Dahua Technology TPC-PT8641MA-T Bedienungsanleitung

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DHI-TPC-PT8641MA-T

Thermal Network Mini Hybrid Pan & Tilt Camera

|DHI-TPC-PT8641MA-T

· Vanadium oxide uncooled focal plane detector.

· 4Megapixel progressive scan CMOS.

· AI funcons: face priority, heat detecon, tripwire, intrusion, and

human/vehicle classicaon.

· Temperature measurement range of –20 °C to +550 °C.

· PTZ with encoder.

· Pan: 0° to 360°, lt: –90° to 90°.

· Wide input voltage of 10–36 VDC.

· Auto rain-sensing wiper.

· Maximum IR illuminaon distance is 100 m.

· IP66 rated.

Featuring thermal and visible channels, Thermal Network Hybrid Pan & Tilt Camera measures temperature through the thermal channel, with

high accuracy Max (±2°C, ±2%), the camera supports mulple temperature measurement rules of spot, line and region at the same me, and

generates alarm when the temperature is abnormal, which can help user nd potenal hazard. The image details can be conrmed by the

visible channel. The PTZ with encoder keeps high precision through adjusng in real me. The camera is widely applied in the industrial scenes

for temperature measurement of mulple spots.

Technical Specificaon

Thermal

Detector TypeVanadium oxide uncooled focal plane detector

Effective Pixels640 (H) × 512 (V)

Pixel Pitch17 μm

Spectral Range8 μm–14 μm

Sensitivity (NETD)≤35 mK (@f/1.0)

Focal Length7.5 mm; 13 mm; 25 mm; 50 mm

Field of View

7.5mm: H: 91.2°; V: 70.3°

13 mm: H: 48.9°; V: 38.8°

25 mm: H:24.6°; V: 19.8°

50 mm: H: 12.4°; V: 9.9°

Thermal Focus ControlAthermalized

Close Focus Distance

7.5mm: 1 m (3.28 ft)

13 mm: 2.5 m (8.2 ft)

25 mm: 10 m (32.81 ft)

50 mm: 40 m (131.23 ft)

Detection Distance①

7.5 mm: Vehicle:588 m (1929.1 ft);

Human: 221m (725.1 ft)

13 mm: Vehicle: 1020 m (3,346.46 ft);

Human: 382 m (1,253.28 ft)

25 mm: Vehicle: 1,961 m (6,433.73 ft);

Human: 735 m (2,411.42 ft)

50 mm: Vehicle: 3,922 m (12,867.45 ft);

Human: 1,470 m (4,822.83 ft)

Recognition Distance②

7.5 mm: Vehicle:147 m (482.3 ft);

Human: 57m (187 ft)

13 mm: Vehicle: 255 m (836.61 ft);

Human: 98 m (321.52 ft)

25 mm: Vehicle: 490 m (1,607.61 ft);

Human: 189 m (620.08 ft)

50 mm: Vehicle: 980 m (3,215.22 ft);

Human: 378 m (1,240.16 ft)

Identification Distance③

7.5 mm: Vehicle:74 m (242.8 ft);

Human: 28m (91.9 ft)

13 mm: Vehicle: 128 m (419.95 ft);

Human: 49 m (160.76 ft)

25 mm: Vehicle: 245 m (803.81 ft);

Human: 95 m (311.68 ft)

50 mm: Vehicle: 490 m (1,607.61 ft);

Human: 189 m (620.08 ft)

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).

Digital Detail Enhancement

(DDE) Yes

Thermal Image

Stabilization Electronic Image Stabilization (EIS)

Digital Zoom 24 levels

Thermal AGCAuto/Manual

Produktspezifikationen