![Nexcom VMC 1100 User Manual Download Page 39](http://html.mh-extra.com/html/nexcom/vmc-1100/vmc-1100_user-manual_1681217039.webp)
Copyright © 2014 NEXCOM International Co., Ltd. All rights reserved
25
VMC 1100 User Manual
Chapter 3: Jumpers and Connectors
VMC 1100 RS232 COM1 Power Jumper
Connector size: 2x5 10-pin header, 2.0mm pitch
Connector location: JP4
1
9
2
10
Pin
Function
1-3,2-4
+12V
7-9,8-10
+5V
3-5,4-6 or 5-7,6-8
GND***
Pin
Definition
Pin
Definition
1
12V
2
12V
3
COM1-PWR
4
COM1-PWR
5
GND
6
GND
7
GND
8
GND
9
5V
10
5V