IEI Integration SRM_121_150 v1.11 - Manual (Page 61)

SRM-121/SRM-150 LCD Monitor
Page 47
4.3.1 LCD Panel Power Input Jumper
Jumper Label: JP4
Jumper Type: 6-pin header
Jumper Location: See Figure 4-12
Jumper Settings: See Table 4-14
The JP4 jumper sets the input source from either the 12V power connector (J3) or the
external terminal block.
JP4 Description
1-3, 2-4 +12V from power connector (J3) (Default)
3-5, 4-6
Input with external connector
(Need external power module)
Table 4-14: LCD Panel Power Input Jumper Settings
4.3.2 LCD Panel Voltage Select Jumper
Jumper Label: JP1
Jumper Type: 6-pin header
Jumper Location: See Figure 4-12
Jumper Settings: See Table 4-15
The JP1 jumper sets the voltage to the LCD panel.
JP1 Description
1-2 Panel Voltage select 3.3V (Default)
3-4 Panel Voltage select 5V
5-6 Panel Voltage select 12V
Table 4-15: LCD Panel Voltage Select Jumper Settings