MAKE IT YOURS
DomeCam Mini.
A compact dome camera for entrances, corridors and the everyday spaces worth watching.

Standards and certifications
DomeCam Mini (5 Mp/2.8 mm) · DCM.528.W. Manufacturer-listed marks; regional and installation conditions apply.
Video protection in a discreet dome.
DomeCam Mini brings live video, local object recognition and recording into your Ajax system. Choose the fixed lens and resolution for the space, set who can view or hear the camera, and connect over Ethernet with PoE or separate 12 V power. Its dome format suits a discreet ceiling installation; check the mounting guidance before using it outdoors.
Key features. At a glance.
Secure passwordless camera authentication

Instant alarm verification in high-resolution


Built-in AI-recognition




Сustomizable virtual video wall
Fast archive navigation with dual stream technology1

IR illumination range
up to 15 m


Built-in digital microphone
Customizable motion detection area

Archive synchronization with system events2

Conformance with ONVIF Profile G and S
RTSP support


Privacy zone setting

H.264/H.265 codec support
Multi-tiered account security
2FA, session control, and password/biometric login

Water and dust resistant metal enclosure


Two colors
Remote control and configuration
Support for
up to 256 Gb
SD card
- 1Requires an SD-card installed or connection to NVR with a hard drive.
- 2Requires an SD-card installed or connection to NVR with a hard drive.
Overview of this product range. Features and ratings can differ by version. Ajax product information ↗ · 5 MP · 2.8 mm specifications ↗
Protection in real places.





DomeCam Mini
Every detail has a purpose.
Explore the optics, night view and local recording options.
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Choose the view for your space.

Width or a closer view
A 2.8 mm lens covers a wider scene; a 4 mm lens frames a narrower area. Select 5 MP for up to 2880 × 1620 pixels or 8 MP for up to 3840 × 2160 pixels. Neither version changes its focal length in the app.
The 5 MP versions list up to 25 fps; the 8 MP versions list up to 20 fps.
Keep the whole site in view.

Your cameras, together
Arrange live camera views in a video wall and change their order as your priorities change. Use Ajax apps on a phone, computer or supported TV to check several viewpoints without opening each camera separately.
Find the moment that matters.
Recording requires an installed memory card or an NVR with a drive. Storage media are purchased separately.

Search by what happened
Filter the archive by movement, recognised objects or a recording scenario. Open a relevant event instead of searching an entire day of footage.
Give an alarm visual context.
A camera adds video to a security system. Detector-triggered scenarios also require the corresponding Ajax intrusion devices and a compatible hub.

From notification to footage
Link a camera to the area it watches. A system event can take you to the relevant video so you can understand what happened at the property.
Video that is easy to move through.
JetSparrow
Ajax’s video technology handles streaming and archive access with encrypted peer-to-peer transmission. It helps keep live viewing and timeline navigation responsive; the network connection and recording setup still determine the experience.
Focus on the events you care about.

People, pets and vehicles
The camera processes object recognition locally. Choose the object types that should trigger recording and use them as archive filters. This is object classification, not identification of a particular person.
Your view. Your boundaries.

Hide a sensitive part of the picture
Add privacy zones to obscure areas such as a neighbouring window or a keypad. A privacy zone masks part of the image; a motion detection zone controls where movement triggers an event. They serve different purposes.
Access stays under your control.

A camera without a default password
The Ajax connection uses mutual TLS certificates and binds the camera to one space. Add it through the Ajax app instead of relying on a shared factory password. Protect the account separately with two-factor authentication and session control.
Fit video into your existing setup.

ONVIF and RTSP
Connect to a compatible third-party recorder or video management system. These cameras conform to ONVIF Profiles G and S and support RTSP. Check which functions the receiving system supports before planning an integration.
H.265, AI events, motion events and WDR controls are additional implemented functions; Ajax does not describe them as ONVIF profile or add-on conformant.
Plan the recording and the connection.
Choose where recordings live
Use a 32–256 GB microSD card rated V30 or faster, or record through an Ajax NVR with a drive. Storage media are separate. Set continuous or event recording, then size the archive for the resolution, frame rate and retention period you need.
Ethernet with PoE or 12 V power
Connect the RJ-45 Ethernet port to the network. A compatible 802.3af/at PoE source carries power and data over one cable; otherwise use the specified 12 V DC, 1 A supply alongside Ethernet. This camera does not connect over Wi-Fi, Jeweller or Wings.
Listed average consumption: 12 W. Average consumption is not a maximum PoE budget; size the power source for the complete installation.
Ready for a considered installation.

