Details

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• 1/2.7″ 2.0 Megapixel Progressive Scan CMOS image sensor (ф70 × 158mm)
• 30fps @ 1080P; HD-CVI/AHD/TVI/CVBS Switchable
• IR LED up to 20m, Smart IR, 2DNR, DWDR
• Lens: 3.6mm M12 Fixed; DC12V, IP67; Aluminium Housing

Dahua B2A21 is the latest Analog CCTV Camera released by Dahua with an in-built microphone. Some of its features are 1/2.7″ 2.0 Megapixel Progressive Scan CMOS image sensor (ф70 × 158mm), 30fps @ 1080P; HD-CVI/AHD/TVI/CVBS Switchable, IR LED up to 20m, Smart IR, 2DNR, DWDR, Lens: 3.6mm M12 Fixed; DC12V, IP67; Aluminium Housing

With it good spec and reasonable price, it’s one favourite brand for many cctv intstaller in the market.

We are a One-stop security system supplier in Malaysia. Other systems such as Networking, Alarms, Metal Detectors, Ip Pbx System, Video Intercom, Access Control, Smart Door locks, Display Systems, Auto Gates, Solar Light, PIDS Solution are also available here.

For years we have supplied clients coming from all around Malaysia such as from Selangor, Johor, Kuala Lumpur, Penang and even East Malaysia Sabah & Sarawak.

B2A21 is available here at wholesale price. To see the full datasheet go to download.*

DAHUA Normal B2A21 CCTV Camera
Camera
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
Lens Type	Fixed lens / Fixed iris
Mount Type	Board-in
Focal Length	3.6mm (6mm Optional)
Max Aperture	F1.85
Angle of View	H: 93° (54.7°)
Focus Control	N/A
Close Focus Distance	800mm (2000mm) 31.5'' (78.74'')
DORI Distance
Detect	DORI Definition:25px/m (8px/ft)
	Distance: 3.6mm: 51m(167ft) 6mm: 80m(262ft)
Observe	DORI Definition:63px/m (19px/ft)
	Distance: 3.6mm: 20m(66ft) 6mm: 32m(105ft)
Recognize	DORI Definition:125px/m (38px/ft)
	Distance: 3.6mm: 10m(33ft) 6mm: 16m(52ft)
Identify	DORI Definition:250px/m (76px/ft)
	Distance: 3.6mm:5m(17ft) 6mm:8m(26ft)
Pan / Tilt / Rotation	Pan: 0° ~ 360° , Tilt: 0° ~ 90°，Rotation: 0° ~ 360°
Video
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)
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
Certifications	CE (EN55032, EN55024, EN50130-4) FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)
Interface
Audio Interface	N/A
Eelectrical
Power Supply	12V DC ±30%
Power Consumption	Max. 2.7W (12V DC, 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	157.6 mm × 70.1 mm × 70.1 mm (6.21" × 2.76" × 2.76")
Packaging Dimensions	182 mm × 90 mm × 77 mm (7.17" × 3.54" × 3.03")
Net Weight	0.25 kg (0.55 lb)
Gross Weight	0.30 kg (0.66 lb)
Installation	Wall mount; ceiling mount; horizontal pole mount