Vecow MTC-4021 User Manual page 37

2.4.2 JP1, JP2, JP3, JP4
COM 1 to COM 4 Pin 9 Function:
Pin No.
1-2
3-4
5-6
2.4.3 JP5 : LVDS Backlight, Power Selection
JP5
JP5 provides LVDS voltage selection function, closing Pin 1, 2 is for 3.3V LVDS
power input; closing Pin 2, 3 is for 5V LVDS power input.
Pin No.
1-2
©Vecow MTC-4021 User Manual
Function
+3.3V (Default)
JP4
RI/ +5V/ +12V
+12V
+5V
RI
Pin No.
2-3
GETTING TO KNOW YOUR MTC-4021
JP2
JP1
JP3
Function
+5V
30