COMMELL LV-67M - Manual (Page 29)

LV-67M
User’s Manual
-28-
2.6
2.6.1
The DC_IN support 9~24V wide voltage input.
Note that the DC_IN and ATX do not use at the same time, it will certainly
cause damage.
DC_IN: ATX12V 4-pin connector
Pin Signal Pin Signal
1 GND 2 GND
3 9~24V 4 9~24V
ATX: main power 24-pin connector (As input)
Pin Signal Pin Signal
1 3.3V 13 3.3V
2 3.3V 14 NC
3 GND 15 GND
4 5V 16 -PSON
5 GND 17 GND
6 5V 18 GND
7 GND 19 GND
8 Power_OK 20 NC
9 5VSB 21 5V
10 12V 22 5V
11 12V 23 5V
12 3.3V 24 GND
DC_IN
ATX
1
4 3
2
1
24
13
12