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Excavator 7-Inch Display Board
| The parameter name | Parameter values and descriptions | 
| microprocessor | |
| clock frequency | 800MHz | 
| memory capacity | 512M DDR | 
| data storage | 4GB | 
| Program download | Support JTAG, CAN bus program download mode | 
| Electrical parameters | |
| rated voltage | 9~36VDC (recommended 24VDC) (system cannot restart at voltage of 6-9V) | 
| Consumption of current | 0.6A @24VDC | 
| communication interface | 1×CAN,1×RS232 | 
| electric protection | Overcurrent, overvoltage, surge, and reverse protection | 
| Display parameter | |
| Display type | TFT-LCD | 
| size | 7.0 | 
| pigment | 262k(6bit/color),16.7M(8bit/color) | 
| resolution ratio | 800x480 | 
| Backlit type | LED be in a poor light | 
| surface brightness | 1500cd/m² | 
| environmental suitability | |
| Storage temperature | -40°C ~+80°C | 
| working temperature | -20°C~ +65°C | 
| Vibration resistance | 2-25Hz, amplitude 1.6mm; 25-100Hz, acceleration ± 40 m/s² meets the requirements of GB/T2423.10-2008, GB / T 2423.5-1995 and GB/T2423.6-1995 | 
| shock resistance | ≤30g,10ms | 
| levels of protection | IP65 | 
| Environmental adaptation criteria | GB/T 2423;GB/T 5080 | 
| IS07637 Anti-interference performance | Power cord meets ISO 7637-2 class IV; signal cord meets ISO 7637-3 | 
| Electrostatic discharge and anti-interference performance | Air discharge ± 15kV, contact discharge ± 8kV |