
AXIS D3110 Mk II Connectivity Hub (03037-001)
Secure Sensor and Audio Integration
The AXIS D3110 Mk II Connectivity Hub adds sensor, audio, I/O, and serial communication capabilities to compatible network video environments. It connects non-visual sensors that can trigger alarms and system events, while its microphone and speaker connections support high-quality, two-way audio for improved scene awareness.
Open integration through VAPIX, MQTT, SIP, and AXIS Camera Application Platform enables the hub to work with video management, VoIP, automation, and event-driven applications. Built-in AXIS Audio Analytics can classify sounds including screams, shouts, speech, and glass breaking.
Key Benefits and Features
- Eight supervised configurable I/Os for sensors, alarms, and external devices
- Two audio inputs and one line output with full-duplex audio streaming
- VAPIX, MQTT, SIP, and ACAP support for software and system integration
- Preinstalled AXIS Audio Analytics with adaptive audio detection
- Hardware-based protection through the Axis Edge Vault cybersecurity platform
Ideal Use Cases
- Adding sensor inputs to network video systems
- Integrating microphones and speakers with security applications
- Creating event-driven alarms using external sensors and audio analytics
- Connecting SIP and VoIP systems to physical security environments
- Deploying audio and I/O functions in industrial or equipment cabinets
Technical Specifications
- Model: AXIS D3110 Mk II Connectivity Hub
- Part number: 03037-001
- Configurable I/O: 8 supervised configurable I/Os
- Audio connections: 2 x 3.5 mm inputs and 1 x 3.5 mm output
- Network interface: 1 x RJ45 10BASE-T/100BASE-TX PoE
- Serial interface: RS485/RS422 half or full duplex
- Relay: 1 x SPDT relay, maximum 1 A at 30 V DC
- Power: IEEE 802.3af/802.3at Class 3 PoE or 10 to 28 V DC
- Operating temperature: -40°C to 70°C
- Enclosure: IP30-rated aluminum casing
Add Secure Audio and Sensor Connectivity
Choose the AXIS D3110 Mk II to extend network video systems with configurable I/O, audio analytics, SIP communication, and secure integration options.
| Brand | Axis Communications |
| Model | AXIS D3110 Mk II |
| SKU | 03037-001 |
| Product Type | Connectivity Hub |
| Configurable I/Os | 8 supervised configurable I/Os |
| Audio Interfaces | 2 x 3.5 mm audio inputs, 1 x 3.5 mm audio output |
| Network Interface | 1 x Shielded RJ45 10BASE-T/100BASE-TX PoE |
| Mounting Support | AXIS T91A03 DIN Clip A or mounting bracket |
| Casing | IP30-rated aluminum casing |
| Color | Black, NCS S 9000-N |
| Power | PoE IEEE 802.3af/802.3at Type 1 Class 3 or 10–28 V DC |
| Dimensions | 118 x 99 x 50 mm |
| Weight | 445 g (0.98 lb) |
| Operating Temperature | -40 °C to 70 °C (-40 °F to 158 °F) |
| Processor | NXP i.MX 8M Nano |
| Memory | 1024 MB RAM, 1024 MB Flash |
| Audio Streaming | Two-way full duplex, simplex speaker only, simplex microphone only |
| Audio Encoding | AAC-LC 8/16/32/48 kHz, G.711 PCM 8 kHz, G.726 ADPCM 8 kHz, Axis µ-law 16 kHz, Opus 8/16/48 kHz |
| Audio Features | Automatic gain control, 10-band graphic equalizer for audio input, voice enhancer |
| Audio Analytics | AXIS Audio Analytics with adaptive audio detection and classification of scream, shout, glass break, and speech |
| I/O Interface | 2 x 6-pin connectors, each with ground, 12 V at max 50 mA, and 4 supervised configurable I/Os |
| Relay | 1 x SPDT relay, terminal block, max 1 A, max 30 V DC |
| Serial Communication | RS485 or RS422 half/full duplex, max 460.8 kbps |
| USB Interface | 1 x USB 2.0 Type A, max load 500 mA; HID, Audio, and Audio/Video Devices supported |
| Integration | VAPIX®, AXIS Camera Application Platform (ACAP), MQTT v3.1.1, and SIP |
| Storage Support | microSD, microSDHC, microSDXC, and network-attached storage (NAS) |
| Storage Encryption | AES-XTS-Plain64 256bit SD card encryption |
| PoE Power Consumption | Typical 3 W, max 9.53 W |
| DC Power Consumption | Typical 3 W, max 9.0 W |
| Operating Humidity | 10–85% RH, non-condensing |
| Start-up Temperature | -20 °C (-4 °F) |
| Storage Conditions | -40 °C to 70 °C (-40 °F to 158 °F), 5–95% RH, non-condensing |
| Product Markings | CSA, UL/cUL, CE, KC, VCCI, RCM |
| Environmental Rating | IP30 and UL 2043 plenum rating |
| Included | Installation guide, connectivity hub, connector kit |
| Optional Mounting Kit | AXIS T91A03 DIN Clip A |
| Compatible Accessories | AXIS TD3901 Strain Relief, AXIS T8351 Mk II Microphone 3.5 mm, AXIS C8310 Volume Controller, AXIS Surveillance Cards |