Name: Dahua DH-HAC-B1A21P-U 2MP Bullet Camera
SKU: DH-HAC-B1A21P-U
Price: 1066.00 INR
Availability: InStock

Product details

DAHUA COOPER SERIES HDCVI

DH-HAC-B1A21P-U 2MP Bullet Camera

2MP | Smart IR 30 m | IP67 | 4-in-1 bullet

Clear coaxial surveillance without network-camera complexity

The Dahua DH-HAC-B1A21P-U is a 2MP Cooper Series bullet camera for straightforward outdoor HDCVI surveillance. It delivers 1080p video at up to 25 fps in PAL mode and provides CVI, TVI, AHD or CVBS output through one BNC connection.

A 30-metre Smart IR range supports longer night scenes, and the IP67 plastic housing suits exposed locations when the cable joint is weatherproofed. This U version records video only and does not include a microphone.

Key benefits for day-to-day CCTV use

2MP imaging: Full HD detail for general monitoring, entrances and everyday evidence review.

Smart IR up to 30 m: Longer infrared reach suits entrances, parking approaches and boundary views.

Video-only model: Use it where a microphone is not required.

Technical specifications – DH-HAC-B1A21P-U

Model / video standard	DH-HAC-B1A21P-U, PAL HDCVI camera
Image sensor / maximum resolution	2 MP CMOS; 1920 × 1080
Frame rate	Up to 1080p at 25 fps (PAL)
Illumination	Smart IR, up to 30 m
Lens	Fixed-focal M12; 3.6 mm; 2.8 mm or 6 mm options
Video output	One BNC, switchable CVI / TVI / AHD / CVBS
Audio	No built-in microphone
Image controls	Day/night, BLC/HLC where supported, DWDR, white balance and 2D noise reduction
Power	12 VDC with ±30% input-voltage tolerance
Housing / protection	Plastic quick-install bullet housing; IP67
Operating environment	-40°C to +60°C; below 95% RH, non-condensing
Warranty	2 Years Dahua India, subject to invoice and serial-number validation

Installation and recorder compatibility

The bullet body makes aiming easy for gates, building approaches, parking lanes and perimeter sections. Use a 3.6 mm lens for a balanced view, 2.8 mm for wider coverage or 6 mm where a tighter, longer view is needed.

Use a compatible HDCVI/XVR channel, regulated 12 VDC power and correctly terminated coaxial cable or a suitable video balun. Select the camera output format only when required by the recorder. The camera is not an IP camera and does not connect directly to a router.

Choosing the correct lens, recorder and cable

For 1080p recording, use a DVR/XVR channel that supports 2MP HDCVI. CVI is the preferred native mode; TVI, AHD and CVBS are available for compatible legacy equipment.

Before dispatch, confirm the ordered lens, PAL recording mode, DVR resolution support, audio compatibility and required cable distance. Published illumination distances are measured under controlled conditions; real performance changes with mounting height, scene reflectivity, lens choice and ambient light.

Frequently asked questions

Does DH-HAC-B1A21P-U work with every DVR?

Use a DVR/XVR channel that supports the selected 2MP HDCVI output and frame rate. Older recorders may require a lower output mode or may not support this camera.

Does this model record audio?

No. This exact U model is video-only; choose the U-A version when audio is required.

Can it produce colour video at night?

It switches to IR-assisted black-and-white monitoring at night; it is not a full-colour-at-night camera.

Are the power supply and DVR included?

No. This listing is for the camera unless the selected offer explicitly states otherwise. Power supply, DVR/XVR, storage, cable and connectors are chosen separately.

Why buy from BuyCCTVs.com?

Exact-SKU checking before dispatch
DVR, lens, audio and cabling compatibility guidance
Genuine invoice and India-wide support

Professional installation note

Seal the power and BNC joints in a weatherproof junction box. IP67 applies to the correctly assembled camera housing, not to exposed connectors or an unsuitable power installation.

Additional information

Camera Type	Bullet
Resolution	2MP
Signal	4-in-1
Audio	No Mic
IR Range	30m
Protection	IP67
Warranty	2 Year

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