Chapter 4 Jumper Settings And Connectors; Setting Jumpers - Advantech TREK-755 User Manual

Chapter 4 Jumper Settings and Connectors

4.1 Setting Jumpers

You can configure your Vehicle Mounted Computer to match the needs of
your application by setting jumpers. A jumper is the simplest kind of
electrical switch. It consists of two metal pins and a small metal clip
(often protected by a plastic cover) that slides over the pins to connect
them. To "close" a jumper, you connect the pins with the clip. To "open"
a jumper you remove the clip. Sometimes a jumper will have three pins,
labeled 1, 2, and 3. In this case, you would connect either pins 1 and 2 or
pins 2 and 3.
open
A pair of needle-nose pliers may be helpful when working with jumpers.
If you have any doubts about the best hardware configuration for your
application, contact your local distributor or sales representative before
you make any changes.
An arrow is used on the motherboard to indicate the first pin of each
jumper.
TREK-755/TREK-756 User Manual
open
closed
closed
22
closed 2-3
closed 2-3