SKU # 1000134785
Dahua 2 MP HDCVI IR Eyeball Dome Camera DH-HAC-T1A21P-A
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Product Description
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Key Features
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Maximum 30 fps@1080p
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CVI/CVBS/AHD/TVI switchable
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3.6 mm fixed lens (2.8 mm, 6 mm optional)
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Maximum IR length 20 m, Smart IR
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Built-in Mic(-A)
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12 VDC
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Cooper Series offers simple and highly cost-effective HDCVI solutions
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It offers 24/7 reliable monitoring with high-quality image performance, saving both product and labor costs
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It is also highly guaranteed by Dahua quality standard
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4 Signals Over 1 Coaxial Cable
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HDCVI technology supports 4 signals to be transmitted over 1 coaxial cable simultaneously, i.e video, audio, data and power
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Dual-way data transmission allows the HDCVI camera to interact with the XVR, such as sending control signal or triggering alarm
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Moreover, HDCVI technology supports PoC for construction flexibility Audio input is available for some models of HDCVI cameras
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Broadcast-Quality Audio
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Audio information is used as supplementary evidence in video surveillance applications
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The HDCVI camera supports audio signal transmission over coaxial cable
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In addition, it adopts unique audio processing and transmission technology that best restores source audio and eliminates noise, guaranteeing the quality and effectiveness of collected audio information
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HDCVI technology guarantees real-time transmission at long distance without any loss
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It supports up to 700 m transmission for 2MP/5MP/8MP HD video via coaxial cable, and up to 300 m via UTP cable
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OSD menu provides multiple image adjustments and function settings to meet the requirements of different monitoring scenes
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The OSD menu includes configurations such as backlight mode, day/night, white balance, privacy mask and motion detect
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The camera supports 11 languages for OSD menu, namely, Chinese, English, French, German,Spanish, Portuguese, Italian, Japanese, Korean, Russian and Polish
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Smart Illumination
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The camera is designed with IR illumination for best lowlight performance
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Smart IR is a technology to ensure brightness uniformity in B/W image under low illumination
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Dahua’s unique Smart IR adjusts to the intensity of camera's infrared LEDs to compensate for the distance of an object, and prevents IR LEDs from overexposing images as the object
come closer to the camera -
Simplicity
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HDCVI technology inherits the born feature of simplicity from traditional analog surveillance system, making itself a best choice for investment protection
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HDCVI system can seamlessly upgrade the traditional analog system without replacing existing coaxial cabling
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The Plug And Play
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approach enables high definition video surveillance without the hassle of configuring a network
Product Specification
| Brand | Dahua | ||||
| Product Type | Dome Camera | ||||
| Product Model | DH-HAC-T1A21P-A | ||||
| Camera | |||||
| Pixel | 2 MP | ||||
| Image Sensor | 2MP CMOS | ||||
| Maximum Resolution | 1920 (H) × 1080 (V) | ||||
| Scanning System | Progressive | ||||
| Electronic Shutter Speed | PAL: 1/25 s–1/100,000 s | ||||
| Minimum Illumination | 0.04 lux/F2.0, 30 IRE, 0 lux IR on | ||||
| S/N Ratio | >65 dB | ||||
| Illumination Distance | 20 m (65.62 ft) | ||||
| Illuminator On/Off Control | Auto/Manual | ||||
| Illuminator Number | 1 (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 | ||||
| Maximum Aperture | F2.0 | ||||
| Field Of View | 2.8 mm: H: 100°; V: 53°; D: 120° 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: 0.8 m (2.62 ft) 6 mm: 1.9 m (6.23 ft) | ||||
| DORI Distance | Lens | Detect | Observe | Recognize | Identify |
| 2.8 mm | 46.9 m (153.87 ft) | 18.8 m (61.67 ft)
| 9.4 m (30.83 ft)
| 4.7 m (15.41 ft)
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| 3.6 mm | 53.7 m (176.18 ft) | 21.5 m (70.54 ft)
| 10.7 m (35.10 ft)
| 5.4 m (17.72 ft)
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| 6 mm
| 82.8 m (271.65 ft) | 33.1 m (108.60 ft) | 16.6 m (54.46 ft)
| 8.3 m (27.23 ft)
| |
| Video | |||||
| Video Frame Rate | CVI:PAL: 1080p@25 fps; 720p@25 fps | ||||
| 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, EN55024, EN50130-4) 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 | ||||
| Built-In Mic | Yes | ||||
| Power | |||||
| Power Supply | 12 VDC ± 30% | ||||
| Power Consumption | Maximum 2.2 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) | ||||
| Structure | |||||
| Casing | Plastic | ||||
| Installation | Wall mount; ceiling mount; horizontal pole mount | ||||
| Packaging Dimensions | 102 x 98 x 72 mm | ||||
| Product Dimensions | 68.8 x φ85.4 mm | ||||
| Gross Weight | |||||
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