basic description | 16 metal buttons (10 numeric keys, 6 function keys) |
Key material | imported stainless steel |
Shell material | high quality engineering plastics |
Display prompts | 6 bit digital tube |
Communication interface | customized aeronautical interface, RS232 communication protocol |
Work power | <1W,DC+5V |
Weight | 1.2KG |
Shape size | 140*92*41mm |
Mechanical life | more than 2000000 times |
Press pressure | 2 ~ 5N (cattle) |
Key stroke | no less than 1.2mm |
Working temperature | -20 C ~ +55 C |