC YesWDR YesHLC 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) YesImage Stabilization Electronic (EIS)Defog Optical
Digital Zoom	16xImage Rotation 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; G726; MPEG2-Layer2; G722.1; G729; G723; PCM

Interoperability	ONVIF Profile S&G&T; GB/T28181; CGI
Streaming Method	Unicast; Multicast
User/Host	20 (total bandwidth: 64 M)
Storage	FTP; Micro SD card (256 GB)\| DH-SD8A840XA-HNP-WPAccessoriesPortAnalog Output 1 channel (CVBS output, BNC)RS-485 1 (baud rate: 1200 bps–9600 bps)
Audio Input	1 channel (LINE IN, bare wire)
Audio Output	1 channel (LINE OUT, bare wire)
Alarm I/O	7/2Two-way Audio Yes
Alarm Linkage	Capture; preset; tour; pattern; recordings on SD card; alarm digital input; send email; client E–mapAlarm EventMotion/tampering detection; audio detection;network disconnection detection; IP conflict detection;memory card state detection; memory spacedetection; illegal access

Power Supply	36 VDC, 2.23 A (± 25% ) Hi-PoE
Power Consumption	Basic: 18 W Max.: 22 W (illuminator + PTZ working)

Operating Temperature	–40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity	≤ 95% RH
Protection	IP67; TVS 8000 V lightning proof; surge protection; voltage transient protection