Copyright © 2012 NEXCOM International Co., Ltd. All rights reserved
80
VMC 3000/4000 Series User Manual
Chapter 5: Jumpers and Connectors for VMC 4000 Series
COM1 RI/Power Switch
Connector size: 4-pin DIP switch
Connector location: SW2
1
O
N
2 3 4
Pin
Definition
Pin
Definition
1
COM_12V
2
COM_5V
3
SP_RI_1
4
GND
5
COM_RI_PWR
6
COM_RI_PWR
7
COM_RI_PWR
8
COM_RI_PWR
Pin
12V
5V
RI
(*)
GND
SW2.1
ON
OFF
OFF
OFF
SW2.2
OFF
ON
OFF
OFF
SW2.3
OFF
OFF
ON
OFF
SW2.4
OFF
OFF
OFF
ON
(*) Default Setting
Power Input Connector
Connector size: 1x3 3-pin header
Connector location: CN2
Pin
Definition
1
IGNITION_F
2
VIN_GND1
3
VIN
1
3