Acrosser AMB-N280S1 Manuel d'utilisateur télécharger pdf (Page 13)

[14] Serial Port 6 Working Mode selection Header（two 3*1 Pin 2.54mm）

Header Settings Working Mode

JP3 1-2

JP4 1-2

RS-485

JP3 2-3

JP3、JP4

JP4 2-3

RS-232（Default）

[15] RS485 Header（2*1 Pin 2.54mm）

Pin Definition Pin Definition

J485_1

1 RS485+ 2 RS485-

*Workable in RS-485 mode only

[16] System Fan1 Header (3*1 Pin 2.54 mm)

Pin Definition Pin Definition

1 GND 2 + 12V

SYS_FAN1

3 FANIO1

[17] System Fan2 Header (3*1 Pin 2.54 mm)

Pin Definition Pin Definition

1 GND 2 + 12V

SYS_FAN2

3 FANIO2

[18] USB Header（5*2 Pin 2.54 mm）

Pin Definition Pin Definition

1 + 5 V 2 + 5 V

3 USBP4- 4 USBP5-

5 USBP4+ 6 USBP5-

7 GND 8 GND

F_USB1

10 N/C

* It cannot use USB Hub with power adaptor that connects to USB port.

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Acrosser AMB-N280S1 Manuel d'utilisateur Page 13