Comelit 4793MB Quadra Mechanical Entrance Panel
The Comelit 4793MB is a mechanical entrance panel designed for professional IP security installations where video identification and access control integration are required. Finished in black, this model operates on PoE+ (802.3at) power, eliminating the need for dedicated power infrastructure at the entrance location—a real cost saver on retrofit projects where running new conduit is impractical.
Key Features
- 4MP Video Sensor: Delivers resolution sufficient for facial identification and visitor documentation in typical entrance scenarios. 4MP strikes a balance between image clarity and storage overhead—you avoid the 8MP premium without sacrificing readable detail on entrance footage.
- PoE+ Power (802.3at): Draws power from a single Ethernet run, reducing installation complexity. Standard PoE (802.3af) tops out at 15.4W; the 4793MB uses PoE+ to ensure stable operation without straining a shared switch port. Meaningful if your access control panel and entrance panel are on the same PoE switch.
- Mechanical Entrance Form Factor: Purpose-built for residential and commercial multi-tenant building entry. Differs from a standalone video doorbell—this integrates mechanically into existing entrance infrastructure (door frames, wall-mounted panels), so intercom and access readers can coexist in the same footprint.
- ONVIF Profile Compliance: Works with standard ONVIF-compliant NVR platforms and third-party video management systems. No vendor lock-in on the recording side—you can provision this to Milestone XProtect, Axis Camera Station, or any ONVIF-ready VMS without custom integration.
- Comelit System Integration: Compatible with existing Comelit infrastructure, so if your customer already runs Comelit intercom or access control, the 4793MB fits naturally into that ecosystem without protocol bridging.
- Black Finish: Aesthetically neutral for lobby, entrance, and common-area installations. Does not photograph with glare issues typical of polished stainless finishes under corridor lighting.
Integration & Compatibility
The 4793MB integrates with Comelit system architectures and any NVR that supports ONVIF. Suitable for residential multi-family buildings, commercial office lobbies, and light industrial entrances where reliable mechanical entrance communication is essential. Works alongside existing Comelit intercoms, door controllers, and access readers. No special drivers or software licenses required for ONVIF integration—standard RTP video stream delivery.
When to Choose a Different Model
If you need higher resolution for long-distance identification in large lobbies or outdoor vestibules, consider a higher-megapixel variant in the Comelit Quadra range. If the entrance requires full outdoor weatherproofing (uncovered canopy or direct sun/rain exposure), verify IP and IK ratings against site conditions—an IP66-rated outdoor turret camera may be more appropriate. If the project demands sub-30W power isolation or UPS backup, confirm PoE+ wattage against your available switch capacity before final design.
Frequently Asked Questions
Q: Does the 4793MB work with non-Comelit NVRs?
A: Yes. ONVIF compliance means any NVR supporting ONVIF Profile S can ingest video from the 4793MB without Comelit software.
Q: What power consumption should I budget for the 4793MB?
A: PoE+ (802.3at) supplies up to 30W; actual consumption depends on video quality, IR use (if present), and lighting conditions. Consult the datasheet for max draw specifications before provisioning switch ports.
Q: Can the 4793MB be used outdoors?
A: It depends on IP and IK ratings (temperature and moisture protection). Verify the datasheet against your site's exposure before specifying. Uncovered exterior use may require a higher-rated weatherproof variant.
Q: Is the 4793MB compatible with Milestone XProtect or Axis Camera Station?
A: ONVIF compliance enables integration with both platforms. No special plugins or custom integration required—standard ONVIF Profile S discovery and provisioning apply.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The Comelit 4793MB is a solid fit for multi-tenant residential and commercial buildings where you need video identification at the entrance without deploying a full outdoor IP camera. The 4MP sensor hits the right balance for face recognition at typical door-to-camera distances (2–4 meters), and PoE+ power keeps installation simple on retrofit jobs where dedicated AC power is unavailable or expensive to run.
Technical Highlights:
- 4MP Sensor Resolution: Sufficient for visitor identification and log documentation. Avoids the storage penalty of 8MP or higher while maintaining readable detail on entrance footage—real value on 24/7 recording across dozens of multi-unit buildings.
- PoE+ (802.3at) Power: Eliminates dedicated power supply runs to the entrance. A single Ethernet cable delivers video, audio (if supported), and 30W max power. Simplifies cabling on retrofit projects where drilling and conduit runs add significant cost.
- ONVIF Compliance: No vendor lock-in on the recording platform. Works with Milestone, Axis Camera Station, or any ONVIF-capable NVR—a critical factor for integrators managing multi-vendor deployments.
Deployment Considerations:
- Verify IP and IK ratings against your entrance environment. The mechanical form factor suits lobbies and covered vestibules; exposed outdoor use may require a higher-rated weatherproof variant.
- Confirm that PoE+ power budget is available on your switch. If the entrance panel shares a PoE port with other high-power devices (door release, auxiliary lighting), monitor power consumption to avoid port overload.
Best positioned for residential multi-family buildings, office lobbies, and commercial entrances where mechanical integration with existing Comelit intercom and access control hardware is already planned. If the project already runs Comelit infrastructure, the 4793MB is your natural choice; if you're specifying a standalone entrance solution without existing Comelit hardware, evaluate whether a dedicated outdoor video doorbell camera might be more cost-effective.
