SDX-1400-1 Portable Command Platform

Overview

The SDX-1400-1 Portable Command Platform is an all-in-one field command and dispatch station that bundles a high-performance computing core with a built-in wireless broadband self-organizing network (MANET) module. Designed for first responders and emergency operations, it packs an Intel i7 processor, 8GB RAM, 256GB storage, and a 15.6-inch high-definition display into a rugged, impact-resistant chassis with IP65 protection.

What sets this platform apart is its integrated MANET capability. The built-in wireless module operates in the 1400-1470MHz band using 2T2R MIMO COFDM technology, delivering aggregate data rates up to 80Mbps. Every SDX-1400-1 unit can serve as either a mesh transmission node or a convergence node, giving commanders a single-screen view of live video, audio, GPS locations, and situational data from every node in the network. This convergence of computing, display, and mesh networking in one portable package transforms ad-hoc field operations — no external servers, no rack-mounted gear, just one ruggedized case that sets up in minutes.

Key Features

• All-in-one field command: 64-bit Windows 10, Intel i7, 8GB RAM, 256GB SSD — full PC capability in a portable form factor, supporting dispatch software, database access, remote desktop, and office applications.
• 15.6-inch HD display: Bright, high-resolution screen for viewing multiple video streams, GIS maps, and situational dashboards simultaneously, with intuitive single-screen command interface.
• MANET mesh networking: Integrated 1400-1470MHz wireless module supports point-to-multipoint, chain relay, mesh, and hybrid dynamic topologies — self-forming and self-healing with no central infrastructure required.
• High data throughput: Up to 80Mbps peak rate at 20MHz bandwidth enables simultaneous multi-channel HD video, voice, and data transmission across the mesh.
• Rugged and portable: Reinforced, shock-resistant design with IP65 ingress protection, operating from -30C to +65C, and a compact footprint (under 490x385x185mm, under 10kg) with a built-in high-capacity battery.
• AES encrypted: Hardware AES128/256 encryption secures all mesh traffic, with support for intelligent frequency selection that auto-avoids interference across the entire network.
• Multiple connectivity options: RJ45 Ethernet, PTT voice interface, USB, HDMI output, and optional 4G/5G public network module for cross-regional backhaul to remote command centers.
• BD+GPS positioning: Built-in BeiDou+GPS receiver enables real-time tracking of every node on the mesh, displayed on the commander's screen.

Technical Highlights

The platform leverages COFDM (Coded Orthogonal Frequency Division Multiplexing) with 2T2R MIMO spatial multiplexing across adjustable 1-40MHz carrier bandwidths. COFDM's inherent resistance to multipath interference makes it ideally suited for urban, mountainous, and maritime environments where signal reflections and obstructions would cripple conventional modulation schemes. The mesh layer uses dynamic routing that continuously adapts to node movement — topology changes trigger automatic route recalculation in real time, maintaining end-to-end connectivity even when nodes are moving at speed. After six hops, the system still sustains a unidirectional data rate of 4Mbps or more, sufficient for mission-critical video and telemetry.

Applications

The SDX-1400-1 excels in scenarios where fixed communications infrastructure is unavailable, damaged, or inadequate. Typical deployments include public security and police tactical operations, fire and rescue incident command, traffic police accident management, civil air defense emergency response, and urban management and law enforcement. It is equally at home in flood control and water conservancy emergencies, power grid and railway maintenance operations, maritime law enforcement and surveillance, customs and border security, dock monitoring, forest fire prevention, and oilfield security.

A representative use case is remote power infrastructure maintenance: workers carry individual soldier mesh nodes into areas beyond cellular coverage, with biometric and video data relayed back to the SDX-1400-1 command node. The field commander monitors every team member's location, vital signs, and surrounding video in real time, and can relay aggregated situational data to a distant operations center via satellite or 4G/5G backhaul.

Why Choose This System

The SDX-1400-1 eliminates the complexity of assembling separate computers, displays, radios, and power supplies into a fieldable command post. One unit delivers a complete command and dispatch workstation with native mesh networking, reducing setup time from hours to minutes. Its ruggedization, encryption, intelligent frequency agility, and support for both mesh-internal communication and public-network backhaul make it the single-box solution for any organization that needs to establish command presence anywhere, under any conditions.