دوربین مدار بسته داهوا مدل B2A21P

2 MP CMOS

1920 (H) × 1080 (V)

Progressive

PAL: 1/25 s–1/100000 s | NTSC: 1/30 s–1/100000 s

0.02 lux@F2.0 (Color, 30 IRE) | 0.002 lux@F2.0 (B/W, 30 IRE) | 0 lux (Illuminator on)

>65 dB

20 m (65.62 ft)

Auto

2 (IR light)

Pan: 0°–360° | Tilt: 0°–90° | Rotation: 0°–360°

Fixed-focal

M12

2.8 mm; 3.6 mm; 6 mm

F2.0

2.8 mm: H: 100°; V: 54°; D: 117° | 3.6 mm: H:80°; V: 43°; D: 94° | 6 mm: H: 43°; V: 24°; D: 50°

Fixed

2.8 mm: 0.5 m (1.64 ft) | 3.6 mm: 0.8 m (2.62 ft) | 6 mm: 2.8 m (9.19 ft)

Detect:44.7m - Observe:17.9m - Recognize:8.9m - Identify:4.5m

Detect:55.0m - Observe:22.0m - Recognize:11.0m - Identify:5.5m

Detect:102.9m - Observe:41.1m - Recognize:20.6m - Identify:10.3m

CVI: | PAL: 1080p@25 fps | NTSC: 1080p@30 fps | AHD: | PAL: 1080p@25 fps | NTSC: 1080p@30 fps | TVI: | PAL: 1080p@25 fps | NTSC: 1080p@30 fps | CVBS: | PAL: 960H; | NTSC: 960H

1080p (1920 × 1080); 960H (960 × 576/960 × 480)

Auto(ICR)/Color/B/W

Yes

DWDR

Auto

Auto

2D NR

Smart IR

Video output choices of CVI/TVI/AHD/CVBS by one BNC port

12 VDC ± 30%

Max 2.8 W (12 VDC, IR on)

–40 °C to +60 °C (–40 °F to +140 °F)

–40 °C to +60 °C (–40 °F to +140 °F)

IP67

Metal

157.6 mm × 70.1 mm × 70.1 mm (6.21" × 2.76" × 2.76")

0.25 kg (0.55 lb)

0.33 kg (0.73 lb)

Wall mount; ceiling mount; vertical pole mount