DAHUA TPC-AEPT8441-T Thermal Anti-Explosion Hybrid PTZ Camera
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TPC-AEPT8441-T
Thermal Anti-Explosion Hybrid PTZ Camera
> Supports up to 18 color palettes.
> 4Megapixel progressive scan CMOS.
> High-precision non-contact temperature measurement.
> Advanced Image Processing..
> Explosion-proof certification: II 2G Ex db IIC T6 Gb/II 2D Ex tb IIIC T80 °C Db.
Thermal |
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Detector Type |
Vanadium oxide uncooled focal plane detector |
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Effective Pixels |
400 (H) × 300 (V) |
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Pixel Pitch |
17 μm |
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Spectral Range |
8 μm–14 μm |
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Sensitivity (NETD) |
≤35 mK (@f/1.0) |
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Focal Length |
9 mm; M25 mm; 50 mm |
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Field of View |
9 mm: H: 41°; D: 31° M25 mm: H: 24°; D: 19.2° 50 mm: H: 7.8°;V: 5.8° |
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Thermal Focus Control |
9 mm: Athermalized M25 mm: Auto; semi-auto; manual 50 mm: Athermalized |
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Close Focus Distance |
9 mm: 1.7 m (5.58 ft) M25 mm: 0.5 m (1.64 ft) 50 mm: 73 m (239.50 ft) |
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Detection Distance① |
9 mm: Vehicle: 1,154 m (3,786.09 ft); Human: 375 m (1,230.31 ft) M25 mm: Vehicle: 2,262 m (7,421.26 ft); Human: 735 m (2,411.42 ft) 50 mm: Vehicle: 4,525 m (14,845.8 ft); Human: 1,471 m (4,826.12 ft) |
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Recognition Distance② |
9 mm: Vehicle: 283 m (928.48 ft); Human: 96 m (314.96 ft) M25 mm: Vehicle: Vehicle: 555 m (1,820.87 ft); Human: 189 m (620.08 ft) 50 mm: Vehicle: 1,110 m (3,641.73 ft); Human: 378 m (1,240.16 ft) |
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Identification Distance③ |
9 mm: Vehicle: 143 m (469.16 ft); Human: 48 m (157.48 ft) M25 mm: Vehicle: 280 m (918.64 ft); Human: 95 m (311.68 ft) 50 mm: Vehicle: 560 m (1,837.27 ft); Human: 189 m (620.08 ft) |
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Note: ①Detection Distance: Detects objects, but cannot recognize their characteristics (objects must cover more than 3.6 pixels of the image). ②Recognition Distance: Classifies objects into general categories, such as human, vehicle (the object must cover more than 14 pixels of the image). ③Identification Distance: Classifies objects into specific categories based on their characteristics, such as engineering truck, car (the object must cover more than 28 pixels of the image). |
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Digital Detail Enhancement (DDE) |
Yes |
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Thermal Image Stabilization |
Electronic Image Stabilization (EIS) |
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Digital Zoom |
19 levels |
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Thermal AGC |
Auto; manual |
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Thermal Noise Reduction |
2D NR; 3D NR |
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Image Flip |
180° |
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Color Palettes |
18 (white hot/black hot/fusion/rainbow/golden autumn/midday/iron red/amber/jade/sunset/icefire/painting/pomegranate/emerald /spring/summer/autumn/winter) |
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Temperature Measurement Range |
Low temperature mode: –20 °C (–4 °F) to +150 °C (+302 °F) High temperature mode: +100 °C (+212 °F) to +550 °C (+1022 °F) Auto mode |
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Temperature Measurement Accuracy |
Max. (±2 °C, ±2%) Operating temperature: –20 °C (–4 °F) to +50 °C (+122°F) |
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Temperature Measurement Mode |
Spot: 12 Line: 12 Area: 12 Support 12 rules simultaneously |
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Audio and Video |
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Image Sensor |
1/1.8" CMOS |
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Max. Resolution |
2688 (H) × 1520 (V) |
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Pixel |
4 MP |
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Horizontal Definition |
Center ≥ 1200 TVL Edge ≥ 850 TVL |
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Min. Illumination |
Color: 0.001 lux@F1.4 Black & white: 0.0001 lux@F1.4 0 lux (IR on) |
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Visible AGC |
Auto; manual |
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Visible Noise Reduction |
2D NR; 3D NR |
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S/N Ratio |
>55 dB |
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White Balance |
Auto; manual; indoor; outdoor; tracking; sodium lamp; street lamp; natural |
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Defog |
Optical defog |
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Electronic Shutter Speed |
1 s–1/30,000 s (auto/manual) |
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BLC |
Yes |
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WDR |
Yes |
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HLC |
Yes |
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Day/Night |
Auto (ICR); Color; B/W |
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Iris Control |
Auto |
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Image Flip |
180° |
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Exposure Compensation |
Yes |
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Visible Focus Control |
Auto; semi-auto; manual |
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Focal Length |
5.5 mm–248 mm |
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Field of View |
H: 61.8°–2.2° V: 36.3°–1.3° |
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Close Focus Distance |
0.5 m–2 m (1.64 ft–6.56 ft) |
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Illuminator On/Off Control |
Auto; manual |
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Illumination Distance |
150 m (429 ft, IR) |
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Audio and Video |
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Video Compression |
H.264 (High, Main); M-JPEG; H.265 |
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Resolution |
Thermal: Main stream: 1280 × 1024; 1280 × 960; 1280 × 720; 400 × 300; 1280 × 960 (default); Sub stream: 640 × 512; 640 × 480; 400 × 300; 400 × 300 (default) Visible: Main stream: 2688 × 1520; 1920 × 1080; 1280 × 720; 704 × 576; 2688 × 1520 (default); Sub stream: 704 × 576; 352 × 288; 704 × 576 (default) |
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Video Frame Rate |
