| General | Recognition Distance② Human: 567 m (1,860.24 ft) 100 mm: Vehicle: 2,220 m (7,283.46 ft) |
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| Appearance | Thermal Network Multi-spectral Pan & Tilt Camera Human: 756 m (2,480.31 ft) |
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| 類型 | Security 50 mm: Vehicle: 560 m (1,837.27 ft) Human: 189 m (620.08 ft) |
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| Thermal | 75 mm: Vehicle: 840 m (2,755.91 ft) Identification Distance③ Human: 284 m (931.76 ft) |
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| Detector Type | Vanadium oxide uncooled focal plane detector 100 mm: Vehicle: 1,120 m (3,674.54 ft) Human: 378 m (1,240.16 ft) |
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| Effective Pixels | 400 (H) × 300 (V) Note: |
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| Pixel Pitch | 17 μm ①Detection Distance: Detects objects, but cannot recognize their characteristics (objects must cover more than 3.6 pixels of the image). |
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| Spectral Range | 8 μm–14 μm ②Recognition Distance: Classifies objects into general categories, such as human, vehicle (the object must cover more than 14 pixels of the image). |
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| Sensitivity (NETD) | ≤35 mK ③Identification Distance: Classifies objects into specific categories based on their characteristics, such as engineering truck, car (the object must cover more than 28 |
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| 焦距 | 50 mm; 75 mm; 100 mm pixels of the image). 50 mm: H: 7.8°; V: 5.8° Digital Detail Enhancement |
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| Field of View | 75 mm: H: 5.2°; V: 3.9° Yes (DDE) 100 mm: H: 3.9°; V: 2.9° |
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| 防抖 | Electronic Image Stabilization (EIS) |
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| Focus Control | Auto; Manual |
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| Digital Zoom | 19 levels 50 mm: F1.0 |
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| 光圈 | 75 mm: F1.0 AGC Auto; Manual 100 mm: F1.1 |
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| Noise Reduction | 2D NR; 3D NR 50 mm: Vehicle: 4,525 m (14,845.8 ft) Human: 1,471 m (4,826.12 ft) |
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| Image Flip | 180° 75 mm: Vehicle: 6,787 m (22,267.06 ft) Detection Distance① Human: 2,206 m (7,237.53 ft) 18 (white hot; black hot; fusion; rainbow; globow; 100 mm: Vehicle: 9,050 m (29,691.6 ft) |
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| Color Palettes | ironbow1; ironbow2; sepia; color1; color2; icefire; rain; Human: 2,941 m (9,648.95 ft) red hot; green hot; spring; summer; autumn; winter) www.dahuasecurity.com |
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| Visible | Thermal (50 Hz): Main stream: 1 fps–50 fps, 50 fps by default |
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| 影像感測器 | 1/1.8" CMOS Sub stream: 1 fps–25 fps, 15 fps by default Visible (50 Hz): |
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| 最大解像度 | 2688 (H) × 1520 (V) Main stream: 1 fps–25 fps, 25 fps by default Sub stream: 1 fps–25 fps, 15 fps by default Video Frame Rate |
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| Pixel | 4 MP Thermal (60 Hz): Main stream: 1 fps–60 fps, 60 fps by default Sub stream: 1 fps–30 fps, 15 fps by default Color: 0.005 lux Visible (60 Hz): |
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| 最低照度 | Black & white: 0.0005 lux Main stream: 1 fps–30 fps, 30 fps by default 0 lux (IR on) Sub stream: 1 fps–30 fps, 15 fps by default |
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| AGC | Auto; Manual |
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| Audio Encoding | G.711a; G.711mu; PCM |
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| Image Encoding Format | JPEG |
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| S/N Ratio | >55 dB Auto; manual; indoor; outdoor; tracking; sodium lamp; |
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| White Balance | Pan: 0° to 360° endless |
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| street lamp; natural | Pan/Tilt Range Tilt: –45° to +90° |
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| 除霧 | Optical defog Pan: 0.1°/s–140°/s Manual Control Speed Tilt: 0.1°/s–50°/s |
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| Electronic Shutter Speed | 1 s–1/30,000 s (auto/manual) Tilt: 0.1°/s–50°/s |
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| BLC | Yes Preset 300 |
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| WDR | Yes Tour 8 (up to 32 presets per tour) |
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| HLC | Yes Pattern 5 |
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| Day/Night | Auto (ICR); Color; B/W Power-off Memory Yes |
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| Exposure Compensation | Yes Idle Motion Preset; auto pattern; auto tour; pan; progressive scan |
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| 變焦速度 | <8.8 s Preset Video Freeze Yes |
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| H: 64.4°–1.28° | Telephoto Speed Limit Yes Field of View V: 38.37°–0.72° |
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| Positioning Accuracy | ± 0.1° |
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| Close Focus Distance | 0.1 m–5 m (0.33 ft–16.4 ft) Manual/Auto. Supports setting wiper running times, Wiper |
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| Optical Zoom | 56× frequency, and period |
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| IR Illumination Distance | 150 m (492.13 ft) Laser Illumination (Optional) |
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| IR Illuminator On/Off | Laser Illumination |
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| Auto; Manual | 4.2 ± 0.4 W |
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| Control | Consumption Laser Illumination |
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| Audio and Video | 850 ± 10 nm Wavelength |
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| 視頻壓縮 | H.265; H.264H; H.264 Laser Illumination Distance ≥800 m (2,624.67 ft) |
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| Angle of Laser Illuminator | 2° to 70° adjustable Thermal: Main stream: 1280 × 1024; 1280 × 960; 1280 × 720; 400 |
