ProductDescription
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Key Features
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4-MP 1/3Inch CMOS image sensor, low luminance, and high definition image
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Outputs maximum. 4 MP (2560 × 1440)@25 fps
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H.265 codec, high compression rate, ultra-low bit rate
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Built-in IR LED, and the max. IR illumination distance is 10 m
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Supports max. 256 G Micro SD card; Built-In MIC; built-in speaker
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5 VDC power supply Supports WI-Fi
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Supports motion detection, human detection
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Series Overview
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Dahua Wireless series cameras are not only easy to install and operate, but also perform outstandingly and cost-effective
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They provide full coverage of a scene with 4MP resolution, 0° to 355° pan and -5°to 80° tilt
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Their powerful functions, such as human detection and auto tracking, assist with the accurate detection and continuous tracking of targets
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Information is also synchronously sent to your phone to keep you up-to-date
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These cameras are widely used in small and medium-sized scenes such as small-sized retail stores
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Functions
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Motion Detection
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When moving objects appear in the monitoring image, Dahua Motion Detection technology triggers alarm or records
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Day/Night
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Dahua Day/Night function provides color image when illumination is adequate; when illuminance is inadequate, it switches night mode and provides white and black image
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It can guarantee that the network camera can work normally when illuminance changes
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Two-Way Talk
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With its built-in high-sensitivity microphone and high-power speaker, the camera realizes two-way talk through the mobile app
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Auto Tracking
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When a target is detected, the system immediately uses pan and tilt to automatically track the target while they are moving, keeping them within the visual range
ProductSpecification
| Brand | Dahua |
| Product Type | Pan & Tilt Camera |
| Product Model | DH-H4A |
| Camera | |
| Image Sensor | 1/3Inch CMOS |
| Maximum Resolution | 2560 (H) × 1440 (V) |
| 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° |
| Lens | |
| Maximum Aperture | 3.6 mm: F2.0 |
| Field Of View | 3.6 mm: H: 74°; V: 41°; D: 88° |
| Video | |
| 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 (4 areas, rectangular) |
| Image Rotation | 0°/180° |
| Audio | |
| 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 |
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