Dahua CCTV Camera Price in Bangladesh 

Dahua CCTV Camera Types Available at Ryans

Choose the body style according to mounting place, coverage direction and visibility.

Dahua Dome and Eyeball Camera

Dome and eyeball cameras fit neatly on ceilings, indoor corners and covered entrances. Their compact body is less visually aggressive than a bullet camera and works well in living rooms, offices, counters, showrooms and small commercial spaces. A 2.8mm lens is common in this style because it provides wider coverage at shorter distances.

Recommended: Dahua DH-HAC-T1A21P 2MP Dome CC Camera

Dahua Bullet Camera

Bullet cameras are easy to aim toward a gate, corridor, parking lane, boundary or warehouse aisle. Their direction is clearly visible, which can also create a stronger security presence. Outdoor bullet models commonly offer weather-resistant housings, longer IR options and 3.6mm lenses for slightly more focused coverage.

Recommended: Dahua HAC-B1A21-U-IL-A 2MP Smart Dual Light Bullet CC Camera

Dahua 2MP CCTV Camera

A 2MP Dahua camera provides 1920 × 1080 Full HD output. It is practical for rooms, counters, doors, short corridors and regular monitoring where the subject is relatively close to the camera. A well-positioned 2MP camera can provide useful face, movement and activity records without creating unnecessarily heavy storage demand.

Purchase cost and storage requirements are generally lower than higher-resolution options. This makes 2MP suitable for budget-conscious homes, small shops and offices that need several cameras but do not require heavy digital zoom or wide-area detail from every channel.

Dahua 5MP CCTV Camera

A 5MP Dahua CCTV camera records more image detail than a 2MP model. It is better for larger areas, wider shop floors and situations where smaller objects may need to be reviewed later. Gates, parking areas, warehouse sections and commercial entrances can benefit from the added resolution when the camera angle and lighting are planned correctly.

Before buying, confirm that the recorder accepts the camera’s 5MP output and can record at the required frame rate. Higher detail also increases storage use, so HDD capacity and recording duration should be planned together.

Infrared Black-and-White Night Vision

Infrared night vision uses IR illumination and produces monochrome footage in darkness. It is suitable where continuous color is unnecessary and the main goal is to record movement, shape and activity after lights are turned off. Check whether the model offers 20m, 30m, 40m, 50m or 80m IR coverage, and remember that actual clarity also depends on walls, reflections, weather and camera angle.

Full-Color Night Vision

Full-color night vision is designed to preserve color information in low-light scenes. Color can help identify clothing, vehicle paint and nearby objects that may look similar in black-and-white footage. Selected models may use visible warm light to support the image. This option is useful for gates, parking areas, reception fronts and shop entrances where event detail matters.

Smart Dual Light

Smart Dual Light normally uses infrared during quiet periods and activates warm light when a target is detected. Important events can then be recorded in color without keeping visible lighting on all night. It is a balanced choice for homes and businesses that want useful color evidence while reducing continuous light disturbance near doors, windows or neighbouring spaces.

Resolution

A 2MP camera is usually the lower-cost choice for Full HD monitoring, while 5MP models cost more because they capture finer detail. The higher camera price can also increase the complete system cost because a compatible 5MP recorder and more HDD capacity may be required.

Night-Vision Technology

Basic infrared models record black-and-white footage in darkness and are normally more affordable. Full-color and Smart Dual Light cameras add visible illumination, smarter light control or improved low-light imaging, which can raise the price but provide more useful color evidence at night.

IR and Illumination Distance

A camera designed for 20m indoor coverage needs less powerful illumination than a 50m or 80m outdoor model. Longer-range cameras usually use stronger LEDs, larger bodies or more advanced optics. Buy according to the real distance instead of paying extra for unused range.

Built-In Audio

A built-in microphone adds hardware and audio-processing capability. It can reduce the need for a separate microphone, but the feature has value only when the recorder supports the same audio method. Compare total compatibility rather than selecting an audio camera by price alone.

Camera Body and Weather Protection

Outdoor bullet and weather-resistant dome models use stronger housings, sealed joints and protection against dust or rain. Metal construction and higher protection ratings generally cost more than basic indoor plastic bodies, but they are more suitable for gates, parking areas and exposed walls.

