Dahua IPC-HFW2849T-ZAS-IL-27135-BLACK kamera
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Key elements:
High image quality:
- 8 MP 1/2.7″ CMOS sensor for high-resolution images in low light.
- Maximum resolution: 8 MP (3840 × 2160) at 20 fps; also supports 2688 × 1520 at 25/30 fps./s.
Uzlabota video saspiešana:
- H.265 kodeku. ar augstu saspiešanas pakāpi un īpaši zemu bitu plūsmu.
- ROI, Smart H.264+/H.265+ – flexible encoding to adapt to different bandwidth and memory conditions.
Extended lighting:
- Built-in multi-core lighting (IR and warm light)
- Maximum illumination range: 60 m (IR) and 60 m (warm light).
Image adjustment:
- Rotation mode, wide dynamic range (WDR), 3D NR (noise reduction), HLC (high light compensation), BLC (backlight compensation).
- Digital video tagging – ideal for various surveillance scenes.
Intelligent surveillance functions:
- Uzlaušanas un līniju šķērsošanas noteikšana (ar precīzu transportlīdzekļu un cilvēku klasifikāciju un noteikšanu).
- Anomaly detection: motion, video manipulation, audio, SD card missing, SD card full, SD card error, network disconnection, IP conflict, unauthorized access and voltage.
Alerts and audio:
- 1 alarm input/1 output, 1 audio input/1 output.
- Mikro SD kartes atbalsts līdz 256 GB un iebūvēts mikrofons.
Large installation and power supply:
- Bezvadu barošanas avots 12 V DC/PoE (802.3af).
Retaining construction:
- Weatherproof (IP67) and optionally also against mechanical damage (IK10).
Additional features:
- SMD Plus – intelligent motion detection.
Izmēri un uzstādīšanas veids:
Technical Specification:
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| Function/parameter | Description | |||
| Perimeter protection | Intrustions, intersection lines (both functions support the classification and precise detection of vehicles and people). | |||
| SMD | SMD Plus | |||
| Intelligent search | ||||
| Invented search | ||||
| Cooperates with intelligent NVR to perform search, event extraction and video linking. | ||||
| Audio input port | 1 channel (RCA port) | |||
| .Audio output | 1 channel (RCA port) | |||
| Alarm input | 1 channel input: Wet contact, 5 mA 3-5 VDC | |||
| Alarm output | 1 output channel: wet contact, 300 mA 12 VDC | |||
| Certification | CE-LVD: EN62368-1; CE-EMC: E-emC Directive 2014/30/EU | |||
| Exhibition settings | Brightness; Contrast; Sharpness; Saturation; Gamma | |||
| OSD overlay | Time; channel; location; custom coverage | |||
| Recording mode | DVR recording; video detection; schedule; alarm. Priority: manual > alarm > detection > schedule. | |||
| Micro SD card (max.) | 256GB | |||
| From default settings | One-click restore | |||
| .User management | up to 20 users | |||
| Security | username and password; MAC address; HTTPS; IEEE 802.1x; network access control | |||
| Lielā apgaismojuma pakāpe | ||||
| Noliela apgaismojuma pakāpe | ||||
| Starlight | ||||
| Video compression | H.265; H.264; H.264H; H.264H; H.264B; MJPEG (supported only in additional stream) | |||
| Intelligent codecs | Smart H.265+; Smart H.264+ | |||
| Frame rate | Major: 3840 × 2160@(1-20fps)/2688 × 1520@(1-25/30fps); Major: 704 × 576@(1-25fps)/704 × 480@(1-30fps) | |||
| Live broadcast options | 2 streams | |||
| Resolution | From 8M (3840 × 2160) to CIF (352 × 288/352 × 240) | |||
| .Bit rate control | VBR; CBR | |||
| Bit rate | H.264: 32 kbps-8192 kbps; H.265: 12 kbps-8192 kbps | |||
| Day/night | Auto(ICR)/Color/B/W | |||
| WDR | 120dB | |||
| Noise reduction | 3D NR | |||
| Privacy masking | 4 zones | |||
| Warning events | ||||
| Warning | No SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; violation, etc. | |||
| Network port | RJ-45 (10/100 Base-T) | |||
| .Network protocols | IPv4, IPv6, HTTP, TCP, UDP, ARP, RTSP, RTMP, SMTP and more | |||
| Interoperability | ||||
| Cooperation | ||||
| ONVIF (profiles S, T, G); CGI | ||||
| Brewers | IE, Chrome, Firefox | Ie, Chrome, Firefox | ||
| Mobile client | iOS; Android | |||
| Cybersecurity | ||||
| Cybersecurity | ||||
| Cybersecurity | Video, firmware, configuration encryption; account lockout; security logs | |||
| Operating temperature | ||||
| Operating temperature | 30°C to +60°C (-22°F to +140°F) | |||
| Operating humidity | .≤95 % (relatīvā mitruma), bez kondensācijas | |||
| Insurance | IP67; IK10 (optional) | |||
| Lens type | Lens type | Motorized, variable focus | ||
| Focal length | 2.7mm-13.5mm | |||
| Type | Book | |||
| Matrix resolution | ||||
| Matrix resolution | 3840 (H) × 2160 (V) | |||
| Minimum lighting | 0.008 lux (color), 0.0008 lux (monochrome), 0 lux (with illuminator) | |||
| Built-in microphone | Is | |||
| Audio compression | G.711a; G.711Mu; G.726; PCM | |||
| Product dimensions | 238.5 mm × 90.7 mm × 90.7 mm (length × width × height) | |||
| Net weight | 0.76 kg | |||
| Assembly | On the ceiling; on the wall; on a pole | Assembly | On the ceiling; on the wall; on a pole | On a pole |
| Operating voltage | 12 V DC (±30 %); PoE (802.3af) | |||
| Electricity consumption | Bases: (802.3af) | |||
| Consumption | Base: 2.6 W (12 VDC), Maximum: 10.2 W (with WDR and backlight) |
