Flytech POS365 Manual de usuario descargar pdf (Pagina 41)

COM3 & COM4 Power Setting

COM3 and COM4 can be set to provide power to your serial device. The voltage

can be set to +5V or 12V by setting jumper JP18 on the motherboard.

When enabled, the power is available on pin 10 of the RJ45 serial connector.

If you use the serial RJ45 to DB9 adapter cable, the power is on pin 9 of the DB9

connector.

If necessary change the voltage of the COM port by adjusting the JP18 jumper

setting

Function JP18

COM3

▲+5V

5 7

1 3

+12V

5 7

1 3

COM4

+5V

5 7

1 3

▲+12V

5 7

1 3

Enale COM3/COM4 power in BIOS

Power on the system, and press 1.

the <DEL> key when the system

is booting up to enter the BIOS

Setup utility.

Select the Advanced tab 2.

Select "Power Conguration 3.

COM/VGA Ports" and press

<Enter> to display the available

options

4. To enable the power, select

COM3 Power Setting or COM4

Power setting and press

<Enter>. Select Power and press

<Enter> to save the change by

pressing F10.

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Flytech POS365 Manual de usuario Pagina 41