IP камеры Бренд: Dahua
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SD4E225MB-HNR-A-PV1 2MP 25x TiOC Network PTZ Camera
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Ключевые особенности

  • 1/2.8” 2Megapixel CMOS
  • 25x optical zoom
  • Starlight technology
  • Max. 25/30fps@2M
  • IR distance up to 100m
  • WizTracking
  • Built-in dual mics and a speaker for two-way talk
  • AI-ISP
  • Perimeter protection
  • Face detection

Camera

Image Sensor1/2.8" CMOSPixel 2 MPMax. Resolution 1920 (H) × 1080 (V)
Electronic Shutter Speed1 s–1/30,000 s
Scanning SystemProgressive
Min. Illumination0.005 lux@F1.6 (Color, 30 IRE);0.0005 lux@F1.6 (B/W, 30 IRE);0 lux (illuminator on)Illumination Distance100 m (328.08 ft) (IR); 50 m (164.04 ft) (Dual LightFusion-white light only); 50 m (164.04 ft) (Dual LightFusion-IR light only);Illuminator On/Off Control Zoom Prio; Manual; Auto; OffIlluminator Number 2 (IR); 2 (Dual light fusion)

Lens

Focal Length4.8 mm–120 mm
Max. ApertureF1.6-F3.5Field of View H: 58.5°–2.8°; V: 33.2°–1.5°; D: 67.5°–3.2°
Optical Zoom25×
Focus ControlAuto; semi-auto; manualClose Focus Distance 0.1 m–1.5 m (0.33 ft–4.92 ft)Iris Control Auto; manualIris Control Type DC-IrisDORIDistance
Lens DetectObserve Recognize IdentifyW 66.2 m(217.21 ft) 26.5m(86.88 ft) 13.2 m(43.44 ft) 6.6 m(21.72 ft)T 1655.2 m(5430.29 ft) 662.1 m(2172.12 ft) 331.0 m(1086.06 ft) 165.5 m(543.03 ft)*DORI (Detect, Observe, Recognize, Identify) is a standard system(EN-62676-4) for defining the ability of a person viewing the video todistinguish persons or objects within a covered area. The numbers inthis table do not reflect intelligent function distances. For intelligentfunction distances, refer to installation and commissioning manual/project design tool.

PTZ

Pan/Tilt RangePan: 0° to 360° endless Tilt: –15° to +90°, auto flip 180°
Manual Control SpeedPan: 0.1°/s–200°/s; Tilt: 0.1°/s–120°/s
Preset SpeedPan: 0.1°/s–240°/s; Tilt: 0.1°/s–200°/sPreset 300Tour 8 (up to 32 presets per tour)Pattern 5Scan 5Power-off Memory Yes
Idle MotionTour;Preset; Pattern; Scan

Video

Streaming Capability3 streams
Resolution1080P(1920×1080);1.3M(1280×960);720P(1280×720);D1(704× 576);VGA(640×480);CIF(352×288)Video Frame RateMain stream: 1080p/1.3M/720p@(1–50/60 fps)Sub stream 1: D1/VGA/CIF@(1–25/30 fps)Sub stream 2: 1080p/1.3M/720p/@(1–25/30 fps)
Bit Rate ControlCBR/VBRVideo Bit Rate H264:64~10496Kbps H265:25~6400Kpbs
Day/NightAuto (ICR); Color; B/WBLC YesWDR 120 dBHLC Yes
White BalanceAuto/Indoor/Outdoor/Tracking/Manual/Sodium lamp/Natural light/Street lamp
Gain ControlAuto; manual
Noise Reduction2D NR; 3D NR
Motion DetectionYes
Region of Interest(RoI) YesImage Stabilization Electronic Image Stabilization (EIS)| DH-SD4E225MB-HNR-A-PV1Defog Electronic
Digital Zoom16×Image Rotation 180°
Privacy MaskingUp to 32 areas can be set, with up to 8 areas in the sameview;Multiple colors available
S/N Ratio≥ 55 dB

Audio

Audio CompressionPCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723Built-in MIC YesBuilt-in Speaker Yes

Network

InteroperabilityONVIF (Profile S & Profile G & Profile T & Profile M); P2P; SDK; CGI
Streaming MethodUnicast/Multicast
User/Host20 (total bandwidth: 64 M)
StorageMicro SD card (512 GB); FTP/SFTP; NAS
BrowserIE 9 and later versions;Chrome 41 and later versions;Firefox 50 and later versions;Safari 10 and later versions
Management SoftwareDSS Pro;DMSS
Mobile ClientAndroid;iOS

Certification

CertificationsCE: EN55032/EN55024/EN50130-4 FCC: Part15 subpartB, ANSI C63.4-2014

Port

Audio Input1 channel (LINE IN, bare wire,built-in mic (mutually exclusive)
Audio Output1 channel (LINE OUT ,bare wire;built-in speaker (mutually exclusive)Alarm Input 2 channels in: supports wet contact connection (max load 5 mA 3–5 VDC); supports dry contact connectionAlarm Output 1 channel out: dry contact, max load 1,000 mA 30 VDC/500 mA 50 VAC
Alarm LinkageCapture; recording; send email; preset; tour; pattern; alarm digital output; audioAlarm EventMotion/tampering detection; audio detection; networkdisconnection detection; IP conflict detection; memorycard state detection; memory space detection
Alarm I/O1/1Audio I/O 1/1

Power

Power Supply12 VDC(±10%), 3 A ; PoE+ (802.3at)

Производитель — Dahua Technology. Характеристики могут изменяться без уведомления.