Product Category

HAC-B4A21-VF | 2MP HDCVI IR Bullet Camera

The Cooper Series offers simple and highly cost-effective HDCVI solutions. It provides 24/7 reliable monitoring with high-quality image performance, saving cost on both material and labor force. It is also designed and built to the specific standards of Dahua.

> Max. 30 fps@1080p

> CVI/CVBS/AHD/TVI switchable

> 2.7-12 mm vari-focal lens

> Max. IR length 40 m, Smart IR

> IP67,12 VDC

SKU DH-HAC-B4A21-VF Categories , ,

Starting from $199.99

Product Specifications

Additional information


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@F1.7 (Color, 30 IRE)
0.004 lux@F1.7 (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio: >65 dB

Illumination Distance: 40 m (131.23 ft)

Illuminator On/Off Control: Auto/Manual

Illuminator Number: 2 (IR light)

Pan/Tilt/Rotation Range:
Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°


Lens Type: Manual Vari-focal Lens

Mount: φ14

Focal Length: 2.7–12 mm

Max. Aperture: F1.7

Field of View: H: 102°–32°; V: 54°–18°; D: 121°–37°

Iris Control: Fixed

Close Focus Distance: 0.8 m (2.62 ft)


Video Frame Rate:
PAL: 1080p@25 fps; 720p@25 fps
NTSC: 1080p@30 fps; 720p@30 fps
PAL: 1080p@25 fps; 720p@25 fps
NTSC: 1080p@30 fps; 720p@30 fps
PAL: 1080p@25 fps; 720p@25 fps
NTSC: 1080p@30 fps; 720p@30 fps
PAL: 960H
NTSC: 960H

Resolution: 1080p (1920 × 1080); 720p (1280 × 720); 960H (960 × 576/960 × 480)

Day/Night: Auto (ICR)/Color/B/W



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)


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)


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


Power Supply: 12 VDC ± 30%

Power Consumption: Max. 4.6 W (12 VDC, IR on)


Operating Temperature: –30 °C to +60 °C (–22 °F to 140 °F)

Operating Humidity: <95% (RH), non-condensing

Storage Temperature: –30 °C to +60 °C (–22 °F to +140 °F)

Protection: IP67


Casing: Metal

Product Dimensions: 209.6 mm × 90.4 mm × 90.4 mm (8.25" × 3.56" × 3.56")

Packaging Dimensions: 250 mm × 135 mm × 110 mm (9.84" × 5.31" × 4.33")

Net Weight: 0.59 kg (1.30 lb)

Gross Weight: 0.75 kg (1.65 lb)

Installation: Wall mount; ceiling mount; horizontal pole mount

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