Camera IP cảm biến nhiệt công nghiệp 4.0 Megapixel DAHUA DHI-TPC-BF2241-T
- Camera cảm biến nhiệt thân cố định 4MP.
- Camera nhiệt:
+ Độ phân giải: 256 (H) × 192 (V).
+ Phạm vi quang phổ: 8μm~14μm.
+ Ống kính nhiệt: 3.5 mm; 7 mm.
+ Dãy nhiệt độ đo: –20°C to +550°C.
- Camera quang học:
+ Cảm biến hình ảnh: 1/2.7 inch CMOS.
+ Ống kính: 4mm/8mm.
- Tầm quan sát hồng ngoại: 35 mét.
- Chuẩn nén hình ảnh: H.265, H.264, H.264H, H.264B, MJPEG.
- Tích hợp Mic và loa.
- Hỗ trợ đàm thoại 2 chiều.
- Hỗ trợ báo động với đèn và còi hú.
- Hỗ trợ 1 cổng vào và 1 cổng ra audio.
- Hỗ trợ 1 cổng vào và 1 cổng ra alarm để gắn thiết bị báo động ngoài.
- Hỗ trợ khe cắm thẻ nhớ lên đến 256GB.
- Chức năng thông minh AI: Phát hiện quá nhiệt, bảo vệ vành đai: hàng rào ảo, khu vực cấm (phân biệt đối tượng người, xe), phát hiện hút thuốc, phát hiện gọi điện.
- Nguồn cấp: DC12V, PoE.
- Chất liệu: Vỏ kim loại.
- Tiêu chuẩn chống bụi và nước: IP67 (thích hợp sử dụng trong nhà và ngoài trời).
Đặc tính kỹ thuật
| Thermal | |
| Detector Type | Vanadium oxide uncooled focal plane detector |
| Effective Pixels | 256 (H) × 192 (V) |
| Pixel Pitch | 12 μm |
| Spectral Range | 8 μm–14 μm |
| Sensitivity (NETD) | ≤40 mK@f/1.0 |
| Focal Length | 3.5 mm; 7 mm |
| Field of View | 3.5 mm: H: 50.6°; V: 37.8° 7 mm: H: 24°; V: 18° |
| Thermal Focus Control | Fixed-focal |
| Close Focus Distance | 3.5 mm: 0.5 m (1.64 ft) 7 mm: 1 m (3.28 ft) |
| Digital Detail Enhancement (DDE) | Yes |
| Thermal Image Stabilization | Electronic Image Stabilization (EIS) |
| Digital Zoom | 16 levels |
| Thermal AGC | Auto/Manual |
| Thermal Noise Reduction | 2D NR/3D NR |
| Image Flip | 90°; 180°; 270° |
| Color Palettes | 18 (white hot/ black hot/ fusion/ rainbow/ golden autumn/ midday/ ironred/ amber/ jade/ sunset/ icefire/ painting/ pomegranate/ emerald/ spring/ summer/ autumn/ winter) |
| Temperature Measurement Range | High temperature mode: 0 °C to +550 °C (+32 °F to +1022 °F) Low temperature mode: –20 °C to +150 °C (–4 °F to +302 °F) Auto mode: –20 °C to +550 °C (–4 °F to +1022 °F) |
| Temperature Measurement Accuracy | Max. (±2 °C, ±2%); (Temperature: –20 °C to +60 °C) |
| Temperature Measurement Mode | Spot: 12 Line: 12 Area: 12 Supports 12 rules simultaneously |
| Visible | |
| Image Sensor | 1/2.7 inch CMOS |
| Max. Resolution | 2336 (H) × 1752 (V) |
| Pixel | 4 MP |
| Horizontal Definition | ≥1600 TVL |
| Min. Illumination | Color: 0.05 lux B/W: 0.005 lux 0 lux (IR on) |
| Visible AGC | Auto/Manual |
| Visible Noise Reduction | 2D NR/3D NR |
| S/N Ratio | ≥55 dB |
| White Balance | Auto; indoor; outdoor; tracking; manual; natural; street lamp |
| Defog | Electronic defog |
| Electronic Shutter Speed | 1s - 1/30,000s (auto/manual) |
| BLC | Yes |
| WDR | DWDR |
| HLC | Yes |
| Day/Night | Auto (ICR); Color; B/W |
| Iris Control | Fixed |
| Image Flip | 90°; 180°; 270° |
| Exposure Compensation | Yes |
| Visible Focus Control | Fixed-focal |
| Focal Length | 4 mm; 8 mm |
| Field of View | 4 mm: H: 71.2°; V: 52° 8 mm: H: 33.4°; V: 25° |
| Close Focus Distance | 4 mm: 1 m (3.28 ft) 8 mm: 2.5 m (8.20 ft) |
