Ajax DomeCam Mini HL 5MP 2.8mm Black

Ajax DomeCam Mini HL 5MP 2.8mm Black

The Ajax DomeCam Black 5MP is a wired AI-powered security IP camera designed for wide-area indoor and outdoor surveillance. Its 5MP CMOS image sensor delivers video resolution up to 2880 × 1620, while the fixed 2.8mm f/1.6 lens provides a broad 100°–110° horizontal field of view.

Additionally, hybrid illumination combines infrared and white LEDs for improved low-light monitoring. True WDR, AI object recognition and secure Ajax video communication further support reliable professional surveillance.

5MP Video

The DomeCam Mini HL uses a 5MP CMOS 1/2.8-inch image sensor.

Supported resolutions include:

• 5MP: 2880 × 1620
• 4MP: 2560 × 1440
• 3MP: 2304 × 1296
• 2MP: 1920 × 1080
• 0.6MP: 1024 × 576

The camera supports a frame rate of up to 25 fps.

Furthermore, image rotation can be set to:

• 0°
• 180°

2.8mm Wide-Angle Lens

The camera uses a fixed 2.8mm lens with a maximum aperture of f/1.6.

Field of view:

• Horizontal: 100°–110°
• Vertical: 50°–60°
• Diagonal: 125°–135°

Therefore, the 2.8mm lens is particularly suitable for monitoring broader areas such as entrances, reception areas, courtyards, retail spaces, parking zones and open indoor environments.

DORI Distance

For the 5MP / 2.8mm configuration:

• Detection: Up to 65m
• Observation: Up to 26m
• Recognition: Up to 13m
• Identification: Up to 6.5m

These distances provide a useful reference when planning camera placement according to the required surveillance objective.

Hybrid Illumination

The DomeCam Mini HL combines infrared and white LED illumination.

Maximum illumination distance:

• White LED: Up to 15m
• IR LED: Up to 15m

Intelligent lighting control automatically adjusts the intensity of both the infrared and white LEDs in real time.

As a result, the camera helps prevent overexposure while maintaining visibility of objects positioned at different distances in low-light conditions.

Low-Light Performance

Minimum illumination:

• Colour: 0.005 lx
• Black and White: 0 lx

The signal-to-noise ratio exceeds 52 dB.

Therefore, the camera can maintain useful image quality in demanding low-light surveillance environments.

True WDR Image Processing

The camera provides 120 dB True WDR.

True WDR helps balance areas of strong light and shadow within the same image. Consequently, important visual details can remain clearer around windows, entrances, doors and other high-contrast environments.

AI Object Detection

The camera detects motion through software image-frame analysis.

Built-in AI recognises:

• People
• Pets
• Vehicles

Therefore, the system can identify relevant objects and support more targeted surveillance event handling.

Ajax DomeCam Black 5MP Video Transmission

The camera uses JetSparrow, the fast and encrypted peer-to-peer video protocol developed by Ajax Systems.

Supported network protocols include:

• HTTP
• HTTPS
• TCP/IP
• IPv4
• RTSP
• UDP
• DHCP
• DNS

Additionally, the camera conforms with ONVIF Profile S for supported integrations.

Visual Verification Of Ajax Alarms

The DomeCam Mini HL supports visual verification scenarios within an Ajax security system.

For example, installers can configure Ajax detectors to trigger selected cameras when an alarm occurs.

The recorded event then becomes available through compatible Ajax mobile or desktop monitoring applications.

As a result, users can quickly review video associated with a security event.

Video Storage

The camera supports:

• MicroSD card
• Ajax NVR

The camera supports microSD cards up to 256GB.

For suitable recording performance, the memory card should be Class V30 or faster.

MicroSD card is not included.

Built-In Microphone

The DomeCam Mini HL includes a built-in microphone.

When users enable the corresponding settings, the camera can record audio at the monitored location.

Supported audio codecs include:

• G711-ULAW
• G711-ALAW
• G726
• G722

Privacy And Access Control

Ajax provides configurable privacy controls for video surveillance.

