IP security camera Dahua Technology IPC-HDW1839T-A-IL-0280B-S6 — Turret, 8 MP (3840×2160), ceiling mount, wired, PoE, indoor/outdoor, white

Dahua Technology IPC-HDW1839T-A-IL-0280B-S6 is an 8 MP turret IP security camera that delivers 3840×2160 resolution for fixed ceiling installations in indoor and outdoor settings. The camera uses a 1/2.7" CMOS sensor to capture high-definition detail and supports wired Ethernet connectivity with Power over Ethernet (PoE) for simplified cabling. Its compact white turret housing and IP67 protection make it suitable for retail, office, residential and other small to medium-sized monitoring scenarios where clear, reliable imaging and straightforward installation are required.

Advantages

The camera provides very high resolution to capture fine details, while H.265 compression and flexible encoding modes help reduce bandwidth and storage requirements. Built-in illumination (IR and warm light) extends clear imaging at night or in low-light conditions. PoE support and a ceiling-mount turret form factor simplify installation and wiring. Additional features such as digital WDR, 3D noise reduction, and built-in microphone improve image clarity and basic audio capture for common surveillance tasks.

Suitable for

• Ceiling-mounted surveillance in small retail shops
• Office common areas and corridors
• Residential building entrances and lobbies
• Small and medium-sized enterprise indoor/outdoor monitoring

Key specifications

• Image sensor: 1/2.7" CMOS, 8 megapixels
• Maximum resolution: 3840 × 2160 (8 MP) at up to 20 fps
• Additional supported resolution: 2688 × 1520 at 25/30 fps
• Video compression: H.265 and H.264 with advanced smart coding options
• Low-light and night imaging: built-in IR and warm light, effective illumination up to 30 m
• Dynamic range/noise reduction: DWDR, 3D NR, HLC, BLC
• Audio: built-in microphone for basic audio capture
• Power and connectivity: Wired Ethernet with Power over Ethernet (PoE) and optional 12 VDC
• Protection rating: IP67 suitable for indoor and outdoor use
• Mounting: ceiling turret form factor
• Color and weight: white housing, approximately 0.35 kg

How to use

Mount the turret camera on a suitable ceiling surface using the provided mounting base and hardware. Connect the camera to the network switch or recorder using a single Ethernet cable that provides both data and PoE power, or use a 12 VDC power source if PoE is not available. Configure basic network settings and video encoding through the camera's web interface or a compatible NVR/client software. Adjust the lens angle and rotation mode to frame the desired scene and enable relevant functions such as WDR, noise reduction and motion or human detection according to the monitoring environment.

Recommendations

For consistent image quality, place the camera at a stable ceiling location with clear line of sight to the monitored area, avoid direct exposure to strong light sources, and use PoE from a compliant switch to simplify installation. Regularly verify firmware updates and adjust IR/warm light settings for optimal night-time performance.