Quanmax KEMX-1750 series User Manual

Chapter 2
33
KEMX
-
1
7
50 serie
s
Use r’ s M a nual
Rear Panel Pin Assignments
Fi gu re 5 Rea r IO
Table 35 Rear Panel Connector List
Labe
l
Function
J1 Power Input DC Jack
CN
4
LAN1 & USB2.0 Port USBDN_3,4 Connecto
r
CN
6
LAN2 & USB2.0 Port 2,3 Connecto
r
USB1 USB3.0 Port 0 Connecto
r
VGA1 VGA Connecto
r
HDMI1 HDMI Connecto
r
CN
9
RS-232 / 422 / 485 Port 1, 2 Connecto
r
A
UDIO1 2 Stack-up Azalia Audio Phone Jack
Table 36 J1 Power input DC Jack
Φ2.5 mm, 12-24V Input
Table 37 CN4 LAN1 & USB2.0 Port 0,1 Connector
Pin Si
g
na
l
Pin Si
g
na
l
1 MDI[0]
+
9 +USBVCC
2 MDI[0]
-
1
0
USB_A
-
3 MDI[1]
+
11 USB_ A
+
4 MDI[1]
-
1
2
GND
5 MDI[2]
+
1
3
+USBVCC
6 MDI[2]
-
14 USB_B
-
7 MDI[3]
+
1
5
USB_B
+
8 MDI[3]
-
1
6
GND
[UDE RU1-161F9WGF(XB)]
*：The power source of +USBVCC can be
selected by JP13.

Quanmax KEMX-1750 series Specifications

General

Brand	Quanmax
Model	KEMX-1750 series
Category	Motherboard
Language	English