Thermal: 50 Hz: (main stream) 1 fps–25 fps adjustable, 25 fps by default; (sub stream) 1 fps–25 fps adjustable, 15 fps by default 60 Hz: (main stream) 1 fps–30 fps adjustable, 30 fps by default; (sub stream) 1 fps–30 fps adjustable, 15 fps by default Visible: 50 Hz: (main stream) 1 fps–25 fps adjustable, 25 fps by default; (sub stream) 1 fps–25 fps adjustable, 15 fps by default 60 Hz: (main stream) 1 fps–30 fps adjustable, 30 fps by default; (sub stream) 1 fps–30 fps adjustable, 15 fps by default |
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Audio Compression |
G.711a; G.711mu; PCM |
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Image Encoding Format |
JPEG |
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PTZ |
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Pan/Tilt Range |
Pan: 0° to 360° endless Tilt: –90° to +90° |
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Manual Control Speed |
Pan: 0.1°/s to 30°/s Tilt: 0.1°/s to 20°/s |
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Preset Speed |
Pan: 0.1°/s to 30°/s Tilt: 0.1°/s to 20°/s |
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Preset |
300 |
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Tour |
8 (up to 32 presets per tour) |
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Pattern |
5 |
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Scan |
5 |
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Power-off Memory |
Yes |
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Privacy Masking |
4 blocks |
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Idle Motion |
Preset; auto pattern; auto tour; pan; progressive scan |
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Function |
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Two-way Audio |
Yes |
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Network Protocol |
HTTP; HTTPS; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; UPnP; NTP; Multicast; SFTP; 802.1x |
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Region of Interest (RoI) |
Yes |
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Storage |
FTP; Micro SD card (optional) |
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Micro SD Card (Max.) |
512 GB |
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Interoperability |
ONVIF; CGI |
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Browser |
IE: IE8 and later Chrome: 42 and earlier Firefox: 42 and earlier |
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User/Host |
Up to 12 (total bandwidth: 64 MB) |
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Security |
Authorized username and password; attached MAC address; encrypted HTTPS; IEEE 802.1x; controlled network access |
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User Management |
Up to 20 (total bandwidth: 64 MB) |
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Malfunction Detection |
Network disconnection detection; IP conflict detection; memory card state detection; memory space detection |
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PIP |
Yes (Intelligence automatically turns off when PIP is on) |
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Intelligence |
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Cold/Hot Spot Trace |
Yes |
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Port |
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Analog Output |
1 × CVBS output; BNC port |
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Network Port |
1 × RJ-45 (10/100 Base-T) |
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Alarm Input |
2 |
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Alarm Output |
2 |
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Audio Input |
1 |
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Audio Output |
1 |
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RS-485 |
1 |
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Power |
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Power Supply |
100–240 VAC |
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Power Consumption |
≤120 W |
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Environment |
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Operating Temperature |
–40 °C to +60 °C (–40 °F to +140 °F) |
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Operating Humidity |
≤95% |
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Storage Temperature |
–40 °C to 60 °C (–40 °F to +140 °F) |
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Physical Characteristics |
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Protection |
IP68 |
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Reliability |
Surge protection: 6 kV Air discharge of 15 kV Contact discharge of 8 kV |
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Structure |
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Product Dimensions |
554mm × 350 mm × 489 mm (21.8 × 13.8" × 19.3") (L × W × H) |
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Packaging Dimensions |
700 mm × 700 mm × 615 mm (27.6" × 27.6" ×24.2") (L × W × H) |
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Net Weight |
≤47 kg (103.62 lb) |
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Gross Weight |
≤75 kg (165.35 lb) |
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Lens |
Included |
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Casing |
SUS304/SUS316L (customized) |
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Certification |
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Certifications |
CE |
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Explosion-proof certification |
ATEX, IECEx: II 2G Ex db IIC T6 Gb/II 2D Ex tb IIIC T80 °C Db |
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Heat Detection Distance |
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Focal Length |
Max. Distance |
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9 mm |
540 m (1,771.7 ft) |
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M25 mm |
1,500 m (4,921.3 ft) |
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50 mm |
3,000 m (9,842.5 ft) |
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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 is below 60%. The table is for reference only. The distances within it are subject to actual conditions including atmospheric conditions, target size, the installation site, and more. |
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Temperature Measurement Distance |
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Focal Length |
Min. Distance |
Max. Distance |
9 mm |
1 m (3.28 ft) |
5 m (16.4 ft) |
M25 mm |
4 m (13.21 ft) |
20 m (65.62 ft) |
50 mm |
9 m (29.53 ft) |
45 m (49.2 ft) |
Note: The table displays the measured distances obtained from using the target size 0.1 m × 0.1 m for testing in an environment where the 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 including atmospheric conditions, target size, the installation site, and more. |