Mount, aim and protect
Prefer ceiling mounting. Ajax advises against mounting DomeCam Mini on an outdoor wall because precipitation on the camera can reduce night-time illumination. Keep the dome clean, refit it correctly and check for infrared reflections.
Find the right camera.
Compare cameras across ranges, including IndoorCam and DoorBell. See what changes for your view, your installation and your everyday use.
Compare cameras →Every detail, in one place.
Camera
- Image sensor
- 5 MP CMOS, 1/2.7" type
- Lens focal length
- 2.8 mm
- Maximum aperture
- f/1.6
- Lens iris type
- fixed
- Lens focal type
- fixed
- Field of view
- horizontal: 100–110° vertical: 50–60° diagonal: 125–135°
- DORI distance
- Detection: 65 m; Observation: 26 m; Recognition: 13 m; Identification: 6.5 m
- Signal-to-noise ratio (SNR)
- more than 52 dB
Video
- Resolution
- 5 MP (2880 × 1620); 4 MP (2560 × 1440); 3 MP (2304 × 1296); 2 MP (1920 × 1080); 0.6 MP (1024 × 576)
- Frame rate
- up to 25 fps
- Image rotation
- 0°, 180°
- Video codec
- H.265, H.264
- Dynamic range
- 120 dB (True WDR)
- Storage
- microSD Camera supports microSD up to 256 GB. The memory card should be Class V30 or faster. The card is not included in the complete set.
Audio
- Built-in microphone
- With the corresponding settings, the camera can record audio at the scene.
- Audio codec
- G711-ULAW, G711-ALAW, G726, G722
Intelligent video analytics
- Motion detection
- The camera detects motion using software image frame analysis.
- AI object detection
- People Pets Vehicles
- Smart IR illumination
- up to 15 m Automatic adjustment of intensity in real time to avoid overexposure. This allows you to see objects that are far away or too close to the camera in low light conditions.
Network
- Port
- 1 × RJ-45 self-adaptive Ethernet (10/100 Mbps)
- Protocol
- HTTP, HTTPS, TCP/IP, IPv4, IPv6, SNMP, RTSP, UDP, DHCP, DNS, DDNS
- ONVIF®
- conformant with ONVIF® Profile G and S The device implements ONVIF® H.265 (HEVC) encoding, transmission of motion detection and AI recognition events, control over Wide Dynamic Range (WDR), and other image settings — not ONVIF® profile or add-on conformant.
Key features
- Video protocol
- JetSparrow Fast and encrypted peer-to-peer video protocol developed by Ajax Systems.
- Visual verification of Ajax alarms
- The system allows you to configure a scenario according to which Ajax detectors trigger selected cameras to start recording. The recorded event is immediately delivered to the mobile or desktop monitoring app.
- Privacy
- Advanced privacy controls ensure a high level of personal data protection. All access rights — including those for mobile app users, installers, and monitoring company operators via Ajax PRO Desktop — are fully configurable by the device owner. This guarantees that only authorized parties can access video streams, event history, or device settings, in accordance with the owner’s preferences.
Sabotage protection
- mTLS
- Encrypted connection for data protection.
- Authentication
- via Ajax Cloud
- Secure Boot
- Protection against firmware spoofing.
- OTA signature verification
- Secure automatic firmware update.
Power supply
- PoE standard
- 802.3at/af, 36–57 V, Class 3
- Average power consumption
- 12 W
- Power supply unit
- 12 V⎓, 1 А
Enclosure
- Dimensions
- 113 × 60 mm
- Weight
- 360 g
- Operating temperature range
- from −30 °C to +60 °C
- Operating humidity
- up to 90%
- Protection class
- IP66, IK08
What’s in the box
- DomeCam Mini (5 Mp/2.8 mm)
- Installation template
- Installation kit
- Quick start guide
For your installation
- Ethernet network and PoE or a suitable 12 V DC power supply are required.
- For recording, add suitable storage. An Ajax alarm hub is not required for standalone video.
- MicroSD: up to 256 GB, Class V30 or faster according to the reviewed datasheet. Sold separately.
- We confirm the regional model, mounting and storage configuration with your enquiry.
Optional additions
- Compatible microSD card for camera storage

