B.1
Jumper Settings
1. Backlight voltage level
2. Panel brightness control
3. COM - RS232/RS422/RS485
4. Clear CMOS
5. AT/ATX mode select
JBKLVOL1 Backlight Voltage Level
Setting
1-2
2-3
JLVDS_VBR1 Panel Brightness Control
Setting
1-2
NC
AIMB-501 User Manual
Function
5V (default)
3.3V
Function
Linear brightness control (default)
PWM brightness control
80