
 
 
 
 
 
DT3239D TOUCH DISPLAY 
 
USER MANUAL 
 
Catalog 
Chapter 1 Product Introduction 
1.1 Product introduction   ....................................................................... 1 
1.2 Precautions   ..................................................................................... 1 
1.3 About DT3239D   ............................................................................... 1 
 
Chapter 2 Touch Display Installation 
2.1 Touch display installation instructions   ............................................ 2 
2.2 Product picture ................................................................................. 3 
2.3 Bracket mounting ............................................................................. 4 
2.4 Rear VESA wall mount installation .................................................... 4 
2.5 Interface connection ......................................................................... 5 
2.6 Touch technology ............................................................................. 5 
 
Chapter 3 Operating Instructions 
3.1 Adjust the touch display   .................................................................. 6 
3.1.1OSD Controller ......................................................................... 6 
3.1.2 Power management system .................................................... 7 
 
Chapter 4 Common Faults And Solutions 
  Common faults and solutions ............................................................... 7 
 
Appendix A 
  Optimal resolution ............................................................................... 9 
 
Appendix B 
Use the touch display safely .................................................................. 9 
Touch display maintenance ................................................................... 10 
Product drawing ................................................................................... 12