Ubiquiti UVC-G4-DOME UniFi Protect Camera

Ubiquiti UVC-G4-DOME Network Dome Camera

Overview

The Ubiquiti UVC-G4-DOME is a compact, professional-grade network dome camera designed for fixed-position surveillance in mixed indoor and outdoor environments. This camera delivers 4MP 2K resolution (2688 x 1512) over a standard GbE RJ45 connection with integrated PoE power delivery. The UVC-G4-DOME combines optical performance with edge-based analytics, making it suitable for security integrators deploying UniFi Protect ecosystems in facilities requiring vandal-resistant, weatherproof coverage.

When this is the correct choice

The UVC-G4-DOME is ideal when you need a cost-effective fixed dome camera with intelligent detection and modest infrared reach. Select this model for:

• Ceiling or wall-mounted deployments requiring a compact form factor
• Facilities where 2K resolution and 102° horizontal field of view meet coverage requirements
• UniFi Protect system integrations leveraging on-camera smart detection (people, vehicles, animals)
• Applications in moderate climates with IPX4 weatherproofing (splash-resistant)
• Environments where NDAA compliance is a procurement requirement

When to choose a different model

Avoid the UVC-G4-DOME if you require panoramic or multi-directional coverage, outdoor installations in harsh spray or high-impact environments, or extended IR range beyond 30 feet. PTZ or turret models better serve applications demanding motorized zoom or elevated vandalism resistance (IK10 or higher). For ultra-wide coverage, consider Ubiquiti's panoramic or multi-sensor solutions.

Optics and field of view

The UVC-G4-DOME uses a fixed focal length lens paired with a 5MP CMOS sensor, outputting 4MP video at 16:9 aspect ratio. The horizontal field of view spans 102.4°, with vertical coverage of 71.4° and diagonal reach of 134.3°. This wide viewing angle suits lobby entrances, corridor monitoring, and open-plan interior spaces. The hard-coated polycarbonate dome minimizes glare and reflection, improving image clarity in high-contrast lighting.

Imaging performance and low light

The camera delivers video at up to 24 FPS maximum frame rate. Built-in intelligent image controls include brightness, contrast, sharpness, saturation, and noise reduction adjustment via the UniFi Protect management interface. Night mode automatically switches to infrared illumination using integrated IR LEDs and an IR cut filter, providing effective coverage out to 9 meters (30 feet) in complete darkness. Ambient light sensing triggers automatic mode transition, suitable for 24/7 surveillance without manual intervention.

Analytics and edge capabilities

The UVC-G4-DOME includes built-in smart detection running on the camera's quad-core Arm Cortex-A53 processor. Real-time detection distinguishes between people, vehicles, and animals, reducing false alerts and enabling targeted event logging. Edge processing offloads analytics from the management gateway, reducing system load and enabling responsive alerts even with network latency.

Video encoding and streaming

Video is encoded and transmitted over the GbE network interface via standard UniFi Protect management. The 5W maximum power consumption ensures efficient operation within PoE power budgets, even in larger multi-camera deployments.

Network and security

The camera connects via a single GbE RJ45 port supporting 10/100/1000 Base-T Ethernet. Power is delivered over PoE, accepting 44–57V DC input, eliminating the need for separate power conditioning. The UVC-G4-DOME is NDAA compliant, meeting U.S. federal procurement requirements for supply chain security.

Environmental and durability ratings

The camera is rated IPX4 for weatherproofing, providing splash and light spray resistance suitable for covered outdoor areas and internal wet environments. Impact resistance is IK08, protecting against moderate physical contact. Operating temperature range spans −20 to 40°C (−4 to 104°F), supporting deployment in temperate to warm climates. Humidity tolerance extends to 90% noncondensing. The aluminum alloy and polycarbonate enclosure balances weight and durability; total unit weight without mount is 370 g (13.1 oz), simplifying installation on standard wall and ceiling brackets.

Power and installation notes

Installation hardware includes a standard wall and ceiling mount bracket. Optional junction box and arm mounts are available for specialized mounting. The factory reset button allows field reconfiguration. Dimensions are compact at ⌀109.2 × 64.5 mm (⌀4.3 × 2.5"), fitting existing dome cutouts or tight mounting spaces. PoE power delivery through the RJ45 connector eliminates separate power runs, reducing installation labor in retrofit projects.

What is included

Contact us for package details.

Karl Wilson

I evaluated the UVC-G4-DOME during the planning phase for a regional retail deployment spanning 12 locations. The compact dome form factor fit seamlessly into existing ceiling infrastructure, and the quad-core processor handled on-device people and vehicle detection without placing burden on the management gateway. The 2K resolution and 102° field of view proved sufficient for entry vestibules and sales floor perimeter coverage where higher magnification was not required.

Technical Highlights:

• Smart Detection: On-board Cortex-A53 processor executes people, vehicle, and animal detection in real time, reducing false alarm overhead compared to gateway-based analytics.
• PoE Efficiency: 5W maximum consumption allows multiple units per PoE injector; 44–57V DC input range accommodates both standard PoE and high-power PoE infrastructure.
• Night Vision Reach: 9-meter IR illumination covers typical interior and covered-outdoor zones; automatic IR cut filter switching maintains color reproduction in daylight.
• NDAA Compliance: Meets federal procurement security baselines for supply chain risk management.

Deployment Considerations:

• IPX4 rating is splash-resistant but not suitable for direct-spray or high-pressure wash environments; position under eaves or covered structures for outdoor use.
• 24 FPS frame rate is adequate for retail and general surveillance; verify frame rate meets motion-capture requirements in higher-speed environments (e.g., loading dock monitoring).
• IK08 impact rating provides moderate tamper resistance; in high-vandalism environments, evaluate IK10-rated turret or hardened models.
• Fixed focal length requires front-end planning; verify 102° horizontal FOV aligns with site geometry before procurement.

The UVC-G4-DOME represents a reliable entry point for UniFi Protect deployments seeking 2K clarity, integrated detection, and straightforward PoE integration. Its weatherproofing and NDAA certification make it a pragmatic choice for facilities where compliance and operational simplicity outweigh advanced optics.