Avalue ESM-A50M - Manual (Page 21)

Quick Installation Guide
ESM-A50M Quick Installation Guide 21
2.4 Setting Jumpers & Connectors
2.4.1 AT/ATX mode selector (SW1)
*Default
AT/ATX mode
AT mode
ATX mode*
OFF 1

ON
2
OFF 1

ON
2
2.4.1.1 Signal Description –AT/ATX mode selection
AT/ATX mode Description
AT mode This Mode supports AT power supply, no need
to press Power button to enable power on/off
ATX mode This Mode supports ATX power supply. Press the
ATX power button to enable power on/off