Lens and Coverage

Fixed 2.8mm and 3.6mm lenses may have similar prices, but specialised long-range, motorised or varifocal lenses usually cost more. The correct lens can save money by covering the intended area properly and reducing the need to add another camera later.

Home and Apartment

A 2MP dome camera with 20–25m IR is practical for rooms, doors and stair areas. Choose an optional built-in microphone when sound is useful. A 2.8mm lens gives wider indoor coverage and helps reduce blind areas in compact spaces.

Shop and Cash Counter

Use a dome or eyeball camera above the counter and add built-in audio where required. Full-color or Smart Dual Light is useful near the entrance. Choose 2MP for regular monitoring or 5MP when you need more detail across a wider shop floor.

Office and Showroom

Dome cameras look cleaner in reception, meeting and display areas. Bullet cameras suit entrances and corridors. Select a recorder with enough channels for future expansion so an initial four-camera system can grow without replacing the recorder.

Gate and Parking Area

Choose an outdoor bullet camera with weather-resistant housing. Full-color or Smart Dual Light helps preserve useful event details, while longer IR or illumination distance is important for gates, driveways, parking rows and building boundaries.

Warehouse and Commercial Space

A 5MP bullet camera is useful for wider aisles, loading areas and important stock zones. Consider 40m–80m IR according to the location. Confirm that the XVR channel supports the selected resolution and that the HDD plan can store the required number of recording days.

Recorder Type

Confirm that the XVR or DVR accepts Dahua HDCVI and the camera’s output format.

Supported Resolution

Check both live input and recording support for 2MP or 5MP on the required channels.

Video Format

Match HDCVI, PAL settings and any supported switchable output modes with the recorder.

Channel Capacity

Leave spare channels for future cameras instead of buying a recorder that is full from day one.

Lens and Viewing Angle

Use 2.8mm for wider nearby coverage and 3.6mm for a narrower, more focused direction.

IR Range

Measure the real night distance and consider walls, reflective surfaces, fog and outdoor lighting.

Audio Support

Verify the built-in microphone, audio-over-coax support and playback capability before purchase.

Power Requirement

Confirm voltage, adapter amperage, power distribution and backup-power load for every camera.

Cable Quality

Use reliable coaxial cable, clean BNC connectors and protected joints to reduce signal problems.

Outdoor Protection

Check housing material, weather rating, mounting shade and cable-entry protection for exposed sites.

Storage Plan

Estimate camera count, resolution, recording hours and required retention days before selecting the HDD.

Remote Viewing

Plan the internet connection, router access, app setup, passwords and user permissions.

Recorder and Storage

Select an XVR or DVR with the required HDCVI resolution, frame rate and enough channels for present and future cameras. Add a surveillance-suitable Internal HDD after estimating camera count, recording schedule, image quality and the number of days you want to keep footage.

Power, Cable and Mounting

Plan camera adapters or central power supply, coaxial cable length, BNC connectors, junction boxes, brackets and weather-sealed cable entries. Reliable CCTV Camera Accessories help reduce loose connections, voltage drop, water damage and repeated maintenance.

Display and Local Monitoring

Use a suitable Monitor for live view, playback, export and recorder settings. Check whether the recorder provides HDMI or VGA output and choose a screen size that allows operators to view several channels without making each camera window too small.

Internet and Remote Viewing

Connect the recorder to a stable Network Router for mobile viewing and off-site access. Upload speed, router stability and correct app configuration affect remote performance. Use strong passwords, separate user accounts and only the permissions each viewer needs.

Network Expansion

A pure HDCVI system does not require a switch for camera video, but a Network Switch and quality Network Cable become useful when adding IP cameras, network storage, multiple monitoring points or other connected security devices.

Backup Power

Select Backup Power or UPS capacity for the recorder, cameras, router and any essential display. Add their total wattage, decide the required runtime and keep extra capacity for battery ageing or future cameras. A camera system cannot record during an outage if only the recorder receives backup power.

FAQs About Dahua CCTV Camera