Camera IP Speed Dome 2.0 Megapixel HIKVISION DS-2DE4220W-AE3
-Cảm biến hình ảnh: 1/2.8 inch CMOS.
-Chuẩn nén hình ảnh: H.264, MJPEG.
-Độ phân giải: 2.0 Megapixel.
-Ống kính: 4.7 ~ 94mm.
-Zoom quang: 20x.
-Zoom số: 16x.
-Hỗ trợ ghi nhớ 300 vị trí định sẵn.
-Pan Speed: Pan Manual Speed: 0.1° ~ 160°/s.
-Pan Preset Speed: 160°/s.
-Tilt manual speed: 0.1° ~ 120°/s.
-Tilt preset speed: 120°/s.
-Hỗ trợ khe cắm thẻ nhớ Micro SD/SDHC/SDXC dung lượng lên đến 128GB.
-Tích hợp Microphone với 1 ngõ vào Audio và 1 ngõ ra Audio.
-1 ngõ vào báo động, 1 ngõ ra báo động.
-Chức năng báo động khi có đột nhập, chuyển động, vượt hàng rào ảo…
-Chức năng lọc nhiễu kỹ thuật số 3D DNR (Dynamic Noise Reduction).
-Chức năng điều chỉnh độ lợi AGC.
-Chức năng chống ngược sáng Digital WDR (Wide Dynamic Range).
-Chức năng chống sương mù Defog.
-Nguồn điện cung cấp: 24VAC.
-Chức năng cấp nguồn qua mạng PoE.
-Dễ dàng giám sát qua điện thoại di động, iPad, iPhone…
-Phần mềm giám sát và tên miền miễn phí…
-Bảo hành 24 tháng
Đặc tính kỹ thuật
| Camera | |
| Image Sensor | 1/2.8 inch Progressive Scan CMOS |
| Min. Illumination | Color: 0.01 lux @ (F1.2, AGC ON), 0 lux with IR |
| Day & Night | ICR Switch |
| Focus Mode | Auto/Semi-Auto/Manual |
| Shutter Speed | 1/1 to 1/10,000s |
| Digital Zoom | 16x |
| White Balance | Auto/manual/ATW (auto tracking white balance)/indoor/outdoor/daylightlamp/sodium lamp |
| AGC | Auto/Manual |
| Backlight Compensation | Support |
| Wide Dynamic Range | Support |
| DNR (Digital Noise Reduction) | Support |
| Privacy Mask | 8 programmable privacy masks |
| Lens | |
| Focal Length | 4.7 to 94mm, 20x |
| Field of View | 61.4° to 2.9° (wide-tele) |
| Working Distance | 10 to 1000mm (wide-tele) |
| Zoom Speed | Approx. 3s (optical lens, wide-tele) |
| Aperture Range | F1.6 to F3.5 |
| Smart | |
| Smart Detection | Intrusion detection, line crossing detection, audio exception detection, motion detection, and video tampering detection |
| Smart Recording | Edge storage, smart search in smart NVR, and VCA playback |
| Smart Image Enhancement | WDR, HLC, Defog, EIS |
| Smart Encoding | Low bitrate, and ROI (Region of Interest) encoding |
| Smart Alarm | Alarm for network disconnection, IP address conflict, HDD full, HDD error, and illegalLogin |
| Network | |
| Main Stream | 50Hz: 25fps (1920 x 1080, 1280 x 960, 1280 x 720), 50fps (1280 x 960, 1280 x 720) |
| 60Hz: 30fps (1920 x 1080, 1280 x 960, 1280 x 720), 60fps (1280 x 960,1280 x 720) | |
| Sub-Stream | 50Hz: 25fps (704 x 576, 640 x 480, 352 x 288) |
| 60Hz: 30fps (704 x 480, 640 x 480, 352 x 240) | |
| Third Stream | 50Hz: 25fps (1920 x 1080, 1280 x 960,1280 720,704 x 576, 640 x 480, 352 x 288) |
| 60Hz: 30fps (1920 x 1080,1280 x 960,1280 x 720,704 x 480, 640 x 480, 352 x 240) | |
| Video Compression | H.264/MJPEG |
| Audio compression | G.711alaw/G.711ulaw/G.722/G.726/MP2L2/PCM |
| Protocols | IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, |
| RTCP, RTP, TCP/IP, DHCP, PPPoE, Bonjour | |
| Simultaneous Live View | Up to 20 users |
| User/Host | Up to 32 users, 3 levels: Administrator, Operator, and User |
| Security Measures | User authentication (ID and PW), host authentication (MAC address), IP address |
| filtering, HTTPS encryption and IEEE 802.1x port-based network access control | |
| Pan and Tilt | |
| Movement Range | Pan: 360°, Tilt: 5° to 90° |
| Movement Speed | Pan: 0.1° to 160°/s, Tilt: 0.1°to 120°/s |
| Preset No. | 300 |
| Patrol | 8 patrols, up to 32 presets per patrol |
| Park Action | Preset/ patrol/ pattern/ auto scan/ tilt scan/ random scan/frame scan/panorama scan |
| Scheduled Task | Preset/ patrol/ pattern/ auto scan/ tilt scan/ random scan/ frame scan/ panorama scan/dome reboot/ dome adjust/ aux output |
| Proportional Zoom | Support |
| Power-off Memory | Support |
| Position Display | On/ Off |
| System Integration | |
| Alarm I/O | 1 alarm input, 1 alarm output |
| Alarm Linkage | Alarm actions, such as Send Email, Notify Surveillance Center, Upload to FTP/MemoryCar/NAS, Trigger Recording etc. |
| Audio I/O | 1 audio input, 1 audio output |
| Ethernet | 1 RJ45 10M/100Mbps Ethernet interface |
| Memory Card | Built-in memory card slot, supporting SD/SDHC/SDXC, up to 128GB |
| Client | iVMS-4200 |
| Web Browser | IE7+, Chrome18+, Firefox 5.0+, Safari 5.02+ |
| General | |
| Operating Conditions | -30 °C ~ 60 °C (-22 °F ~ 140 °F) Humidity 95% or less (non-condensing) |
| Power Supply | 24VAC, and PoE (802.3at) |
| Max.: 18W | |
| Working Temperature | Indoor Models: -10°C to 50°C (-14°F to 122°F) |
| Power Consumption | Max. 12W |
| Dimensions | Φ165 x 179.5mm |
| Weight | Approx. 2.0kg |



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