IP camera Hikvision DS-2CD2723G2-LIZS2U 2.8–12 mm varifocal lens, 2 MP

Hikvision DS-2CD2723G2-LIZS2U is a 2 MP IP camera with a 2.8–12 mm varifocal lens, designed for network video monitoring where adjustable field of view and image clarity are required. The camera combines a compact form factor with a varifocal optic to provide flexibility in framing and coverage for indoor or suitably protected outdoor installations. It supports standard IP workflows and is intended for integration into networked surveillance systems for perimeter, retail, and building security applications.

Advantages

The varifocal 2.8–12 mm lens enables continuous adjustment between wide-angle and tele perspectives, allowing tailored coverage without changing the camera. A 2 MP sensor delivers Full HD resolution adequate for general identification and situational awareness. Network connectivity simplifies system integration and remote access, while the camera’s compact design supports discreet mounting in a range of environments. The combination of varifocal optics and standardized IP features provides installation flexibility and adaptability to varying scene requirements.

Suitable for

• Perimeter monitoring of residential and commercial properties
• Retail surveillance for aisles and checkout areas
• Building access and lobby monitoring
• Indoor rooms and covered outdoor locations where weather protection is provided

Key specifications

• Image sensor resolution: 2 megapixels (Full HD)
• Lens type: varifocal 2.8–12 mm for adjustable field of view
• Form factor: compact dome-style IP camera suitable for ceiling or wall mounting
• Network: standard IP connectivity for video streaming and remote access
• Typical applications: perimeter, retail, and building security monitoring

How to use

Install the camera at a location that provides the desired coverage and, if used outdoors, within an appropriately rated housing to protect against weather. Mount the camera to a stable surface, connect network cabling and power according to system design, and access the camera through the network to configure resolution, frame rate, and compression settings. Adjust the 2.8–12 mm varifocal lens to set the required framing and focus for the scene. Integrate the camera with a compatible network video recorder or VMS for recording, event management, and remote viewing.

Recommendations

Place the camera to avoid direct backlight and maintain a clear line of sight; use the varifocal lens to fine-tune coverage for identifying subjects at typical distances. For outdoor deployment, use a weatherproof enclosure rated for the environment and follow local regulations for surveillance placement and data protection.