| DAHUA Normal T2A21 2MP CCTV Camera |
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| Camera |
|
| Pixel |
2 MP |
| Image Sensor |
2MP CMOS |
| Max. Resolution |
1920 (H) × 1080 (V) |
| Scanning System |
Progressive |
| Electronic Shutter Speed |
PAL: 1/25 s–1/100,000 s NTSC: 1/30 s–1/100,000 s |
| Min. Illumination |
0.04 lux@F2.0 (Color, 30 IRE) 0.004 lux@F2.0 (B/W, 30 IRE) 0 lux (Illuminator on) |
| S/N Ratio |
>65 dB |
| Illumination Distance |
20 m (65.62 ft) |
| Illuminator On/Off Control |
Auto/Manual |
| Illuminator Number |
2 (IR light) |
| Pan/Tilt/Rotation Range |
Pan: 0°–360° |
| Lens |
|
| Lens Type |
Fixed-focal |
| Lens Mount |
M12 |
| Focal Length |
2.8 mm; 3.6 mm; 6 mm |
| Max. Aperture |
F2.0 |
| Field of View |
2.8 mm: H: 100°; V: 53°; D: 120° |
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3.6 mm: H: 82°; V: 42°; D: 98° |
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6 mm: H: 53°; V: 30°; D: 60° |
| Iris Control |
Fixed |
| Close Focus Distance |
2.8 mm: 0.6 m (1.97 ft), 3.6 mm: 1.0 m (3.28 ft), 6 mm: 2.0 m (6.56 ft) |
| DORI Distance |
|
| Detect |
Lens: |
| |
2.8mm:46.9 m(153.87 ft), 3.6mm:60.9 m(199.80 ft), 6mm:82.8 m(271.65 ft) |
| Observe |
Lens: |
| |
2.8mm:18.8 m(61.68 ft), 3.6mm:24.3 m(79.72 ft), 6mm:33.1 m(108.60 ft) |
| Recognize |
Lens: |
| |
2.8mm:9.4 m(30.84 ft), 3.6mm:12.2 m(40.03 ft), 6mm:16.6 m(54.46 ft) |
| Identify |
Lens: |
| |
2.8mm:4.7 m(15.42 ft), 3.6mm:6.1 m(20.01 ft), 6mm:8.3 m(27.23 ft) |
| Video |
|
| Video Frame Rate |
CVI: |
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PAL: 1080p@25 fps; 720p@25 fps, NTSC: 1080p@30 fps; 720p@30 fps |
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TVI: |
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PAL: 1080p@25 fps; 720p@25 fps, NTSC: 1080p@30 fps; 720p@30 fps |
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AHD: |
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PAL: 1080p@25 fps; 720p@25 fps, NTSC: 1080p@30 fps; 720p@30 fps |
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CVBS: |
| |
PAL: 960H NTSC: 960H |
| Resolution |
1080p (1920 × 1080); 720p (1280 × 720); 960H (960 × 576/960 × 480) |
| Day/Night |
Auto (ICR)/Color/B/W |
| BLC |
BLC; HLC; DWDR |
| WDR |
DWDR |
| White Balance |
Auto; Area white balance |
| Gain Control |
Auto/Manual |
| Noise Reduction |
2D NR |
| Smart Illumination |
Yes |
| Mirror |
Yes |
| Privacy Masking |
Off/On (8 areas, rectangle) |
| Certification |
|
| Certifications |
CE (EN55032:2015, EN61000-3-2:2014, EN61000-3-3:2013, EN55024:2010+A1:2015, EN55035:2017, EN50130-4:2011+A1:2014, EN62368-1:2014+A11:2017) FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014) |
| Port |
|
| Video Output |
Video output choices of CVI/TVI/AHD/CVBS by one BNC port |
| Power |
|
| Power Supply |
12 VDC ± 30% |
| Power Consumption |
Max. 2.7 W (12 VDC, IR on) |
| Environment |
|
| Operating Temperature |
–40 °C to +60 °C (–40 °F to 140 °F) |
| Operating Humidity |
<95% (RH), non-condensing |
| Storage Temperature |
–40 °C to +60 °C (–40 °F to +140 °F) |
| Protection |
IP67 |
| Structure |
|
| Casing |
Metal |
| Product Dimensions |
Φ94 mm × 78 mm (Φ3.70" × 3.07") |
| Packaging Dimensions |
109 mm × 109 mm × 85 mm (4.29" × 4.29" × 4.17") |
| Net Weight |
0.27 kg (0.60 lb) |
| Gross Weight |
0.32 kg (0.71 lb) |
| Installation |
Wall mount; ceiling mount; horizontal pole mount |
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