MOBOTIX Mx-ONE-S1A-D S ONE Dual Modular Camera Body

Part #: MX-ONE-S1A-D 

Modular dual-sensor 4K camera delivering up to 8K combined imaging, AI-powered edge analytics, and rugged industrial performance in a compact, concealed housing for critical infrastructure and mobile deployments.
  • Overview
  • Specifications
  • Downloads
  • Overview

The MOBOTIX S ONE Dual is built for environments where a standard fixed camera just doesn’t cut it.

Instead of locking you into a single viewing angle, it uses two separate 4K sensor modules that can be positioned independently. That means you can cover two areas with one device, or solve awkward mounting positions without adding more cameras.

The camera body itself stays protected and out of sight, while the sensors are installed where you actually need visibility. That’s useful in transport, industrial sites, or anywhere you want coverage without exposing the core hardware.

It’s also designed to handle harsh conditions. With IP66, IK10 and NEMA 4X ratings, plus an operating range down to -40°C, it’s suited to outdoor, mobile and heavy industry environments.

On the video side, you’re getting dual 4K streams (effectively up to 8K combined), with support for H.264, H.265 and MxPEG+. It’ll slot into most existing VMS setups without drama.

There’s also onboard analytics via MxActivitySensorONE, which handles basic detection of people and vehicles at the edge. 

Storage can be handled locally with microSD (up to 2TB), which is handy for remote or bandwidth-constrained sites.

Power is standard PoE and consumption is low enough to work within most industrial switching setups.

Typical use cases include:

  • Buses, trains and mobile assets

  • Industrial machinery and production lines

  • Warehousing and logistics

  • Access control or perimeter monitoring

  • Discreet or low-profile surveillance installs

If you’re trying to reduce camera count, deal with tricky mounting positions, or harden a deployment for real-world conditions, this is where the S ONE Dual fits.

  • Specifications

Technical Specifications

Imaging & Video

  • Dual sensor support: 2 × 4K UHD (3840 × 2160)

  • Max combined output: dual 4K streams

  • Sensor size: 1/1.8”

  • Light sensitivity:

    • Colour: 0.1 lx

    • Low light: 0.005 lx

  • Frame rate: up to 30 fps (H.264/H.265 @ 4K)

  • Codecs: H.264, H.265, MxPEG+, MJPEG

Lens & Modularity

  • Modular sensor design (sold separately)

  • Lens options from wide (120°) to tele (15°)

  • Sensors can be positioned independently

Analytics & Software

  • MxActivitySensorONE (people and vehicle detection)

  • ONVIF Profiles G, S, T

  • MQTT support

  • HTTP API available

Storage & Recording

  • 64GB microSD included

  • Supports up to 2TB

  • Local recording (event, continuous, scheduled)

  • USB / NAS support

Environmental & Mechanical

  • IP66, IK10, NEMA 4X

  • Operating temp: -40°C to +65°C

  • Housing: Aluminium / reinforced polymer

  • Dimensions: 137.5 × 115 × 33 mm

  • Weight: 0.54 kg

Power & Interfaces

  • PoE (802.3af, Class 3)

  • Max power: 12.95 W (typical ~9 W)

  • Interfaces:

    • 1 × Gigabit Ethernet

    • USB-C

    • Digital I/O

    • External speaker support

Security & Networking

  • IPv4/IPv6, HTTPS, MQTT, SNMP, VLAN, VPN

  • TLS 1.3, 802.1X

  • Digitally signed firmware

  • 5-year warranty

  • Downloads

Same day dispatch on all stocked items.