24/7 Free Online Support all over India | Guranteed Lowest Price | All over India Shipping

Visit Our Online Store :
techfinder: Best place for women ethnic apparel Shopping
Dahua DH-HAC-T2A21P 2MP HD Dome Camera

Dahua DH-HAC-T2A21P 2MP HD Dome Camera

  • (0)
  • See All Review
  • Wishlist
1,482 1,999 26% Off

Short description

  • Max. 30fps@1080P
  • HD and SD output switchable
  • 3.6mm fixed lens (2.8mm,6mm optional)
  • Max. IR length 20m, Smart IR
  • IP67, DC12V

System Overview

  • Experience 1080P full HD video and the simplicity of using existing cabling
  • infrastructure with HDCVI. The Cooper series 1080P HDCVI camera
  • features a compact design and offers a high quality image at a friendly
  • price. It offers various vari-focal/fixed lens models with a multi-language
  • OSD and HD/SD switchable output. Its structural flexibility and high costperformance makes the camera an ideal choice for SMB solutions.


  • 4 Signals over 1 Coaxial Cable
  • HDCVI technology supports 4 signals to be transmitted over 1 coaxial
  • cable simultaneously, i.e. video, audio*, data and power. Dual-way data
  • transmission allows the HDCVI camera to interact with the HCVR, such as
  • sending control signal or triggering alarm. Moreover, HDCVI technology
  • supports PoC for construction flexibility. * Audio input is available for some models of HDCVI cameras.

Long Distance Transmission

  • HDCVI technology guarantees real-time transmission at long distance
  • without any loss. It supports up to 800m(1080P)/1200m(720P) transmission via coaxial cable, and up to 300m(1080P)/450m(720P) via UTP
  • cable.*Actual results verified by real-scene testing in Dahua's test laboratory.


  • HDCVI technology inherits the born feature of simplicity from traditional
  • analog surveillance system, making itself a best choice for investment
  • protection. HDCVI system can seamlessly upgrade the traditional analog system without replacing existing coaxial cabling. The plug and
  • play approach enables full HD video surveillance without the hassle of
  • configuring a network.

Smart IR

  • The camera is designed with microcrystalline LED IR illumination for best
  • lowlight performance. Smart IR is a technology to ensure brightness
  • uniformity in B/W image under low illumination. 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.


  • The camera supports multiple video formats including HDCVI, CVBS and
  • other two common HD analog formats in the market. The four formats can
  • be switched over through OSD menu or by PFM820(UTC controller). This
  • feature makes the camera to be compatible with not only HCVRs but also
  • most end users’ existing HD/SD DVRs.

Multi-language OSD

  • OSD menu provides multiple image adjustments and function settings
  • to meet the requirements of different monitoring scenes. The OSD menu
  • includes configurations such as backlight mode, day/night, white balance,
  • privacy mask and motion detect. The camera supports 11 languages for
  • OSD menu, namely, Chinese, English, French, German, Spanish, Portuguese,
  • Italian, Japanese, Korean, Russian and Polish.


  • The camera's outstanding reliability is unsurpassed due to its rugged design.
  • The camera is protected against water and dust with IP67 ranking, making it
  • suitable for indoor or outdoor environments.
  • With working temperature range of -40 °C to +60 °C (-40 °F to +140 °F), the
  • camera is designed for extreme temperature environments.
  • Supporting ±30% input voltage tolerance, this camera suits even the most
  • unstable power supply conditions. Its 4KV lightning rating provides protection against the camera and its structure from the effects of lightning.

Technical Specification


  • Image Sensor : 1/2.7" CMOS
  • Effective Pixels : 1920(H)×1080(V), 2MP
  • Scanning System : Progressive
  • Electronic Shutter Speed : PAL: 1/25~1/100000s, NTSC: 1/30~1/100000s
  • Minimum Illumination : 0.04Lux/F1.85, 30IRE, 0Lux IR on
  • S/N Ratio : More than 65dB
  • IR Distance : Up to 20m (66feet)
  • IR On/Off Control : Auto / Manual


  • Lens Type : Fixed lens / Fixed iris
  • Mount Type : Board-in
  • Focal Length : 3.6mm (2.8mm,6mm Optional)
  • Max Aperture : F1.85
  • Angle of View : H: 93° (103°,54.7°)
  • Focus Control : N/A
  • Close Focus Distance : 800mm (500mm,2000mm), 31.50'' (19.69",78.74'')

Pan / Tilt / Rotation

  • Pan/Tilt/Rotation : Pan: 0° ~ 360°, Tilt: 0° ~ 78°, Rotation: 0° ~ 360°


  • Resolution : 1080P (1920×1080)
  • Frame Rate : 25/30fps@1080P, 25/30/50/60fps@720P
  • Video Output : 1-channel BNC high definition video output / CVBS, video output (Can switch)
  • Day/Night : Auto (ICR) / Manual
  • OSD Menu : Multi-language
  • BLC Mode : BLC / HLC / DWDR
  • WDR : DWDR
  • Gain Control : AGC
  • Noise Reduction : 2D
  • White Balance : Auto / Manual
  • Smart IR : Auto / Manual


  • Certifications : CE (EN55032, EN55024, EN50130-4), FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)


  • Audio : Interface N/A


  • Power Supply : 12V DC ±30%
  • Power Consumption : Max. 2.7W (12V DC, IR on)


  • Operating Conditions : -40°C ~ +60°C (-40°F ~ +140°F) / Less than 95% RH, * Start up should be done at above -40°C (-40°F)
  • Storage Conditions : -40°C ~ +60°C (-40°F ~ +140°F) / Less than 95% RH
  • Ingress Protection & Vandal Resistance : IP67


  • Casing : Aluminium
  • Dimensions : 94mm×94mm×78mm(3.7"×3.7"×3.07")
  • Net Weight : 0.27kg (0.60lb)
  • Gross Weight : 0.32kg (0.71lb)
Download PDF File: