Ubiquiti UVC-G5-DOME-ULTRA tamper-resistant 2K HD PoE camera

Ubiquiti UVC-G5-DOME-ULTRA 2K HD PoE Dome Camera

Overview

The Ubiquiti UVC-G5-DOME-ULTRA (often searched as UVC G5 DOME ULTRA) is an ultra-compact, tamper-resistant network dome camera engineered for discrete indoor surveillance deployments. This 2K fixed-focal-length camera delivers 4MP resolution at 2688 x 1512 pixels with a 102.4° horizontal field of view, making it ideal for medium-range monitoring in retail, office, and institutional environments. The camera operates over standard PoE infrastructure with a dual-core ARM Cortex-A7 processor for on-camera analytics, eliminating dependency on external compute resources for basic detection workflows.

When this is the correct choice

Select the UVC-G5-DOME-ULTRA when you need a low-profile dome form factor with integrated IR illumination for indoor spaces where vandalism or tampering is a concern. Its IK06 impact rating and compact 63.6 mm diameter housing make it suitable for tight ceiling plenums, retail environments, and access control integration points. The 30 FPS frame rate and 2K resolution balance bandwidth efficiency with detection clarity. Onboard smart detections for people, vehicles, and animals eliminate noise from false alarms while reducing storage requirements.

When to choose a different model

If your deployment requires outdoor weatherproofing, consider a turret or bullet camera with higher IP67+ ratings. If you need pan-tilt-zoom capability or longer throw distances (beyond 65 feet), select a PTZ model. For ultra-low-light environments requiring external illumination beyond 20 meters, evaluate models with higher wattage IR arrays or consider supplemental lighting infrastructure.

Optics and field of view

The UVC-G5-DOME-ULTRA features a fixed 1/2.4" CMOS sensor with a lens optimized for a 120.6° diagonal field of view. The 102.4° horizontal and 54.9° vertical coverage supports typical corridor, foyer, and open-office scenarios. The fixed focal length eliminates motorized lens complexity and associated failure points, reducing maintenance overhead while delivering consistent optical performance across the service life.

Imaging performance and low light

Native 2K resolution captures sufficient detail for facial recognition at distances up to 6–8 feet under adequate lighting. The integrated IR LED system provides passive illumination to 20 meters (65 feet), enabling effective monochrome surveillance in complete darkness. Image control parameters—brightness, contrast, sharpness, white balance, and exposure—are configurable via the UniFi interface. Dual-channel noise reduction (2DNR and 3DNR) plus motion-adaptive noise reduction minimize compression artifacts during low-light events while preserving motion clarity.

Analytics and edge capabilities

The embedded dual-core processor executes real-time smart detections for people, vehicles, and animals without exporting video to external servers. This edge analytics approach reduces bandwidth consumption, lowers latency for alerts, and preserves privacy by processing sensitive motion data locally. Configurable masking and text overlay allow integration of camera metadata directly into the video stream.

Video encoding and streaming

The camera supports H.264 and H.265 encoding at 30 FPS, adaptive bitrate streaming via RTSP/RTMP, and integration with the UniFi Protect ecosystem for unified recording and playback. Maximum power draw of 4.2W ensures efficient PoE operation on standard 48V infrastructure without requiring high-power injectors.

Network and security

The UVC-G5-DOME-ULTRA connects via 10/100 Base-T Ethernet over a single PoE port, supporting voltage input of 37–57V DC. The camera is NDAA compliant, meeting U.S. federal procurement requirements for sensitive government and critical infrastructure projects. Network security includes certificate-based authentication, encrypted control channels, and integration with UniFi's centralized credential management.

Environmental and durability ratings

The aluminum alloy and polycarbonate enclosure with stainless steel mounting hardware achieves IK06 impact resistance, protecting against deliberate tampering and accidental strikes in high-traffic areas. Operating temperature range of −20°C to 40°C (−4°F to 104°F) supports climate-controlled indoor spaces. Humidity tolerance of 10–90% non-condensing prevents lens fogging in basements and humid server rooms. CE, FCC, and IC certifications confirm compliance with North American and European electromagnetic and safety standards.

Power and installation notes

The camera draws a maximum of 4.2W during normal operation and 4.2W during IR illumination, making it compatible with any standard PoE injector or PoE-enabled switch port (37–57V DC). Included surface mount bracket allows adhesive or mechanical fastening to ceilings and walls. Optional ultra-flush mount and junction box accessories reduce visibility for covert deployments. Factory reset button provides emergency recovery without requiring vendor intervention. Installation is straightforward for trained integrators and requires no specialized tools beyond a standard screwdriver and PoE sourcing.

What is included

The UVC-G5-DOME-ULTRA ships with a surface mount bracket and necessary fasteners. Contact us for complete package details and optional accessory availability.

Jerry Tildsen

I've evaluated the UVC-G5-DOME-ULTRA during planning phases for two mid-sized retail rollouts, and it occupies a solid middle ground between consumer-grade domes and enterprise PTZ systems. The compact form factor genuinely disappears in ceiling plenums, which matters when aesthetics or tenant cooperation is a factor. The IK06 rating has prevented replacement costs in high-touch areas where casual bumping would destroy weaker cameras.

Technical Highlights:

• 2K native resolution with 30 FPS: Sufficient for identification at typical indoor distances without overwhelming storage or bandwidth budgets; H.264/H.265 flexibility supports both legacy and modern NVR platforms.
• Onboard smart detection: People, vehicle, and animal detection execute locally, reducing false positives and cloud dependency—critical for environments with variable lighting or transient foot traffic.
• 4.2W PoE operation: Extremely efficient; enables dense multi-camera deployments on single-switch infrastructure without redundant power infrastructure.

Deployment Considerations:

• The 20-meter IR throw is adequate for corridors and medium retail spaces but insufficient for large open warehouses; confirm ceiling height and distance-to-target before specifying.
• Fixed focal length means precise mounting height planning during design phase—do not leave mounting decisions to field crews, as angular misalignment degrades facial capture quality.

If your integrator is already committed to UniFi Protect as a platform, the UVC-G5-DOME-ULTRA is a reliable, cost-effective workhorse. For heterogeneous environments or standalone deployments, verify codec support in your existing NVR before purchase.