Ubiquiti UVC-G5-DOME 2K Compact Dome Camera
Overview
The Ubiquiti UVC-G5-DOME is a fixed-dome surveillance camera engineered for indoor and covered outdoor deployments where power budget and form factor take priority. This PoE-powered device operates on a dual-core Arm Cortex-A7 processor and integrates with UniFi Protect management, ONVIF, and RTSP protocols, making it compatible with both proprietary and standards-based video management systems. The aluminum and polycarbonate enclosure is purpose-built for ceiling-mounted installations in retail, office, and light industrial environments.
Key Features
- 2K Resolution (2560 × 1920): Delivers enough detail for facial recognition and license plate identification in moderate-distance scenes without consuming the storage bandwidth of 4K. For retail and office deployments where you're monitoring common areas or entry points, this is the sweet spot between clarity and efficiency.
- H.264 and H.265 Codec Support: H.265 reduces file size 40–60% versus H.264 at equivalent quality—a meaningful factor when recording 24/7 across multiple cameras on a modest NVR or direct-attached storage. Configurable bitrate and frame-rate profiles let you tune compression to your bandwidth and retention policy.
- 5W Maximum Power Draw via PoE: One of the lowest power budgets in the UniFi Protect line. A standard 802.3af PoE injector or switch port supplies all power and data; no separate PSU required. On switches with limited PoE budget, the UVC-G5-DOME lets you deploy more cameras per port allocation.
- 10/100 Base-T Ethernet: Sufficient for 2K streaming at typical bitrates (3–8 Mbps depending on codec and scene complexity). Gigabit is unnecessary for this resolution class. Trade-off: if you're aggregating dozens of 4K cameras, the 100 Mbps cap won't be a bottleneck at the camera itself, but plan your switch uplink accordingly.
- IPX4 Weather Rating: Splash-resistant in covered outdoor spaces—eaves, porches, parking garage soffits, loading docks. Not rated for direct rain or hose-down environments. If you need unprotected outdoor coverage, evaluate higher-rated models in the UniFi Protect family.
- Fixed Focal Length Lens: No motorized zoom or focus adjustment. This simplifies installation and reduces failure points, but you must finalize camera placement and framing during commissioning. Consult Ubiquiti's optical specifications for precise field-of-view angles relevant to your deployment geometry.
- Infrared Night Vision: Standard low-light sensitivity appropriate for typical indoor and sheltered environments. Extreme low-light performance (sub-0.1 lux scenarios) should be validated against your illumination specification before purchase.
- Motion Detection and Event Triggering: UniFi Protect provides basic motion detection and alarm integration. Advanced analytics such as person/vehicle classification or behavioral rules are not on-camera; rely on downstream NVR processing or evaluate higher-tier UniFi Protect models if edge AI is required.
- Compact Dome Form Factor (⌀109.2 × 64.5 mm, 370g): Small enough to mount discretely on drop ceilings or wall brackets without dominating the visual space. Polycarbonate hard-coated dome resists scratching during installation and cleaning, extending service life.
- Operating Temperature −20 to 40°C (−4 to 104°F): Suitable for temperate and climate-controlled indoor spaces. Not rated for freezer/cold-storage or extreme heat scenarios; verify environmental specs if deploying in non-standard conditions.
- ONVIF and RTSP Support: Enables third-party VMS integration (Milestone, Genetec, etc.) without lock-in to UniFi Protect. Useful for heterogeneous deployments where you need to mix vendors on a single platform.
When This Is the Right Choice
Deploy the UVC-G5-DOME where compact size and minimal power consumption are hard constraints. Its 5W budget and low profile suit locations with limited PoE infrastructure or centralized power budgeting. The dome form factor excels in ceiling-mounted office, retail, and warehouse applications. Choose this model when UniFi Protect is your primary management platform and you need straightforward integration without specialized optics, thermal imaging, or edge analytics.
When to Consider Alternatives
If your site requires uncovered outdoor exposure, the IPX4 rating is insufficient—look for models with IP66 or IP67 protection. For deployments demanding advanced object detection, crowd counting, or thermal imaging, evaluate higher-tier IP cameras in the UniFi Protect line or third-party platforms with ACAP/edge compute. If you need gigabit throughput for 4K aggregation at scale, the 10/100 port may become a bottleneck in large multi-camera scenarios; verify bandwidth demand before committing.
