Operating System: Android + Linux Dual System
Display Size: 12.1 inch, 1280×800 high-resolution panel
Communication: 5 × CAN, 1 × Ethernet, RS232, RS485
Brightness: 600 cd/m², sunlight readable
Connectivity: 4G, GPS, BeiDou, Wi-Fi, Bluetooth
The SPD-121-BD is designed for intelligent control and infotainment in mobile and off-highway machinery such as excavators, harvesters, and sanitation trucks.
With its Android + Linux dual-system operation, it combines flexibility, performance, and stability for diverse control applications.
✅ Display and Visibility
12.1-inch TFT-LCD display with 1280×800 resolution
600 cd/m² brightness ensures clear readability in bright outdoor environments
Rugged, sunlight-readable design for industrial machinery applications
✅ Power and Performance
Power supply: 8–32 V DC wide voltage range
8GB DDR4 RAM, 32GB EMMC storage, and 32KB FRAM
Supports fast boot and real-time system response
✅ Communication and Interfaces
5 × CAN communication channels for machine control
1 × Ethernet, 1 × USB, 1 × RS232, 1 × RS485
4 × AHD video inputs (720P / 1080P) for multi-camera monitoring
✅ Operating System
Dual-system architecture: Android + Linux
Enables flexible application development and system partitioning
CoDeSys 3.5 supported for PLC and logic programming
✅ I/O Resources
Total I/O: 20 (20 Inputs / 20 Outputs)
• 8 × AI (analog input)
• 4 × PI/DI (pulse or digital input)
• 8 × DO (digital output)
✅ Multimedia and Connectivity
Supports navigation, Bluetooth calling, music, radio, and video playback
Integrated 4G, GPS, BeiDou, Wi-Fi, and Bluetooth modules
Ideal for smart vehicle operation and data transmission
✅ Summary of Key Features
12.1-inch 1280×800 TFT-LCD, 600 cd/m² brightness
Android + Linux dual-system operation
5 × CAN, Ethernet, RS232, RS485 communication
20 I/O channels for control and monitoring
8GB DDR4 + 32GB EMMC storage
4G, GPS, BeiDou, Wi-Fi, Bluetooth connectivity
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