Specifications

TREK‐510Usermanual24
4.1 SettingJumpersandSwitches
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It  is possible to configure the In‐VehicleComputingBox to match the needs  of theapplication
byresettingthe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,  connect the pins withthe clip. To  “open” a jumper,
remove the
 clip. Sometimes a jumper  has three pins, labeled 1, 2, and 3. In this case,
connect
 eitherpins1and2,or  pins2and3. 
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open  closed  closed2‐3 
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open  closed  closed2‐3 
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A pair of needle‐nose  pliers  may be helpful  when working with jumpers. If there are any
doubts about the best hardware configuration for the application, con tact the local
distributororsalesrepresentativebeforemakinganychanges.
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Anarrowis  usedonthemotherboardtoindicatethefirstpinofeachjumper. 
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