DS-2DE4A225IW-DE là dòng camera IP speech dome của thương hiệu Hikvision hỗ trợ zoon quang 25X, độ phân giải 2 megapixel, Cảm biến 1/2.8″ progressive scan CMOS giúp cung cấp hình ảnh rõ nét cả ngày lẫn đêm. Chuẩn nén hình ảnh H.265+ giúp giảm 50% băng thông mạng và dung lượng lưu trữ mà vẫn cho hình ảnh vô cùng chất lượng.
Camera IP Speech Dome Hikvision DS-2DE4A225IW-DE
- Cảm biến 1/2.8″ progressive scan CMOS
- Chuẩn nén H.265+/H.265
- Độ nhạy sáng Color: 0.005 Lux @(F1.6, AGC ON)
- Độ phân giải 1920 × 1080@30/25fps
- Ống kính 4.8 mm to 120 mm
- Tính năng WDR, HLC, BLC, 3D DNR, Defog, EIS
- Hồng ngoại 100m
- Hỗ trợ thẻ nhớ lên đến 256GB
- Tính năng phát hiện xâm nhập, vượt hàng rào ảo, Vùng đi vào, Vùng đi ra, Di dời vật thể, Hành lý bỏ quên.
- Hỗ trợ dịch vụ hik-connect, tên miền cameraddns.
- Tiêu chuẩn IP66
- Hỗ trợ cổng Alarm I/O, Audio I/O
- Nguồn 12VDC, POE+
- Zoom số 16x, zoom quang 25x
- Góc quay 360°, Góc quét -5° to 90°
- Hỗ trợ 300 điểm preset, 8 patrols, 4 pattern
- Hỗ trợ Park Action, Auto Tracking, ghi nhớ vị trí trước khi mất điện.
- Xuất xứ: Trung Quốc
- Hàng chính hãng. Bảo hành: 24 tháng
Thông Số Kỹ Thuật
Model | DS-2DE4A225IW-DE |
Camera | |
Image Sensor | 1/2.8 inch progressive scan CMOS |
Min. Illumination | Color: 0.005 Lux @(F1.6, AGC ON) B/W: 0.001 Lux @(F1.6, AGC ON) 0 Lux with IR |
White Balance | Auto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp |
AGC | Auto/Manual |
Shutter Time | 1/1 s to 1/30,000 s |
Day & Night | IR Cut Filter |
Digital Zoom | 16× |
Privacy Mask | 24 programmable privacy masks |
Focus Mode | Auto/Semi-automatic/Manual |
WDR | 120 dB WDR |
Lens | |
Focal Length | 4.8 mm to 120 mm, 25× optical |
Zoom Speed | Approx. 3.2 s (optical lens, wide-tele) |
FOV | Horizontal field of view: 57.6° to 2.5° (wide-tele) |
Vertical field of view: 34.4° to 1.4° (wide-tele) | |
Diagonal field of view: 64.5° to 2.9° (wide-tele) | |
Working Distance | 10 mm to 1500 mm (wide-tele) |
Aperture Range | F1.6 to F3.5 |
IR | |
IR Distance | 50 m |
Smart IR | Support |
PTZ | |
Movement Range (Pan) | 360° endless |
Pan Speed | Configurable, from 0.1°/s to 300°/s Preset Speed: 350°/s |
Movement Range (Tilt) | From -5° to 90° (auto-flip) |
Tilt Speed | Configurable, from 0.1°/s to 160°/s Preset Speed: 200°/s |
Proportional Zoom | Support |
Presets | 300 |
Patrol Scan | 8 patrols, up to 32 presets for each patrol |
Pattern Scan | 4 pattern scans, record time over 10 minutes for each scan |
Power-off Memory | Support |
Park Action | Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan |
PTZ Position Display | Support |
Preset Freezing | Support |
Scheduled Task | Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Dome Reboot/Dome Adjust/Aux Output |
Compression Standard | |
Video Compression | Main Stream: H.265+/H.265/H.264+/H.264 Sub-Stream: H.265/H.264/MJPEG |
Third Stream: H.265/H.264/MJPEG | |
H.264 Type | Baseline Profile/Main Profile/High Profile |
H.264+ | Support |
H.265 Type | Main Profile |
H.265+ | Support |
Video Bitrate | 32 Kbps to 16384 Kbps |
Audio Compression | G.711alaw/G.711ulaw/G.722/G.726/MP2L2/PCM |
Audio Bitrate | 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 Kbps to 160 Kbps (MP2L2) |
SVC | Support |
Smart Feature | |
Basic Event Detection | Motion Detection, Video Tampering Detection, Alarm Input, Alarm Output, Exception |
Smart Detection | Audio Exception Detection, Face Detection, Intrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting Detection, Unattended Baggage Detection, Object Removal Detection |
Smart Tracking | Manual Tracking, Auto Tracking, Event Tracking |
ROI encoding | Main stream, sub-stream, and third stream respectively support four fixed areas. |
Smart Record | ANR (Automatic Network Replenishment), Dual-VCA |
Image | |
Max. Resolution | 1920 × 1080 |
Main Stream | 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720) 50fps (1920 × 1080, 1280 × 960, 1280 × 720) |
60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720) 60fps (1920 × 1080, 1280 × 960, 1280 × 720) | |
Sub-Stream | 50Hz: 25fps (704 × 576, 640 × 480, 352 × 288) |
60Hz: 30fps (704 × 480, 640 × 480, 352 × 240) | |
Third Stream | 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) |
60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240) | |
Image Enhancement | HLC/BLC/3D DNR/Defog/EIS/Regional Exposure/Regional Focus |
Network | |
Network Storage | Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NPS, SMB/ CIPS), ANR |
Alarm Linkage | Alarm actions, such as Memory Card Video Record, Trigger Recording, Notify Surveillance Center, Upload to FTP/Memory Card/NAS, Send Email, etc. |
Protocols | IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour |
API | Open-ended, support ONVIF, ISAPI, and CGI, support HIKVISION SDK and Third-Party Management Platform |
Simultaneous Live View | Up to 20 channels |
User/Host | Up to 32 users. 3 levels: Administrator, Operator and User |
Security Measures | User authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering |
Client | iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect |
Web Browser | IE 8 to 11, Chrome 31.0 to 44, Firefox 30.0 to 51 |
Interface | |
Audio Interface | 1-ch audio input and 1-ch audio output |
Alarm Interface | 2-ch alarm input and 2-ch alarm input |
Network Interface | 1 RJ45 10 M/100 M Ethernet Interface; PoE+ (802.3 at, class4) |
General | |
Power | 12 VDC & PoE+ (802.3 at, class4), Max.:18 W (IR Max.5 W) |
Working Temperature | -30°C to 65°C (-22°F to 149°F) |
Working Humidity | ≤ 90% |
Protection Level | IP66 Standard, TVS 4000V Lightning Protection, Surge Protection and Voltage Transient Protection |
Material | ADC12, PC, PC+ABS, SUS304, POM |
Dimensions | Φ 169 × 161 mm |
Weight | Approx. 2.45 kg |