The device owner can manage access rights for:

• Mobile app users
• Installers
• Monitoring company operators through Ajax PRO Desktop

Therefore, the owner controls who can access video streams, event history and device settings.

Security Protection

The DomeCam Mini HL incorporates several technologies to protect data and device integrity.

These include:

• mTLS: Encrypted connection for data protection
• Ajax Cloud Authentication
• Secure Boot: Protection against firmware spoofing
• OTA Signature Verification: Secure automatic firmware updates

Together, these technologies help protect video communication and camera operation.

Network Connectivity

The camera uses a self-adaptive Ethernet connection.

• Port: 1 × RJ-45
• Ethernet: 10/100 Mbps

Supported protocols include:

• HTTP
• HTTPS
• TCP/IP
• IPv4
• RTSP
• UDP
• DHCP
• DNS
• ONVIF Profile S

Power Supply

The camera supports both PoE and external 12V DC power.

PoE

• Standard: IEEE 802.3at/af
• Maximum Power Consumption: Up to 7.2W
• Average Power Consumption: Up to 6.8W

12V DC

• External Supply: 12V DC ±20%, 1A
• Maximum Power Consumption: Up to 6.1W
• Average Power Consumption: Up to 5.8W

Therefore, installers can choose the most suitable power option for the available network infrastructure.

Device Specifications

• Camera Type: Wired AI-powered security IP camera
• Image Sensor: 5MP CMOS, 1/2.8-inch
• Maximum Resolution: 2880 × 1620
• Maximum Frame Rate: Up to 25 fps
• Lens: 2.8mm fixed
• Maximum Aperture: f/1.6
• Horizontal Field of View: 100°–110°
• Vertical Field of View: 50°–60°
• Diagonal Field of View: 125°–135°
• Dynamic Range: 120 dB True WDR
• Minimum Illumination – Colour: 0.005 lx
• Minimum Illumination – B/W: 0 lx
• SNR: More than 52 dB
• IR Illumination: Up to 15m
• White LED Illumination: Up to 15m
• Motion Detection: Software image-frame analysis
• AI Detection: People, pets and vehicles
• Video Codecs: H.265 and H.264
• Built-In Microphone: Yes
• Audio Codecs: G711-ULAW, G711-ALAW, G726, G722
• MicroSD Support: Up to 256GB
• Recommended MicroSD: Class V30 or faster
• Ethernet: 10/100 Mbps RJ-45
• ONVIF: Profile S
• Video Protocol: JetSparrow
• PoE: IEEE 802.3at/af
• External Power: 12V DC ±20%, 1A
• Dimensions: 114 × 114 × 67mm
• Weight: 430g
• Operating Temperature: -30°C to +60°C
• Operating Humidity: Up to 90%
• Protection Class: IP66
• Impact Protection: IK08
• Colour: Black

Compatibility

The DomeCam Mini HL supports integration with:

• Ajax NVR
• Ajax security systems
• Ajax mobile applications
• Ajax PRO Desktop
• Compatible ONVIF Profile S systems
• Compatible RTSP video systems
• MicroSD storage up to 256GB

Complete Set

The package includes:

• Ajax DomeCam Mini HL 5MP 2.8mm Black
• Installation template
• Installation kit
• Quick start guide

MicroSD card is not included.

Professional Security Solution

The Ajax DomeCam Mini HL 5MP 2.8mm Black combines high-resolution surveillance, AI object recognition, hybrid illumination and 120 dB True WDR in a compact professional security camera.

Furthermore, its wide 2.8mm lens provides up to a 110° horizontal viewing angle, making it particularly useful where broad coverage is required. Meanwhile, the IP66 and IK08 enclosure supports demanding indoor and outdoor installations.

The black finish offers a discreet option for commercial premises, offices, retail environments, residential properties and installations with darker mounting surfaces.

Professional Ajax CCTV and video surveillance solutions are available from Security Expert Online.