Aaeon MIX-KLUW1 Manual page 17

2. COM1 Ring/+5V/+12V selection jumper (6-pin COM1_VSET)
MIX-KLUW1
MIX-KLUW1 COM1 Ring/+5V/+12V selection
Setting
+12V
+5V
Ring (Default)
3. COM1 operating mode selection jumpers (2-pin COM1_J1, COM1_J2,
COM1_J3, COM1_J4)
MIX-KLUW1
MIX-KLUW1 COM1 operating mode selection jumpers
Setting
RS232
RS485/RS422 with terminator
Chapter 2: Motherboard information
COM1_VSET
+12V +5V
Pins
1-2
3-4
5-6
COM1_J4/J3/J2/J1
RS232 (Default)
RS485/RS422
with terminator
Pins
Open jumpers J1, J2, J3 and J4
(Default)
Short-circuit jumpers J1, J2, J3
and J4
Ring
(Default)
2-9