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DH-H4A

تماس بگیرید

Camera
Image Sensor 1/3″ CMOS
Max. Resolution 2560 × 1440
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
Illumination Distance Up to 10 m (32.81 ft) (IR)
Illuminator On/Off Control Auto
Illuminator Number 1 (IR LED)
Angle Adjustment Pan: 0° to 355°; Tilt: -5° to +80°
Max. Aperture 3.6 mm: F2.0
Field of View 3.6 mm: H: 74°; V: 41°; D: 88°
Video & Audio
Video Compression H.265
Video Frame Rate Main stream: 2560 × 1440 @25 fps Sub stream: 640 × 480 @25 fps
Resolution 4M (2560 × 1440); VGA (640 × 480)
Video Bit Rate H.265: 80 kbps–4096 kbps
Day/Night Auto(ICR)/Color/B/W
WDR DWDR
Motion Detection OFF/ON
Image Rotation 0°/180°
Built-in MIC Yes, built-in Mic
Built-in Speaker Yes, built-in speaker
Audio Compression G.711a
Network
Network Port RJ-45 (10/100 Base-T)
Wi-Fi IEEE 802.11b/g/n 2.4–2.4835 GHz, 2.4 G
Storage Micro SD card (up to 256 GB)
Management Software DMSS
Mobile Client iOS; Android
General
Certifications CE
Power Supply 5 VDC, 1A
Power Consumption Basic: 1.8 W; Max: 3.6 W (video stream acquiring + IR + PTZ Rotation)
Operating Temperature –10 °C to +45 °C (+14 °F to +113 °F)
Operating Humidity ≤ 95%
Casing Material Plastic
Product Dimensions φ77.8 mm × 108.1 mm (φ3.06″ × 4.26″)
Net Weight 204.2 g (0.45 lb)

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