Ubiquiti UVC-G5-DOME-3 Next-gen 2K HD PoE ceiling camera

Ubiquiti UVC-G5-DOME-3 2K PoE Dome Camera

Overview

The Ubiquiti UVC-G5-DOME-3 is a fixed dome network surveillance camera engineered for mixed indoor and outdoor deployments requiring reliable 2K imaging in variable lighting conditions. This wired camera delivers 2688 x 1512 resolution (4MP) with a fixed ultra-wide 102.4-degree field of view, eliminating the need for pan-tilt mechanisms in many coverage scenarios. The UVC-G5-DOME-3 operates via standard PoE (Power over Ethernet), simplifying both power delivery and network integration while reducing installation complexity across ceiling-mounted applications.

When this is the correct choice

Select the UVC-G5-DOME-3 when your installation requires a single fixed point of surveillance with minimal obstructions, such as lobby entries, stairwells, retail spaces, or warehouse aisles. The ultra-wide 102.4-degree viewing angle covers expansive horizontal and vertical zones without repositioning. This model suits environments where PoE infrastructure is already deployed or planned, and where integrated 2-way audio enhances communication between security personnel and remote locations. IT managers integrating Ubiquiti UniFi Protect systems will find the G5 Dome a compatible, cost-effective component within the ecosystem.

When to choose a different model

If your deployment requires active pan-tilt-zoom capability or coverage of multiple distant zones from a single fixture, consider a PTZ camera instead. For applications demanding ultra-compact form factors or specialized sensor types (thermal, multi-sensor panoramic), evaluate alternatives within the broader Ubiquiti camera lineup. If power infrastructure is unavailable and battery operation is mandatory, this PoE-only camera is not suitable.

Optics and field of view

The UVC-G5-DOME-3 delivers a 102.4-degree ultra-wide fixed lens, providing comprehensive coverage of large interior spaces and covered outdoor areas with a single installation point. Fixed focal length eliminates drift and calibration concerns inherent in motorized zoom systems, ensuring consistent image geometry and reliable AI event detection alignment. Color video capture operates in standard daylight conditions with natural color representation across the field of view.

Imaging performance and low light

Native 2K resolution (2688 x 1512 pixels) balances detail retention with bandwidth efficiency, delivering 4MP clarity suitable for facial and license-plate identification at moderate distances. Enhanced dynamic range processing manages high-contrast scenes—bright windows against dark interiors—without washout or shadow crushing. The integrated infrared illuminator extends usable low-light surveillance to 30 feet (9 meters), enabling night-time monitoring in dark environments without requiring supplemental lighting. IR operation automatically engages as ambient light diminishes, transitioning seamlessly between color and monochrome imaging.

Analytics and edge capabilities

The UVC-G5-DOME-3 integrates AI-driven event detection, enabling the camera to classify and flag relevant activity without constant human monitoring. Supported event types include motion detection, object classification, and person/vehicle differentiation, reducing false-alarm overhead and focusing operator attention on genuine security events. Edge processing distributes analytics load away from central servers, reducing bandwidth consumption and improving detection responsiveness.

Video encoding and streaming

The camera supports multiple video codecs and bitrate profiles, enabling adaption to varying network conditions and storage constraints. Variable bitrate encoding optimizes PoE power consumption and bandwidth utilization, especially critical in bandwidth-constrained or battery-backed PoE installations. Multi-stream capability allows simultaneous recording and live viewing at different resolutions and frame rates, accommodating both high-resolution forensic storage and real-time monitoring feeds.

Network and security

Network interface consists of a single 10Base-T/100Base-TX Ethernet port supporting PoE power delivery. This connection unifies data and power on a single Cat5e or Cat6 cable run, simplifying cabling infrastructure and reducing installation labor. Security protocols protect against unauthorized access and data interception, essential in critical surveillance deployments. Integration with UniFi Protect management platforms provides centralized authentication, role-based access control, and encrypted cloud or on-premise video storage options.

Environmental and durability ratings

The UVC-G5-DOME-3 is rated for outdoor use under covered conditions (roof overhangs, canopies, awnings) and full indoor environments. Vandal-resistant construction protects against physical tampering and accidental impact, making it suitable for high-traffic public areas. Weather resistance protects against moisture ingress and temperature extremes in semi-exposed deployments. The dome form factor provides passive environmental protection while maintaining optical clarity across the ultra-wide field of view.

Power and installation notes

PoE power delivery eliminates the need for separate electrical runs to the camera location, reducing installation cost and complexity. Standard PoE injectors or managed switches with PoE ports supply power and network connectivity through a single Ethernet cable. Ceiling-mount orientation allows installers to position the camera for optimal viewing angles within the fixed 102.4-degree field of view. Integrated 2-way audio requires a connected audio input/output device or amplified speaker system if two-way communication is required.

What is included

Contact us for package details.

Ted Perry

I've evaluated the Ubiquiti UVC-G5-DOME-3 during multiple security system deployments across retail and corporate environments. This camera delivers solid 2K imaging performance without the complexity and cost associated with PTZ systems, making it a practical choice for fixed-point surveillance where wide-angle coverage is the primary requirement.

Technical Highlights:

• Ultra-wide 102.4° field of view: Single fixture covers expansive zones, reducing per-location camera count and installation overhead compared to narrower-angle alternatives.
• 2K resolution with 30ft IR night vision: 2688 x 1512 native resolution combined with 9-meter infrared range supports round-the-clock surveillance without supplemental lighting infrastructure.
• PoE integration: Single Ethernet connection unifies power and data, simplifying runs through existing cable trays and reducing electrical load on facility infrastructure.
• AI event detection: Embedded analytics reduce false alarms and allow operators to focus on legitimate security events rather than continuous motion noise.

Deployment Considerations:

• Fixed focal length means careful installation planning—verify the 102.4-degree field of view aligns with coverage objectives before ceiling mounting.
• Weather-resistant rating applies only to covered outdoor areas; direct rain exposure is not recommended and will shorten service life.
• PoE power budget constraints are less onerous than PTZ models, but confirm your PoE switch or injector meets the camera's maximum power draw during IR operation.
• Coordinate 2-way audio connectivity with your access control or intercom system in advance; this camera requires external speaker/microphone integration.

The UVC-G5-DOME-3 is a straightforward, dependable choice for organizations migrating to IP-based surveillance with Ubiquiti ecosystem integration. It performs well in its intended role and avoids unnecessary complexity when fixed panoramic coverage is all you need.