Câmara de vigilância IP Hikvision Pro Series DS-2CD2783G2-LIZS2U 3840 x 2160

The Hikvision Pro Series DS-2CD2783G2-LIZS2U is an 8 MP AcuSense motorized varifocal dome IP security camera designed for outdoor wired installations. Delivering 3840 x 2160 resolution, this white dome camera integrates a CMOS sensor and a motorized 2.8–12 mm lens to provide flexible fields of view from wide-angle to telephoto. The PTRZ-style transparent dome simplifies onsite adjustment without cover removal, while 5-axis mechanical adjustment and Smart Hybrid Light (IR plus white light) support reliable day and night imaging. The unit supports ceiling or wall mounting and features wired Ethernet connectivity for stable network video transmission.

Advantages

The camera provides high-resolution 8 MP imaging with efficient H.265+ compression and 120 dB true WDR for clear details in scenes with strong backlight. AcuSense deep-learning based classification reduces false alarms by distinguishing humans and vehicles. The motorized varifocal lens and 355° rotation capability simplify aiming and remote framing. Smart Hybrid Light extends usable night-time detail by combining IR and white-light illumination, and the transparent dome design allows adjustments without removing the cover, reducing installation time and contamination risks. The device is built to withstand outdoor conditions with dust- and water-resistant construction and vandal resistance for reliable field operation.

Suitable for

• Perimeter and entrance surveillance of commercial buildings
• Parking lots and vehicle access control areas
• Outdoor retail or facility storefront monitoring
• Loading bays and logistics yards requiring long-range detection
• Public spaces where human/vehicle classification reduces false alerts

Key specifications

• Image sensor: CMOS
• Maximum resolution: 3840 x 2160 (8 MP)
• Lens focal length: 2.8–12 mm motorized varifocal
• Horizontal viewing angle: approx. 106.5° to 30.2°
• Vertical viewing angle: approx. 55.7° to 17°
• Rotation: 355° (pan range) and multi-axis adjustment
• Frame rate: up to 30 fps
• Night illumination: Smart Hybrid Light (IR + white light), night range up to 40 m
• Wide dynamic range: 120 dB true WDR
• Compression: H.265+ support for efficient storage and bandwidth
• Audio: built-in arrayed dual-microphone for two-way audio capture
• Mounting: ceiling or wall
• Placement: outdoor, weather and vandal resistant
• Color: white; Weight: approx. 0.62 kg
• Connectivity: wired Ethernet LAN

How to use

Mount the camera on a stable ceiling or wall bracket at a height and angle that provide the desired coverage. Use the motorized varifocal lens to set focal length remotely or during installation to frame targets accurately; the PTRZ transparent dome allows optical adjustments without removing the cover. Connect the camera to a PoE-enabled switch or a compatible power source and to your network using Ethernet. Configure video stream settings, frame rate, WDR, and AcuSense classification in the device web interface or management software. Position Smart Hybrid Light parameters and sensitivity to balance night image clarity and minimal false alarms.

Recommendations

For best results, install the camera at an elevation that matches the coverage requirements: higher placement for long-range detection (leveraging the 2.8–12 mm range and up to ~289.7 m detection capability in suitable conditions), and lower placement for facial or plate-level detail. Use PoE for simplified power and network cabling, enable H.265+ to reduce storage needs, and tune AcuSense classification thresholds to the local environment to minimize nuisance alerts. Regularly clean the transparent dome to maintain image clarity and verify firmware updates for improved performance and security.