User manual

APC-3X98(A) User Manual

RXD (Received Data)

TXD (Transmit Data)

DTR (Data Terminal Ready)

Ground

DSR (Data Set Ready)

RTS (Request To Send)

CTS (Clear To Send)

JP3 Setting:

Pin1-2 : RI (Ring Indicator) (default)

Pin3-4 : 5V Standby power (option)

Pin5-6: 12V Standby power (option)

9. JP3: (2.0mm Pitch 2x3 Pin Header), COM1 setting jumper, pin 1~6 are used to select signal out of

pin 9 of COM3 port.

JP3 Pin#

Function

Close 1-2

RI (Ring Indicator) (default)

Close 3-4

COM1 Pin9=+5V (option)

Close 5-6

COM1 Pin9=+12V (option)

10. JP1: (2.0mm Pitch 1x2 Pin Header), Backlight Control jumper setting for LVDS1.

Signal Name

JP1

PWM

Open

DC voltage Mode

Note:

Please check first your LVDS panel backlight control by DC voltage Mode or PWM?

Panel backlight control by Level 5V.

11. INVERTER1: (2.0mm Pitch 1x6 box Pin Header), Backlight control connector for LVDS1.

Pin#

Signal Name

DC+12V

Ground

BKLT_EN

BKLT_CTRL