Camera IP hồng ngoại 4.0 Megapixel HIKVISION DS-2CD2046G2-IU (Black)
- Cảm biến hình ảnh: 1/3 inch Progressive Scan CMOS.
- Độ phân giải: 4.0 Megapixel.
- Ống kính cố định: 4mm (2.8/6mm tùy chọn).
- Độ nhạy sáng của camera IP là: Color: 0.003 Lux @ (F1.4, AGC ON).
- Tầm quan sát hồng ngoại: 40 mét.
- Chức năng quan sát ngày và đêm (IR-CUT).
- Chức năng chống ngược sáng WDR 120dB.
- Chức năng điều chỉnh độ lợi AGC.
- Chức năng giảm nhiễu số 3D DNR.
- Hỗ trợ khe cắm thẻ nhớ micro SD/SDHC/SDXC lên đến 256GB (max).
- Tích hợp micro.
- Nguồn điện: 12VDC.
- Chức năng cấp nguồn qua mạng PoE.
- Tiêu chuẩn chống thấm nước và bụi: IP67 (thích hợp sử dụng trong nhà và ngoài trời).
- Màu sắc: Đen.
Đặc tính kỹ thuật
| Model | DS-2CD2046G2-IU (Black) |
| Camera | |
| Image Sensor | 1/3 inch Progressive Scan CMOS |
| Min. Illumination | Color: 0.003 Lux @ (F1.4, AGC ON) |
| Shutter Speed | 1/3 s to 1/100,000 s |
| Day & Night | ICR Cut |
| Angle Adjustment | Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360° |
| Slow Shutter | Yes |
| Wide Dynamic Range | 120 dB |
| Lens | |
| Focal Length & FOV | 2.8 mm, horizontal FOV 103°, vertical FOV 55°, diagonal FOV 123° |
| 4 mm, horizontal FOV 83°, vertical FOV 45°, diagonal FOV 98° | |
| 6 mm, horizontal FOV 53°, vertical FOV 28°, diagonal FOV 62° | |
| Aperture | F1.4 |
| Lens Mount | M12 |
| Iris Type | Fixed |
| DORI | 2.8 mm: D: 60.0 m, O: 23.8 m, R: 12.0 m, I: 6.0 m |
| 4 mm: D: 80.0 m, O: 31.7 m, R: 16.0 m, I: 8.0 m | |
| 6 mm: D: 120.0 m, O: 47.6 m, R: 24.0 m, I: 12.0 m | |
| Illuminator | |
| IR Range | Up to 40 m |
| IR Wavelength | 850 nm |
| Smart Supplement Light | Yes |
| Supplement Light Type | IR |
| Video | |
| Max. Resolution | 2688 × 1520 |
| Main Stream | 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) |
| 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720) | |
| Sub-Stream | 50 Hz: 25 fps (640 × 480, 640 × 360) |
| 60 Hz: 30 fps (640 × 480, 640 × 360) | |
| Third Stream | 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) |
| 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) | |
| Video Compression | Main Stream: H.265/H.264/H.265+/H.264+ |
| Sub-Stream: H.265/H.264/MJPEG | |
| Third Stream: H.265/H.264 | |
| Video Bit Rate | 32 Kbps to 8 Mbps |
| H.264 Type | Baseline Profile/Main Profile/High Profile |
| H.265 Type | Main Profile |
| H.264+ | Main Stream supports |
| H.265+ | Main Stream supports |
| Bit Rate Control | CBR/VBR |
| Scalable Video Coding (SVC) | H.265 and H.264 support |
| Region Of Interest (ROI) | 1 fixed region for main stream and sub-stream |
| Audio | |
| Environment Noise Filtering | U: Yes |
| Audio Sampling Rate | U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
| Audio Compression | U: G.711ulaw/ G.711alaw/ G.722.1/ G.726/ MP2L2/ PCM/ MP3/ AAC |
| Audio Bit Rate | U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC) |
| Network | |
| Simultaneous Live View | Up to 6 channels |
| API | Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP |
| User/Host | Up to 32 users. 3 user levels: administrator, operator and user |
| Security | Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface |
| Network Storage | MicroSD/SDHC/SDXC card (256 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR) |
| Together with high-end Hikvision memory card, memory card encryption and health detection are supported. | |
| Client | iVMS-4200, Hik-Connect, Hik-Central |
| Web Browser | Plug-in required live view: IE 10+ |
| Plug-in free live view: Chrome 57.0+, Firefox 52.0+ | |
| Local service: Chrome 57.0+, Firefox 52.0+ | |
| Image | |
| SNR | ≥ 52 dB |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Image Enhancement | BLC, HLC, 3D DNR |
| Image Parameters Switch | Yes |
| Image Settings | Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser |
| Interface | |
| Built-In Microphone | U: Yes |
| On-Board Storage | Built-in micro SD/SDHC/SDXC slot, up to 256 GB |
| Hardware Reset | Yes |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| Event | |
| Basic Event | Motion detection (human and vehicle targets classification), video tampering alarm, exception |
| Smart Event | Scene change detection |
| Deep Learning Function | |
| Face Capture | Yes |
| Perimeter Protection | Line crossing detection, intrusion detection, region entrance detection, region exiting detection |
| Protection | IP67 |
| General | |
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Startup And Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Power Supply | 12 VDC ± 25%, reverse polarity protection, PoE: 802.3af, class 3 |
| Power Consumption And Current | 12VDC, 0.5 A, max. 6.0 W |
| PoE: (802.3af, 36 V to 57 V), 0.2 A to 0.13 A, max. 7.0 W | |
| Power Interface | Ø5.5 mm coaxial power plug |
| Dimension | Ø70 × 161.7 mm (2.8' × 6.4') |
| Weight | Approx. 485 g (1.1 lb.) |
- Bảo hành: 24 tháng.
