Avalue ERX-Q77 - Manual (Page 9)

Quick Installation Guide
Quick Installation Guide 9
CN2 COM1 RS232/422/485 SETTING 9 x 2 header, pitch 2.00mm
CN4 COM5 RS232/485 SETTING 5 x 2 header, pitch 2.00mm
JCOMPWR1 COM3 POWER SETTING 3 x 2 header, pitch 2.00mm
JBKLVOL1 LVDS Backlight power selection 3 x 1 header, pitch 2.00mm
JBKL2 LVDS Backlight control mode 3 x 1 header, pitch 2.00mm
Rear Panel Connector
Label Function Note
KBMS PS/2 Keyboard and Mouse 6-pin Mini-Din
COM1 COM1 Connector D-sub 9-pin, male
COM2 COM2 Connector D-sub 9-pin, male
CN3 VGA Port D-sub 15-pin, female
HDMI1 HDMI Port HDMI 1.3 19-pin
LAN1_USB12 RJ-45 Ethernet Connector x 1
USB 3.0 Connector x 2
LAN2_USB34 RJ-45 Ethernet Connector x 1
USB 3.0 Connector x 2
AUDIO Audio Line-In , Line-Out , Mic.-In 5.1 Channel Audio I/O (3
jacks)