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| Laser Zoom Speed | <5 s × 300; 1280 × 960 (default) Sub stream: 640 × 512; 640 × 480; 400 × 300; 400 × 300 Brightness Setting for Laser |
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| 解像度 | (default) Auto; Manual Illumination Visible: Main stream: 2688 × 1520; 1920 × 1080; 1280 × 720; 704 × 576; 2688 × 1520 (default) Sub stream: 704 × 576; 352 × 288; 352 × 288 (default) |
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| 雙向語音 | Yes www.dahuasecurity.com HTTP; HTTPS; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; Environment |
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| 網絡協議 | FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; |
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| UPnP; NTP; Multicast; SFTP; 802.1x | Operating Temperature –40 °C to +70 °C (–40 °F to +158 °F) |
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| 感興趣區域 ROI | Yes (customizable) Operating Humidity ≤95% |
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| Storage | FTP; Micro SD card (optional) Storage Temperature –40 °C to +70 °C (–40 °F to +158 °F) |
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| Interoperability | ONVIF; CGI; DaHuaSDK Physical Characteristics IE: IE8 and later (includs the browsers with IE kernel, such |
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| as 360 Explorer, Sougou Explorer) | Protection IP66 Browser Chrome: 42 and earlier Surge protection: 6 kV Firefox: 42 and earlier |
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| Reliability | Air discharge: 15 kV |
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| 用戶管理 | Up to 12 (total bandwidth: 64 MB) Contact discharge: 8 kV 520 mm × 266 mm × 427 mm (20.47" × 10.47" × 16.81") Authorized username and password; attached MAC Product Dimensions (L × W × H) |
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| 安全 | address; encrypted HTTPS; IEEE 802.1x; controlled |
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| network access | 722 mm × 675 mm × 443 mm (28.43" × 26.57" × 17.44") Packaging Dimensions (L × W × H) Up to 20 users; supports multi-level user permissions (2 User Management |
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| levels): management group and user group | Net Weight ≤22 kg (48.50 lb) Network disconnection detection; IP conflict detection; |
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| Malfunction Detection | Gross Weight ≤25 kg (55.12 lb) memory card state detection; memory space detection |
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| PIP | Yes Installation Desk mount |
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| Intelligence | Power Adapter Included |
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| Heat Detection | Yes. Marks the detected anomaly. Lens Included |
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| Cold/Hot Spot Trace | Yes PTZ Outlet Side |
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| 周界防護 | Yes. Supports tripwire and intrusion. Certification |
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| Target Distinction | Human/Vehicle Classification Certifications CE; FCC |
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| Target Filtering | Yes Heat Detection Distance |
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| Target Tracking | Yes Focal Length Max. Distance |
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| Smoke Detection | Yes 50 mm 3,000 m (9,842.52 ft) |
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| Boat Detection | Yes 75 mm 4,500 m (14,763.78 ft) |
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| Port | 100 mm 6,000 m (19,685.04 ft) |
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| Analog Output | 1 × CVBS output; BNC port Note: The table displays the measured distances obtained from using the target size 2 m × 2 m for testing in an environment where the temperature is 23 °C and the relative humidity |
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| Network Port | 1 × RJ-45 (10/100 Base-T) is below 60%. The table is for reference only. The distances within it are subject to actual conditions |
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| 警報輸入 | 7 including atmospheric conditions, target size, the installation site, and more. |
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| 警報輸出 | 2 Perimeter Protection Distance No SD card; low SD card space; SD card error; network |
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| on thermal channel | 50 mm 350 m (1,148.29 ft) 1,050 m (3,444.88 ft) |
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| 音訊輸入 | 1 75 mm 525 m (1,722.44 ft) 1,575 m (5,167.32 ft) |
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| 音訊輸出 | 1 100 mm 700 m (2,296.59 ft) 2,100 m (6,889.76 ft) |
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| RS-485 | 1 Note: The table displays the measured distances obtained from using the target sizes 1.8 m × 0.5 m (human) and 1.4 m × 4 m (vehicle) for testing in an environment where the |
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| 供電 | temperature is 23 °C and the relative humidity is below 60%. The table is for reference only. The distances within it are subject to actual conditions |
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| IR 150 m | Max: 69 W (IR on, heater off); 92 W (IR on, heater on) Power Consumption Basic: 39 W (illuminator off, heater off) |
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| Laser 800 m | Max: 66 W (illuminator on, heater off); 89 W (illuminator on, heater on) www.dahuasecurity.com Ordering Information |
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| DHI-TPC-PT8441D- | Thermal Focal Length: 50 mm; |
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| B50Z56-BC-DC48-S23 | IR Illumination Distance ≥150 m (492.13 ft) Visible Focal Length: 6 mm–336 mm; |
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| B75Z56-BC-DC48-S23 | IR Illumination Distance ≥150 m (492.13 ft) Security Visible Focal Length: 6 mm–336 mm; DHI-TPC-PT8441D- Thermal Focal Length: 100 mm; BM100Z56-BC- IR Illumination Distance ≥150 m DC48-S23 (492.13 ft) Visible Focal Length: 6 mm–336 mm; DHI-TPC-PT8441D- Thermal Focal Length: 100 mm; BM100Z56L-BC- Laser Illumination Distance ≥800 m DC48-S23 (2,624.67 ft) Plane Mount Installation Dimensions (mm[inch] |
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| Rev 002.000 | © 2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product. www.dahuasecurity.com |
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