1. Overview of the Digital Combat Lifting Electronic Sand Table
The Digital Combat Lifting Electronic Sand Table is an advanced motorized platform that allows seamless transformation between a horizontal large-scale sand table (0-degree position) and a vertical display screen (90-degree position), offering multi-mode functionality in one unit. Independently developed and custom-designed, the system incorporates robotic design principles and precision high-end components. Its modular structure enables full disassembly, easy transportation, rapid deployment, and intelligent automation control, making it highly suitable for both indoor and outdoor military simulation and command applications.

(1) Key Features of the Digital Combat Lifting Electronic Sand Table
CNC-Controlled Rotation: The lifting-turntable design enables precise angle control via digital systems.
Multiple Screen Configurations: Compatible with four independently operable sand table displays of different sizes but identical functionality. The modular screen design supports configurations from small to ultra-large screens.
Adjustable Viewing Angles: Both the long and short sides support 0–90° tilting (0° being parallel to the ground), allowing conversion between flat horizontal display (sand table mode) and upright vertical display (briefing mode).
Dynamic Orientation Shift: In vertical mode, the screen can rotate 90° along the axis, swapping height and width for different presentation needs.
Mobility-Friendly Design: The base is equipped with wheels, allowing the entire system to pass through standard doorways (minimum width 1300mm).
Easy Relocation: The system can be fully disassembled and transported to new locations for reinstallation, supporting both indoor command centers and outdoor field operations.
(2) Structural Engineering Features of the Sand Table
Robust Steel Frame Structure: High-strength support with excellent load-bearing capabilities, minimal deformation, and reduced structural elements for faster, simpler installation.
Modular Assembly & Disassembly: The frame is designed to be split into four 16:9 LED display support units, enabling flexible transportation and reassembly for various meeting or operational environments.
Four Screen Size Options:
The design is based on the smallest screen module. Medium, large, and extra-large screens are constructed via modular extensions around the core structure, allowing scalable display setups.
LED Display Integration:
The LED display panels are attached using magnetic quick-mount frames—lightweight, aesthetically clean, and quick to install/remove—compatible with all four screen size configurations.

(3) Functional Capabilities of the Digital Combat Lifting Electronic Sand Table
Platform Components: The system consists of a base structure, fixed rotary bearings, and hydraulic cylinders, all adapted to the four disassembled screen sizes of the sand table.
Durable Rotary Bearings: Designed to withstand high impact and vibration loads, the bearings offer high torque, low inertia, and rigid aluminum construction to absorb shock and ensure smooth rotation while protecting the LED display.
Flip Panel Structure:
The platform is hinged at the base, enabling the long side of the display to rotate upward under hydraulic power, allowing smooth transitions between horizontal and vertical orientations.
Lifting Mechanism:
Smart CNC-controlled elevation from 0° to 90°, enabling precise height and angle adjustments for display purposes.
Rotation Functionality:
Rotary bearings between the platform and frame allow seamless switching between landscape (horizontal) and portrait (vertical) modes during presentations or briefings.
Modular & Mobile Platform:
Equipped with wheels, the display platform is fully mobile. When not in use, it can be stored as a camouflaged, standalone unit.
Retractable Support Frame:
The elevation support system can be contracted after disassembly, allowing the unit to pass through doorways narrower than 1300mm for easy relocation.
lifting electronic sand table parameters:
| Model | Lumi Link LSDC-Series |
|---|---|
| Screen Size | 3200 × 1760 mm |
| Resolution | 2560 × 1408 |
| Touch Technology | Supports 20-point touch; magnetic suction hanging structure for quick disassembly and transport |
| Screen Adjustability | 0–90° stepless tilt; stop at any angle |
| Operating System Compatibility | Supports integration with police and emergency command systems |
| CPU | Customizable based on project |
| Graphics Card | Customizable as needed for 3D GIS applications |
| RAM | Based on system configuration |
| Storage | Configurable per project needs |
| Connectivity | Optional network, USB, and custom ports for control and data input |
| Control Mode | Supports manual or remote control; optional integration with conference all-in-one systems |
| Power Supply | Peak Power: 400 W/m², Average Power: 150 W/m² |
| Secondary Screen Control | Optional 3D electronic sand table and GIS system |
| Color Options | Color temperature adjustable from 3000–10000K |
| Applicable Standards | Brightness adjustable 0–1000 cd/m²; Contrast ≥10000:1; Viewing angle 0–175° with no color shift |
| Lighting System | Integrated with display; brightness adjustable |
| Additional Features | Modular design, fast disassembly, aviation case transport supported Supports custom configurations and expansions |