| Aperture | 4 mm: F1.6 8 mm: F2.0 |
| Illuminator On/Off Control | Auto/Manual |
| Illumination Distance | 4 mm: ≥35 m (114.83 ft) 8 mm: ≥50 m (164.04 ft) |
| Audio and Video | |
| Video Compression | H.265; H.264; H.264H; H.264B; MJPEG |
| Resolution | - Thermal: Main stream: 1.3M (1280 × 960); XVGA (1024 × 768); VGA (640 ×480/256 × 192); 1280 × 960 (default) Sub stream: VGA (640 ×480/256 × 192); 256 × 192 (default) - Visible: Main stream: 2336 × 1752; 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576); 2336 × 1752 (default) Sub stream: 720p (1280 × 720); D1 (704 × 576); CIF (352 × 288); 352 × 288 (default) |
| Video Frame Rate | - Thermal: Main stream: 1 fps–25 fps, 25 fps by default Sub stream: 1 fps–25 fps, 15 fps by default - Visible: Main stream: 1 fps–25 fps, 25 fps by default Sub stream: 1 fps–25 fps, 15 fps by default |
| Audio Compression | G.711a; G.711mu; PCM |
| Image Encoding Format | JPEG |
| Function | |
| Two-way Audio | Yes |
| Sound and Light Alarm | Yes |
| Network Protocol | HTTPS; HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; UPnP; NTP |
| Region of Interest (RoI) | Yes |
| Storage | Micro SD card |
| Micro SD Card (Max.) | 256 GB |
| Interoperability | ONVIF; CGI; Dahua SDK |
| Browser | IE: IE 9 and later (Edge is not supported) Chrome: 42 and earlier Firefox: 42 and earlier |
| User/Host | Up to 10 (total bandwidth: 100 MB) |
| Security | Authorized username and password; attached MAC address; encrypted HTTPS; IEEE 802.1x; controlled network access |
| User Management | Up to 10 users; supports multi-level user permissions (2 levels): management group and user group |
| Malfunction Detection | Network disconnection detection; IP conflict detection; memory card state detection; memory space detection |
| Fusion Mode | Warm color; cold color; fuse with iron oxide red |
| PIP | Yes (Intelligence automatically turns off when PIP is on) |
| Intelligence | |
| Heat Detection | Yes |
| Cold/Hot Spot Trace | Yes |
| IVS (Perimeter Protection) | Yes. Supports tripwire and intrusion. |
| Target Distinction | Human/Vehicle Classification |
| Smoking Detection | Yes |
| Call Detection | Yes |
| Port | |
| Network Port | 1 × RJ-45 (10/100 Base-T) |
| Alarm Input | 1 |
| Alarm Output | 1 |
| Audio Input | 1 |
| Audio Output | 1 |
| RS-485 | 1 |
| Power | |
| Power Supply | 12 VDC, 1 A ± 20%, PoE (802.3af) |
| Power Consumption | Basic: <5.0 W (12 VDC) Max: <12 W (12 VDC, adapter excluded) |
| ePoE | Yes |
| Environment | |
| Operating Temperature | -30 °C to +60 °C (-22 °F to +140 °F) |
| Operating Humidity | ≤95% |
| Storage Temperature | -40 °C to +70 °C (-40 °F to +158 °F) |
| Physical Characteristics | |
| Protection | IP67 |
| Reliability | Surge protection: 6 kV Air discharge of 15 kV Contact discharge of 8 kV |
| Structure | |
| Dimensions (L × W × H) | 279.9 mm × 103.8 mm × 95.8 mm |
| Weight | ≤1.4 kg |
| Temperature Measurement Range | |
| Focal Length | 3.5 mm - 7 mm |
| Min Distance | 1 m - 3 m |
| Max Distance | 5 m - 8 m |
- Bảo hành: 24 tháng.
