(請先查詢報價)(現貨) 大華 DAHUA DH-TPC-BF1241-T-S8 4MP 戶外防水熱成像 PoE鏡頭 (香港行貨)

3.5 mm: H: 50.6°; V: 37.8°

7 mm: H: 24°; V: 18°

10 mm: H: 17.3°; V: 13.1°

3.5 mm: 0.5 m (1.64 ft)

7 mm: 1 m (3.28 ft)

10 mm: 2 m (6.56 ft)

3.5 mm: Vehicle: 449 m (1,473.10 ft);

Human: 146 m (479.00 ft)

7 mm: Vehicle: 897 m (2,942.91 ft);

Human: 292 m (958.01 ft)

10 mm: Vehicle: 1,282 m (4,206.04 ft);

Human: 417 m (1,368.11 ft)

3.5 mm: Vehicle: 110 m (360.89 ft);

Human: 38 m (124.67 ft)

7 mm: Vehicle: 220 m (721.78 ft);

Human: 75 m (246.06 ft)

10 mm: Vehicle: 314 m (1,030.18 ft);

Human: 107 m (351.05 ft)

3.5 mm: Vehicle: 56 m (183.73 ft);

Human: 19 m (62.34 ft)

7 mm: Vehicle: 111 m (364.17 ft);

Human: 38 m (124.67 ft)

10 mm: Vehicle: 159 m (521.65 ft);

Human: 54 m (177.17 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).

Color: 0.05 lux

Black & white: 0.005 lux

0 lux (IR on)

4 mm: F1.6

8 mm: F2.0

12 mm: F2.0

4 mm: H: 71.2°; V: 52°

8 mm: H: 33.4°; V: 25°

12 mm: H: 22°; V: 16.6°

4 mm: 1 m (3.28 ft)

8 mm: 2.5 m (8.2 ft)

12 mm: 2.5 m (8.2 ft)

Heat Detection & Alarm
Cold & Hot Spot Trace
Human & Vehicle Classification

Smoking Detection

Call Detection

Low Temperature Mode:

–20 °C to +150 °C (–4 °F to +302 °F)

High Temperature Mode:

0 °C to +550 °C (+32 °F to +1022 °F)

Max (± 2 °C, ± 2%) Operating Temperature:

–20 °C to+50 °C (–4 °F to +122 °F)

Spot: 12

Line: 12

Area: 12

Support 12 rules simultaneously

Thermal:

Main Stream: 1280 × 960 (1.3M); XVGA (1024 × 768);

VGA (640 × 480); 256 × 192; 1280 × 960 (by default)

Sub Stream: VGA (640 × 480); 256 × 192; 256 × 192 (by default)

Visual:

Main Stream: 2336 × 1752; 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576); 2336 × 1752 (by default)Sub Stream: 720p (1280 × 720); D1 (704 × 576); CIF (352 × 288); 352 × 288 (by default)

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

Visual

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

IE: IE 8 and later

Google: 42 and earlier

Firefox: 42 and earlier

Basic: <3 W (12 VDC, LED off); 4 W (PoE)

Max: <8.5 W (12 VDC, LED on, heater on); 10 W (PoE)

279 mm × 187 mm × 138 mm (10.98'' × 7.36'' × 5.43'')

(L × W × H)

Note:

The table displays the measured distances obtained from using the target size

0.2 m × 0.2 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.

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.