Network Integration and Security
The UVC-G5-DOME operates over standard Ethernet with full PoE support (37–57V DC input, 802.3af compatible). Integration with UniFi Protect provides centralized credential management and encrypted communication. NDAA Section 889 compliance and FCC/CE/IC certifications confirm suitability for federal and regulated deployments. Firmware is signed and verifiable, supporting secure-boot workflows.
Installation and Deployment Notes
The aluminum alloy and stainless steel mount hardware are included. The compact profile and standard ceiling/wall bracket compatibility enable rapid deployment in populated spaces. Before installing multiple units, verify total PoE power availability on your switch—calculate: number of cameras × 5W maximum per UVC-G5-DOME. A single 95W PoE+ switch can support up to 18 units (with margin). Refer to our PoE power planning guide for aggregation and switch selection.
Video Management and Recording
The camera streams via RTSP and integrates natively with UniFi Protect. For third-party network video recorders, ONVIF compliance ensures broad compatibility. Bitrate is configurable; typical settings range 3–8 Mbps for 2K H.265 depending on scene complexity and motion. Consult retention calculators in your NVR platform to estimate storage needs—H.265 typically cuts storage requirements roughly in half compared to H.264 on 24/7 recording.
Frequently Asked Questions
Q: Is the UVC-G5-DOME NDAA Section 889 compliant?
A: Yes. Ubiquiti has published NDAA compliance documentation. Verify current status with your procurement or security team, as compliance statements can be updated.
Q: Can I use the UVC-G5-DOME with a third-party VMS like Milestone or Genetec?
A: Yes. The camera supports ONVIF Profile S and RTSP, enabling integration with standards-based video management systems. UniFi Protect is not required.
Q: What's the warranty on the UVC-G5-DOME?
A: Ubiquiti provides a standard limited hardware warranty. Confirm current terms with your supplier or the manufacturer.
Q: Does the UVC-G5-DOME support on-camera analytics like person detection or vehicle detection?
A: No. The UVC-G5-DOME provides basic motion detection only. Advanced analytics (object classification, behavioral rules) must be processed downstream by the NVR or a dedicated analytics appliance.
Q: Can I mount the UVC-G5-DOME on a wall instead of the ceiling?
A: Yes. The standard mount bracket accommodates both ceiling and wall installations. Field-of-view and angle-of-view will differ; test your mounting angle and lens coverage during planning.
Q: What's the maximum IR range of the UVC-G5-DOME?
A: Consult Ubiquiti's specification sheet for precise IR illumination distance. Low-light performance varies by scene, so validate against your illumination levels before purchase.
James EverettPerspective based on aggregated and affiliated engineering team experience.
The UVC-G5-DOME is a deliberate engineering choice, not a compromise. The 5W power budget and 10/100 Ethernet backbone mean you can deploy this camera on nearly any existing PoE infrastructure without redesign. In retail and office environments where you're retrofitting surveillance into occupied spaces, that matters. The dome form factor and 370g weight also matter—installation disruption stays minimal, and ceiling-mounted cameras remain visually discrete.
Technical Highlights:
- 5W PoE Power Draw: Lowest in the UniFi Protect family. A single 95W PoE+ switch can support up to 18 cameras (accounting for margin). No separate PSU, no power-budget arithmetic headaches.
- H.265 Codec Support: On 24/7 recording, H.265 typically cuts storage requirements in half versus H.264. At 2K resolution and moderate bitrate (4–6 Mbps), you'll see real cost reduction on NVR or direct-attached storage—factored savings matter at scale.
- IPX4 + Fixed Lens Design: Splash-resistant in covered spaces, but no moving parts to wear or fail. This trades flexibility for durability and simplicity—right call for stable, predictable deployments like office hallways or warehouse entry points.
Deployment Considerations:
- The fixed lens is final during installation. You cannot adjust zoom or focus remotely. Plan camera placement and test field-of-view angles during site survey—no adjustments after mounting.
- 10/100 Ethernet is a real constraint in large, multi-camera aggregation scenarios. If you're deploying 30+ cameras on a single switch uplink, verify uplink gigabit capacity and aggregate bitrate. The camera itself isn't a bottleneck, but your topology must absorb the total stream.
- On-camera analytics are basic (motion detection only). Object detection, person counting, and behavioral rules live downstream in UniFi Protect or your NVR. If you need edge AI, this is not your model.
This is the right camera for office parks, retail locations, and light industrial spaces where power and physical footprint are real constraints, and where standard UniFi Protect management or ONVIF third-party integration aligns with your platform choice. Avoid it for uncovered outdoor exposure or edge-compute scenarios.
